| Name | Address | Post Code | Rating | Date |
|---|---|---|---|---|
| 3 Brewers of St Albans | 3 Brewers of St Albans Symonds Hyde Symonds House AL10 9BB | AL10 9BB |  | 2017-03-27 |
| 4Kidz Childcare | 4Kidz Childcare Stanborough Park Stanborough Road | | 2015-03-23 | |
| 648 Nagoya Oriental Store | 648 Nagoya Oriental Store 6a Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2017-04-20 |
| Aaroh Foods | Aaroh Foods 42 Town Centre Hatfield AL10 0JJ | AL10 0JJ |  | |
| Acacia Mews Care Home | Acacia Mews Care Home St Albans Road East Hatfield AL10 0FJ | AL10 0FJ | | 2018-08-29 |
| Adonai Kids Club Holwell Primary School | Adonai Kids Club Holwell Primary School Holwell Primary School Holwell Road AL7 3RP | AL7 3RP | | 2013-05-01 |
| Afro Shop/Hatfield Fresh Meat | Afro Shop/Hatfield Fresh Meat 3 Market Place Hatfield AL10 0JL | AL10 0JL |  | 2016-12-20 |
| Afterskoolerz | Afterskoolerz Homerswood Primary and Nursery School Kirklands AL8 7RF | AL8 7RF | | 2018-05-22 |
| Agogos | Agogos 8 Market Place Hatfield AL10 0LN | AL10 0LN | | |
| Aldi | Aldi 11 Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2016-03-02 |
| Aldi | Aldi Bessemer Road Welwyn Garden City AL7 1HH | AL7 1HH | | 2018-08-09 |
| Amar Newsagents | Amar Newsagents 8 Harpsfield Broadway Hatfield AL10 9TF | AL10 9TF |  | 2011-11-04 |
| Amazon UK Services Ltd | Amazon UK Services Ltd 30 Watchmead Welwyn Garden City AL7 1LT | AL7 1LT | | 2018-04-11 |
| Ambala Foods Ltd | Ambala Foods Ltd 1 Watchmead Welwyn Garden City AL7 1RS | AL7 1RS | | 2017-07-26 |
| Angie's Deli | Angie's Deli 3 The Broadway Hatfield AL9 5BG | AL9 5BG | | 2017-06-14 |
| Anglo Deer Management | Anglo Deer Management 27 Eddington Crescent Welwyn Garden City AL7 4SX | AL7 4SX | | 2018-02-06 |
| Annabel School | Annabel School Christ the King Church Haldens AL7 1DH | AL7 1DH |  | 2017-05-17 |
| Annabel's Montessori School | Annabel's Montessori School Lemsford Village Hall Brocket Road | | 2011-10-04 | |
| Apple Leaf Bakery | Apple Leaf Bakery | | ||
| Applebys | Applebys 15 Market Place Hatfield AL10 0LJ | AL10 0LJ | | 2017-11-29 |
| Applecroft Primary School | Applecroft Primary School Applecroft Road Welwyn Garden City AL8 6JZ | AL8 6JZ | | 2018-02-28 |
| Aqua Ristorante | Aqua Ristorante 28 High Street Welwyn AL6 9EQ | AL6 9EQ | | 2018-03-13 |
| Argos | Argos Unit B Fretherne Road AL8 6PZ | AL8 6PZ | | 2011-12-01 |
| Artizian Catering-Roche Products Ltd | Artizian Catering-Roche Products Ltd 6 Falcon Way Welwyn Garden City AL7 1TW | AL7 1TW | | 2015-08-18 |
| Asda | Asda 98 Town Centre Hatfield AL10 0JW | AL10 0JW | | 2017-02-06 |
| Ashley Wilde Group Ltd | Ashley Wilde Group Ltd Emmanuel House Travellers Close AL9 7LD | AL9 7LD | | 2017-07-14 |
| Ashvins | Ashvins Birchwood Post Office 125 Birchwood Avenue AL10 0PT | AL10 0PT | | 2010-08-25 |
| Attimore Barn Pre-School | Attimore Barn Pre-School Attimore Hall Ridgeway AL7 2AD | AL7 2AD | | 2017-10-03 |
| Attimore Hall | Attimore Hall Ridgeway Welwyn Garden City AL7 2AD | AL7 2AD | | 2017-01-17 |
| Auberge Du Lac | Auberge Du Lac Brocket Park Marford Road | | 2017-06-13 | |
| Aubrey's | Aubrey's | | ||
| Aunt Jeanie | Aunt Jeanie | | ||
| B&B | B&B 1 Oaklands Wood Hatfield AL10 8LU | AL10 8LU | | 2010-08-10 |
| B&M Care | B&M Care St Andrews Care Home Great North Road AL8 7SR | AL8 7SR | | 2018-05-09 |
| Baby Bear Bakery | Baby Bear Bakery | | ||
| Baking Bad | Baking Bad | | ||
| Bakso Bola-Bola | Bakso Bola-Bola | | ||
| Banana Moon Welwyn Garden City | Banana Moon Welwyn Garden City 121 Woodhall Lane Welwyn Garden City AL7 3TP | AL7 3TP | | 2017-10-13 |
| Bar Turan | Bar Turan 2 Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2018-06-15 |
| Barn Theatre | Barn Theatre Barn Close Welwyn Garden City AL8 6ST | AL8 6ST | | 2010-09-20 |
| Barracudas Sherrardswood School | Barracudas Sherrardswood School 3 Lockleys Welwyn AL6 0BJ | AL6 0BJ | | 2015-03-20 |
| Baxter Storey at Environment Agency | Baxter Storey at Environment Agency Apollo Court 2 Bishops Square AL10 9EX | AL10 9EX | | 2017-03-02 |
| Beales Hotel | Beales Hotel Comet Way Hatfield AL10 9NG | AL10 9NG | | 2017-08-18 |
| Bebo | Bebo 11 Stonehills Welwyn Garden City AL8 6NA | AL8 6NA | | 2017-10-24 |
| Bebo Cafe (Hatfield) | Bebo Cafe (Hatfield) 17C Town Centre Hatfield | | 2018-08-22 | |
| Begnor Bakes | Begnor Bakes | | ||
| Bell Bar Service Station | Bell Bar Service Station Great North Road Hatfield AL9 6DA | AL9 6DA | | 2011-04-21 |
| Bella Italia | Bella Italia 63 The Galleria Comet Way AL10 0XY | AL10 0XY | | 2016-03-21 |
| Bengal Paradise | Bengal Paradise 3 Great North Road Hatfield AL9 6LB | AL9 6LB |  | 2018-03-12 |
| Bengal Spices | Bengal Spices 10 Market Place Hatfield AL10 0LN | AL10 0LN | | 2018-02-08 |
| Better Coffee Corner | Better Coffee Corner Gosling Stadium Stanborough Road | | 2018-03-08 | |
| Bills Restaurant | Bills Restaurant 32 Howardsgate Welwyn Garden City | | 2018-04-13 | |
| Bipash Tandoori Indian Restaurant | Bipash Tandoori Indian Restaurant 41 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2015-12-07 |
| Birchwood Nursery School | Birchwood Nursery School Birchway Hatfield AL10 0PD | AL10 0PD | | 2018-01-24 |
| Birchwood Playscheme | Birchwood Playscheme Birchwood Leisure Centre Longmead AL10 0AN | AL10 0AN | | 2016-08-15 |
| Birchwood Wines | Birchwood Wines 131 Birchwood Avenue Hatfield AL10 0PT | AL10 0PT | | 2015-10-09 |
| Bishops Rise Service Station | Bishops Rise Service Station 65 Bishops Rise Hatfield AL10 9BY | AL10 9BY | | 2011-11-04 |
| Bissy's Pretzels | Bissy's Pretzels The Galleria Comet Way | | 2017-07-14 | |
| Blacks | Blacks 41 Wigmores North Welwyn Garden City AL8 6PG | AL8 6PG | | 2010-09-17 |
| BLS | BLS | | ||
| Blue Apple Catering - Paypoint | Blue Apple Catering - Paypoint 1 The Boulevard Welwyn Garden City AL7 1EL | AL7 1EL | | 2016-11-09 |
| Blue Sea Fish & Chips | Blue Sea Fish & Chips 36A Station Road Potters Bar EN6 4HE | EN6 4HE | | 2017-03-30 |
| Bobs Family Butcher | Bobs Family Butcher 20 High View Hatfield AL10 8HZ | AL10 8HZ | | 2017-01-19 |
| Bon Appetit | Bon Appetit Oldings Corner Great North Road AL9 5JY | AL9 5JY | | 2015-10-12 |
| Bon Bon Buffets | Bon Bon Buffets 1 Chalgrove Welwyn Garden City AL7 2QJ | AL7 2QJ | | 2013-05-01 |
| Boots Co Plc | Boots Co Plc 47 Town Centre Hatfield AL10 0JT | AL10 0JT | | 2011-04-05 |
| Boots Pharmacy | Boots Pharmacy 126 Peartree Lane Welwyn Garden City AL7 3XW | AL7 3XW | | 2011-12-13 |
| Boots The Chemist | Boots The Chemist Units 31 to 31A The Howard Centre AL8 6HA | AL8 6HA | | 2012-02-29 |
| BP Garage | BP Garage Nodeway Filling Station Welwyn By Pass Road | | 2017-07-24 | |
| Brains In Action Cafe | Brains In Action Cafe | | ||
| Breakfast Club | Breakfast Club Birchwood Avenue Primary School Birchwood Avenue AL10 0PS | AL10 0PS | | 2018-09-10 |
| Breaks Manor Youth Centre | Breaks Manor Youth Centre Breaks Manor Link Drive AL10 8TP | AL10 8TP | | 2015-12-09 |
| Bridgey Bs @ The Dutch | Bridgey Bs @ The Dutch The Dutch Nursery Great North Road AL9 6ND | AL9 6ND | | |
| Bright Comets Day Nursery | Bright Comets Day Nursery 4 Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2018-03-21 |
| Bright Occasions | Bright Occasions | | ||
| British Heart Foundation | British Heart Foundation 39 Fretherne Road Welwyn Garden City AL8 6NS | AL8 6NS | | 2016-02-08 |
| Brocket Hall (UK) Ltd | Brocket Hall (UK) Ltd Brocket Park Marford Road AL8 7XG | AL8 7XG | | 2017-02-23 |
| Brocket Hall Golf Club | Brocket Hall Golf Club Brocket Park Marford Road | | 2018-08-17 | |
| Brookmans | Brookmans Brookmans Park Hotel Bradmore Green AL9 7QW | AL9 7QW | | 2017-11-28 |
| Brookmans Bakery | Brookmans Bakery 29 Bradmore Green Hatfield AL9 7QR | AL9 7QR | | 2017-11-17 |
| Brookmans Family Butchers | Brookmans Family Butchers 7 Bradmore Green Hatfield AL9 7QW | AL9 7QW | | 2017-10-17 |
| Brookmans Park Golf Club | Brookmans Park Golf Club Golf Club Road Hatfield AL9 7AT | AL9 7AT | | 2017-10-12 |
| Brookmans Park News | Brookmans Park News 25 Bradmore Green Hatfield AL9 7QR | AL9 7QR | | 2011-07-25 |
| Brookmans Park Primary School | Brookmans Park Primary School Bradmore Way Hatfield AL9 7QY | AL9 7QY | | 2018-01-31 |
| Brookmans Park United Reformed Church | Brookmans Park United Reformed Church Oaklands Avenue Hatfield AL9 7UJ | AL9 7UJ | | 2016-02-09 |
| Brookmans Wines | Brookmans Wines 95 Bradmore Green Hatfield AL9 7QT | AL9 7QT | | 2011-03-29 |
| Brownie Bakes | Brownie Bakes | | ||
| BUKA NG | BUKA NG | | ||
| Burger King (Hatfield) | Burger King (Hatfield) 131 The Galleria Comet Way AL10 0XR | AL10 0XR | | 2018-03-05 |
| Burrowfield Snack Bar | Burrowfield Snack Bar Burrowfield Welwyn Garden City | | 2018-05-03 | |
| Busy Bee Day Nursery | Busy Bee Day Nursery 1 Mardley Hill Welwyn AL6 0UE | AL6 0UE | | 2017-11-16 |
| Busy Bee's | Busy Bee's Unit 1 to 2 Shire Park AL7 1TN | AL7 1TN | | 2017-12-07 |
| Cafe Giardino Deli | Cafe Giardino Deli 130 The Galleria Comet Way AL10 0XR | AL10 0XR | | 2017-10-11 |
| Cafe Nero | Cafe Nero 125 The Galleria Comet Way | | 2011-07-04 | |
| Cafe Nero | Cafe Nero 31 Howardsgate Welwyn Garden City AL8 6AP | AL8 6AP | | 2012-07-30 |
| Cafe Sport | Cafe Sport The University Of Hertfordshire De Haviland Campus AL10 9EU | AL10 9EU | | 2016-01-13 |
| Cafe Study | Cafe Study Learning Resources Centre de Havilland Campus | | 2012-10-30 | |
| Cafe Trio | Cafe Trio 15 Wigmores South Welwyn Garden City AL8 6PL | AL8 6PL | | 2017-06-15 |
| Cake Hut | Cake Hut 9 The Arcade Hatfield AL10 0JY | AL10 0JY | | 2018-08-16 |
| Cake.World | Cake.World | | ||
| Cakes and Sugarcraft Shop | Cakes and Sugarcraft Shop 98 Haldens Welwyn Garden City AL7 1DD | AL7 1DD | | 2015-05-11 |
| Cakes by Emily Ann | Cakes by Emily Ann | | ||
| Cakes by Mey | Cakes by Mey | | 2014-11-10 | |
| Cakes by World of Epiphany | Cakes by World of Epiphany | | 2013-10-07 | |
| Candour Care Services - Broadview | Candour Care Services - Broadview 8 Great North Road Welwyn AL6 0PL | AL6 0PL | | 2017-07-14 |
| Candour Care Services - Hillcrest | Candour Care Services - Hillcrest 10 Great North Road Welwyn AL6 0PL | AL6 0PL | | 2017-07-14 |
| Candour Care Services - Homeside | Candour Care Services - Homeside 6 Great North Road Welwyn AL6 0PL | AL6 0PL | | 2017-07-14 |
| Canteen | Canteen Booker Cash And Carry Hatfield Business Park AL10 9TR | AL10 9TR | | 2018-08-07 |
| Canteen - Elior | Canteen - Elior Hertfordshire Business Services Mundells AL7 1FT | AL7 1FT | | 2017-11-15 |
| Card Factory | Card Factory Unit 2 41 Town Centre AL10 0JJ | AL10 0JJ | | |
| Care Tech Community Services Ltd | Care Tech Community Services Ltd Sherwood Court The Common AL10 0NX | AL10 0NX | | 2018-02-02 |
| Carson's Kitchen | Carson's Kitchen | | ||
| Cassies Cakes and Bakes | Cassies Cakes and Bakes | | 2016-07-15 | |
| Catering by Churchill | Catering by Churchill Royal Veterinary College Hawkshead Lane AL9 7TA | AL9 7TA | | 2017-02-15 |
| Catermasters | Catermasters Mitsubishi Eelectric UK Ltd Travellers Lane AL10 8XB | AL10 8XB | | 2018-03-07 |
| Catermasters - Henkel Ltd | Catermasters - Henkel Ltd Apollo Court 2 Bishops Square AL10 9EX | AL10 9EX | | 2011-06-02 |
| Chabaa Thai Food Delivery | Chabaa Thai Food Delivery | | ||
| Chancellors School | Chancellors School Pine Grove Hatfield AL9 7BN | AL9 7BN | | 2018-02-06 |
| Chandra's Tiffin | Chandra's Tiffin | | ||
| Charcoal Grill | Charcoal Grill 89 Bradmore Green Hatfield AL9 7QT | AL9 7QT | | 2018-03-07 |
| Chartwells Refectory | Chartwells Refectory Oaklands College The Campus | | 2016-11-01 | |
| Cherubim After School Club | Cherubim After School Club Presbytery 141 Woodhall Lane AL7 3TP | AL7 3TP | | 2015-05-11 |
| Chickadee | Chickadee | | ||
| China Red | China Red 16 Bradmore Green Hatfield AL9 7QW | AL9 7QW | | 2015-11-03 |
| China Sky | China Sky 16-18 Market Place Hatfield AL10 0LN | AL10 0LN | | 2017-12-19 |
| Chiquito | Chiquito 70 The Galleria Comet Way AL10 0XY | AL10 0XY | | 2018-08-23 |
| Choice Buffets | Choice Buffets | | 2013-04-25 | |
| Christ Church United Reformed Church | Christ Church United Reformed Church 25 St Albans Road East Hatfield AL10 0EJ | AL10 0EJ | | 2010-06-14 |
| Christchurch Baptist | Christchurch Baptist 110 Parkway Welwyn Garden City AL8 6HN | AL8 6HN | | 2017-09-25 |
| Christmas Cottage | Christmas Cottage | | 2012-02-06 | |
| Chuggs | Chuggs Hatfield Railway Station 79 Great North Road AL9 5AB | AL9 5AB | | 2016-01-11 |
| Church Hall | Church Hall St Francis of Assisi Church Church Road | | 2012-02-27 | |
| Church Hall | Church Hall St Marys Church Church Street AL6 9LX | AL6 9LX | | 2010-09-23 |
| Church Hall | Church Hall St Michael and All Angels Church Birchwood Avenue | | 2015-02-17 | |
| Churchill Catering Ltd | Churchill Catering Ltd Hertfordshire Constabulary Stanborough Road AL8 6XF | AL8 6XF | | 2017-11-13 |
| Clare's Vegan Cuisine | Clare's Vegan Cuisine | | 2017-11-24 | |
| Classic Fish & Chips | Classic Fish & Chips 25 Stonehills Welwyn Garden City AL8 6NA | AL8 6NA | | 2015-08-28 |
| Clean Living | Clean Living | | ||
| Club De Havilland | Club De Havilland University of Hertfordshire De Havilland Campus AL10 9EU | AL10 9EU | | 2018-04-25 |
| Cocobellacakes | Cocobellacakes | | ||
| Cole Green Wines | Cole Green Wines 43 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2015-03-25 |
| Commonswood School | Commonswood School The Commons Welwyn Garden City AL7 4RU | AL7 4RU | | 2017-05-09 |
| Company Shop Ltd | Company Shop Ltd Ocado Gypsy Moth Avenue AL10 9BD | AL10 9BD | | 2012-01-26 |
| Compass | Compass Computer Centre UK Ltd Hatfield Avenue AL10 9TW | AL10 9TW | | 2017-03-09 |
| Compass Asda Cafe Hatfield | Compass Asda Cafe Hatfield Asda 98 Town Centre AL10 0JW | AL10 0JW | | 2016-03-07 |
| Conference Hertfordshire | Conference Hertfordshire Fielder Centre Hatfield Avenue AL10 9TP | AL10 9TP | | 2018-03-05 |
| Conservative Association | Conservative Association Maynard House 1 The Common AL10 0NF | AL10 0NF | | 2017-02-02 |
| Cooper's Grill House | Cooper's Grill House The Beehive Beehive Lane AL7 4BW | AL7 4BW | | 2018-01-11 |
| Costa | Costa 50 Howardsgate Welwyn Garden City AL8 6BJ | AL8 6BJ | | 2017-02-21 |
| Costa @ Next | Costa @ Next Next Comet Way AL9 5JU | AL9 5JU | | 2018-08-13 |
| Costa Coffee | Costa Coffee 18 Station Road Potters Bar EN6 4HT | EN6 4HT | | 2015-10-21 |
| Costa Coffee | Costa Coffee 61 The Galleria Comet Way AL10 0XX | AL10 0XX | | 2011-11-04 |
| Costcutter | Costcutter 17-19 Howardsgate Welwyn Garden City AL8 6AA | AL8 6AA | | 2011-02-25 |
| Costcutter | Costcutter 2 Salisbury Square Hatfield AL9 5AD | AL9 5AD | | 2015-08-07 |
| Costcutter Your Local Store | Costcutter Your Local Store 98 Bridge Road East Welwyn Garden City AL7 1JN | AL7 1JN | | 2015-01-06 |
| Cote Brasserie | Cote Brasserie 1 Howardsgate Welwyn Garden City AL8 6AL | AL8 6AL | | 2018-04-04 |
| Cottons Cool Runnings | Cottons Cool Runnings | | ||
| Countess Anne School | Countess Anne School School Lane Hatfield AL10 8AX | AL10 8AX | | 2017-03-17 |
| Couzens Bakery and Coffee Lounge | Couzens Bakery and Coffee Lounge 76 Haldens Welwyn Garden City AL7 1DD | AL7 1DD | | 2017-03-13 |
| CrafTea Junction | CrafTea Junction | | ||
| Creswick Primary and Nursery School | Creswick Primary and Nursery School Sir John Newsom Way Welwyn Garden City AL7 4FL | AL7 4FL | | 2017-04-20 |
| Crumbs 'n' All | Crumbs 'n' All | | 2016-02-19 | |
| Cuffley & Northaw Sports Clubs | Cuffley & Northaw Sports Clubs Northaw and Cuffley Bowling Club King George V Playing Field EN6 4RD | EN6 4RD | | 2013-12-05 |
| Cuffley Cafe | Cuffley Cafe 3 Maynard Place Potters Bar EN6 4JA | EN6 4JA | | 2016-01-18 |
| Cuffley Free Church | Cuffley Free Church King James Avenue Potters Bar EN6 4LP | EN6 4LP | | 2012-12-11 |
| Cuffley Hall | Cuffley Hall Maynard Place Potters Bar EN6 4JA | EN6 4JA | | 2015-09-15 |
| Cuffley Kebab And Pizza | Cuffley Kebab And Pizza 42 Station Road Potters Bar EN6 4HE | EN6 4HE | | 2017-03-22 |
| Cuffley School | Cuffley School Theobalds Road Potters Bar EN6 4HN | EN6 4HN | | 2018-07-04 |
| Cusine Chefs | Cusine Chefs | | ||
| CW Cakes | CW Cakes | | 2015-06-04 | |
| Danesbury Neurological Centre | Danesbury Neurological Centre Danesbury Home 73 School Lane AL6 9SB | AL6 9SB | | 2018-08-09 |
| Daniela's Home Bakery | Daniela's Home Bakery | | ||
| David Lloyd Hatfield | David Lloyd Hatfield The Listed Hangar Mosquito Way AL10 9AX | AL10 9AX | | 2017-01-23 |
| Daytime Leisure | Daytime Leisure 129 The Galleria Comet Way | | 2010-09-03 | |
| De Havilland Primary School | De Havilland Primary School Travellers Lane Hatfield AL10 8TQ | AL10 8TQ | | 2017-04-04 |
| DeHavilland PreSchool | DeHavilland PreSchool De Havilland Primary School Travellers Lane AL10 8TQ | AL10 8TQ | | 2016-09-12 |
| Delhi Hut at The Steamer | Delhi Hut at The Steamer 22 London Road Welwyn AL6 9DP | AL6 9DP | | 2015-11-16 |
| Deli Stop | Deli Stop Welwyn North Station Harmer Green Lane AL6 0AS | AL6 0AS | | 2015-08-26 |
| Delicio's Cakes | Delicio's Cakes 1 Fiddlebridge Lane Hatfield AL10 0SP | AL10 0SP | | 2011-11-29 |
| Desert Yourself | Desert Yourself The Galleria Comet Way | | ||
| Desi Chimney | Desi Chimney | | 2016-09-14 | |
| Diabetic Friendly Cakes 4U | Diabetic Friendly Cakes 4U | | 2011-05-25 | |
| Didster's Diner | Didster's Diner 15-20 Woodfield Road Welwyn Garden City | | 2018-08-07 | |
| Digswell Park Sports Association | Digswell Park Sports Association 288 Knightsfield Welwyn Garden City AL8 7NQ | AL8 7NQ | | 2015-10-09 |
| Digswell Tennis Club | Digswell Tennis Club Hertford Road Welwyn AL6 0BX | AL6 0BX | | 2016-09-09 |
| Digswell Village Hall | Digswell Village Hall 30 Harmer Green Lane Welwyn | | 2012-02-28 | |
| Digswell Water B&B | Digswell Water B&B 1 Old Forge Close Welwyn AL6 0SR | AL6 0SR | | 2011-10-04 |
| Diivino Italian Caterers | Diivino Italian Caterers | | 2017-03-29 | |
| Disco Kitchen | Disco Kitchen | | ||
| Domino's Pizza | Domino's Pizza 1 Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2015-12-09 |
| Domino's Pizza | Domino's Pizza 51 Fretherne Road Welwyn Garden City AL8 6NS | AL8 6NS | | 2017-09-25 |
| Dom's Snacks | Dom's Snacks B & Q Swallowfields | | 2018-05-17 | |
| Dreams2real Studios | Dreams2real Studios | | 2011-03-29 | |
| Ducom Europe Ltd | Ducom Europe Ltd Unit 5 Apex Point AL9 7HB | AL9 7HB | | 2015-07-07 |
| Dynasty | Dynasty 119 Moors Walk Welwyn Garden City AL7 2BQ | AL7 2BQ | | 2017-05-23 |
| Eastbridge Service Station | Eastbridge Service Station Bridge Road East Welwyn Garden City AL7 1LE | AL7 1LE | | 2015-10-09 |
| Eat Lunch | Eat Lunch 5 Sutherland Court Welwyn Garden City AL7 1BJ | AL7 1BJ | | 2018-02-20 |
| Eat Lunch | Eat Lunch Titan Court 3 Bishops Square AL10 9NE | AL10 9NE | | 2018-08-23 |
| Edwards & Blake Ltd | Edwards & Blake Ltd Bishops Hatfield Girls School Woods Avenue AL10 8NL | AL10 8NL | | 2018-03-28 |
| Edwards & Blake Ltd | Edwards & Blake Ltd Hatfield Community Free School Briars Lane AL10 8ES | AL10 8ES | | 2018-01-11 |
| Eiasi - Apleona | Eiasi - Apleona Eisai Europe Limited European Knowledge Centre AL10 9SN | AL10 9SN | | |
| Eight Bells | Eight Bells 2 Park Street Hatfield AL9 5AX | AL9 5AX | | 2015-07-10 |
| Eisai Europe Limited | Eisai Europe Limited European Knowledge Centre Mosquito Way AL10 9SN | AL10 9SN | | 2015-07-21 |
| El Cubanos | El Cubanos | | ||
| Ele House | Ele House University of Hertfordshire College Lane AL10 9AB | AL10 9AB | | 2018-08-13 |
| Ele House - Union Shop | Ele House - Union Shop University of Hertfordshire College Lane AL10 9AB | AL10 9AB | | 2017-12-14 |
| Elior - EE | Elior - EE Trident Place Mosquito Way AL10 9BW | AL10 9BW | | 2015-12-16 |
| Elite Cuisine | Elite Cuisine | | 2016-10-31 | |
| Emmy's Brigadeiro | Emmy's Brigadeiro | | ||
| Epic Brownies | Epic Brownies | | ||
| Erol's Cafe | Erol's Cafe 58-60 Town Centre Hatfield AL10 0JJ | AL10 0JJ | | 2018-05-24 |
| Essendon C of E (VC) Primary School | Essendon C of E (VC) Primary School School Lane Hatfield AL9 6HD | AL9 6HD | | 2018-01-31 |
| Essendon Country Club | Essendon Country Club Bedwell Park High Road AL9 6HN | AL9 6HN | | 2018-05-10 |
| Essendon Village Hall | Essendon Village Hall School Lane Hatfield | | 2011-10-18 | |
| Euro Supermarket | Euro Supermarket Unit 3 41 Town Centre AL10 0JJ | AL10 0JJ | | 2012-12-20 |
| European Missionary Fellowship | European Missionary Fellowship 6 Codicote Road Welwyn AL6 9NB | AL6 9NB | | 2010-12-21 |
| Everest Ltd | Everest Ltd Everest House Sopers Road EN6 4SG | EN6 4SG | | 2017-04-12 |
| Excel Catering Services | Excel Catering Services | | 2011-08-09 | |
| Exclusive Care | Exclusive Care 10 Nimrod Drive Hatfield AL10 9LS | AL10 9LS | | 2015-10-13 |
| Exclusive Care | Exclusive Care 4 Nimrod Drive Hatfield AL10 9LS | AL10 9LS | | 2015-10-13 |
| Express Supermarket | Express Supermarket 162 Hollybush Lane Welwyn Garden City AL7 4JU | AL7 4JU | | 2017-11-13 |
| FABDOSAI | FABDOSAI | | ||
| Fabulous Fancies | Fabulous Fancies | | ||
| Fat Jacks / Downtown Pizza | Fat Jacks / Downtown Pizza 15 Little Ridge Welwyn Garden City AL7 2BH | AL7 2BH | | 2017-09-25 |
| Favorite Chicken & Ribs | Favorite Chicken & Ribs 38 The Common Hatfield AL10 0LU | AL10 0LU |  | 2018-06-08 |
| Firebird Bakery | Firebird Bakery | | 2013-10-07 | |
| Flavours from Eden | Flavours from Eden University of Hertfordshire Section Bouygues AL10 9AB | AL10 9AB | | |
| Flavourz | Flavourz | | ||
| Flip Crepes | Flip Crepes | | 2015-09-11 | |
| Flour'n Jam | Flour'n Jam | | ||
| Flowerpot Coffee Shop | Flowerpot Coffee Shop Digswell Nurseries Great North Road AL8 7SR | AL8 7SR | | 2015-06-04 |
| Focolare Centre For Unity | Focolare Centre For Unity 69 Parkway Welwyn Garden City AL8 6JG | AL8 6JG | | 2015-08-28 |
| Forum | Forum University of Hertfordshire College Lane AL10 9AB | AL10 9AB | | 2015-11-05 |
| Fountain of Life | Fountain of Life 15 Howardsgate Welwyn Garden City AL8 6BU | AL8 6BU | | 2011-08-22 |
| Frankie And Bennys | Frankie And Bennys 69 The Galleria Comet Way AL10 0XY | AL10 0XY | | 2017-07-26 |
| Frankies 5 a day | Frankies 5 a day 51 Bradmore Green Hatfield AL9 7QS | AL9 7QS | | 2012-12-11 |
| Franks Pool Club | Franks Pool Club Second Floor, Culpitt House 74-78 Town Centre | | 2015-10-12 | |
| Friendship House | Friendship House Wellfield Close Hatfield AL10 0BU | AL10 0BU | | 2018-08-30 |
| Fuhao | Fuhao 45 Wigmores North Welwyn Garden City AL8 6PG | AL8 6PG | | 2018-04-26 |
| Fuss Pots Bakery | Fuss Pots Bakery | | ||
| Gala Cakes Ltd | Gala Cakes Ltd | | 2013-10-07 | |
| Garage Cafe | Garage Cafe The Cavendish Arms 19 Bishops Rise AL10 9HF | AL10 9HF | | 2018-08-23 |
| Gareth's Butchers Of Welwyn | Gareth's Butchers Of Welwyn 66-68 Great North Road Welwyn AL6 0TA | AL6 0TA | | 2018-04-13 |
| Gâteau Art | Gâteau Art | | ||
| Georges Fish Bar | Georges Fish Bar 6 St Albans Road East Hatfield AL10 0HB | AL10 0HB | | 2018-01-29 |
| Glebe Cottage Bakery | Glebe Cottage Bakery | | 2018-08-24 | |
| Golden Occasions | Golden Occasions | | ||
| Golden Valley Chinese Takeaway | Golden Valley Chinese Takeaway 100 Peartree Lane Welwyn Garden City AL7 3XW | AL7 3XW | | 2018-03-28 |
| Good Food 2Go | Good Food 2Go | | 2011-09-20 | |
| Grape Tree | Grape Tree 75-78 The Galleria Comet Way AL10 0YA | AL10 0YA | | |
| Grape Tree | Grape Tree Unit 40 The Howard Centre AL8 6ES | AL8 6ES | | 2015-08-11 |
| Greedy Lemon | Greedy Lemon | | ||
| Greek Souvlike | Greek Souvlike | | 2018-09-04 | |
| Green Garden Chinese Takeaway | Green Garden Chinese Takeaway 7 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2018-08-21 |
| Green Lanes Primary School | Green Lanes Primary School Green Lanes Hatfield AL10 9JY | AL10 9JY | | 2017-06-27 |
| Green Lite Europe Ltd | Green Lite Europe Ltd Berland House 83 Bridge Road East AL7 1LA | AL7 1LA | | |
| Greencore | Greencore Target Point Frobisher Way AL10 9TR | AL10 9TR | | |
| Greggs | Greggs 30 Stonehills Welwyn Garden City AL8 6PD | AL8 6PD | | 2017-03-27 |
| Gud Burger | Gud Burger 31 Market Place Hatfield AL10 0LJ | AL10 0LJ |  | 2018-06-15 |
| Hakalok Restaurant | Hakalok Restaurant 7 Shoplands Welwyn Garden City AL8 7RH | AL8 7RH | | 2017-11-22 |
| Haldens Residents Club | Haldens Residents Club Margery Wood Welwyn Garden City AL7 1UN | AL7 1UN | | 2011-10-04 |
| Handside Hall Day Centre | Handside Hall Day Centre Lemsford Lane Welwyn Garden City AL8 6YL | AL8 6YL | | 2011-03-09 |
| Happy Hours out of School Club | Happy Hours out of School Club Birchwood Avenue Primary School Birchwood Avenue AL10 0PS | AL10 0PS | | |
| Happy Valley | Happy Valley 22 High View Hatfield AL10 8HZ | AL10 8HZ | | 2018-04-05 |
| Hardings Pre School | Hardings Pre School 69 Hardings Welwyn Garden City AL7 2HA | AL7 2HA | | 2016-03-30 |
| Harris and Hoole | Harris and Hoole Tesco Great North Road AL9 5JY | AL9 5JY | | 2017-03-08 |
| Harvester | Harvester 63A-63B The Galleria Comet Way AL10 0XY | AL10 0XY | | 2017-03-17 |
| Harwood Hill JMI and Nursery School | Harwood Hill JMI and Nursery School Harwood Close Welwyn Garden City AL8 7SN | AL8 7SN | | 2017-11-09 |
| Harwood Hill Pre-School | Harwood Hill Pre-School Harwood Hill JMI and Nursery School Harwood Close AL8 7SN | AL8 7SN | | 2016-07-18 |
| Hatfield Best Kebab | Hatfield Best Kebab 36 Town Centre Hatfield | | 2018-08-08 | |
| Hatfield Best Kebab | Hatfield Best Kebab The Town Inn Queensway AL10 0LW | AL10 0LW | | 2017-02-01 |
| Hatfield Fresh Meat & Groceries | Hatfield Fresh Meat & Groceries | | 2011-05-26 | |
| Hatfield Kebab and Pizza House | Hatfield Kebab and Pizza House 52 The Common Hatfield AL10 0LU | AL10 0LU | | 2018-03-19 |
| Hatfield Lawn Tennis and Bowls Club | Hatfield Lawn Tennis and Bowls Club College Lane Hatfield AL10 9PJ | AL10 9PJ | | 2018-08-23 |
| Hatfield Nursing Home | Hatfield Nursing Home Tamblin Way Hatfield AL10 9EZ | AL10 9EZ | | 2018-06-21 |
| Hatfield Social Club | Hatfield Social Club 76 Great North Road Hatfield AL9 5ER | AL9 5ER | | 2017-11-09 |
| Hatfield Trades & Labour Club | Hatfield Trades & Labour Club 26 The Common Hatfield AL10 0LX | AL10 0LX | | 2011-12-05 |
| Hatfield Wine Stores | Hatfield Wine Stores 7 The Parade St Albans Road East AL10 0EY | AL10 0EY | | 2011-10-17 |
| HC-One Oval Limited | HC-One Oval Limited St Christophers Nursing Home Drakes Way AL10 8XY | AL10 8XY | | |
| Here Japan | Here Japan 2-6 Market Place Hatfield AL10 0LN | AL10 0LN | | 2018-02-14 |
| Heritage Care, St. Audrey's | Heritage Care, St. Audrey's 15 Church Street Hatfield AL9 5AR | AL9 5AR | | 2018-05-01 |
| Hertfordshire County Council | Hertfordshire County Council St Michaels House 71 Holwell Road AL7 3SF | AL7 3SF | | 2017-01-23 |
| Hertfordshire Fire & Rescue Service | Hertfordshire Fire & Rescue Service Fire Station Bridge Road East AL7 1LP | AL7 1LP | | 2015-06-04 |
| Herts Milk Bank CIC | Herts Milk Bank CIC BioPark Broadwater Road AL7 3AX | AL7 3AX | | 2018-06-19 |
| Hicks and Son Ltd | Hicks and Son Ltd The Dutch Nursery Great North Road AL9 6ND | AL9 6ND | | |
| Holland & Barrett | Holland & Barrett 100 The Galleria Comet Way AL10 0YB | AL10 0YB | | 2011-10-17 |
| Holland & Barrett Ltd | Holland & Barrett Ltd 54 Howardsgate Welwyn Garden City AL8 6BP | AL8 6BP | | 2016-02-08 |
| Holwell Primary School | Holwell Primary School Holwell Road Welwyn Garden City AL7 3RP | AL7 3RP | | 2017-04-20 |
| Holy Crepe | Holy Crepe | | ||
| Holy Family RC School | Holy Family RC School Crookhams Welwyn Garden City AL7 1PG | AL7 1PG | | 2018-02-27 |
| Home Baker | Home Baker | | ||
| Home Baker | Home Baker | | 2012-06-14 | |
| Home Caterer | Home Caterer | | ||
| Homerswood Primary and Nursery School | Homerswood Primary and Nursery School Kirklands Welwyn Garden City AL8 7RF | AL8 7RF | | 2018-02-01 |
| Homestead Court Hotel | Homestead Court Hotel Homestead Lane Welwyn Garden City AL7 4LX | AL7 4LX | | 2018-05-08 |
| Home-style Caterers | Home-style Caterers | | 2017-03-14 | |
| Honister | Honister Ellenbrook Lane Hatfield AL10 9RW | AL10 9RW | | 2017-10-12 |
| Hospitaller Order of St John of God | Hospitaller Order of St John of God 31 The Minims Hatfield AL10 0AW | AL10 0AW | | 2016-11-23 |
| Howe Dell Community Centre | Howe Dell Community Centre Howe Dell Community Hall The Runway AL10 9AH | AL10 9AH | | 2016-04-06 |
| Howe Dell Extended Services | Howe Dell Extended Services Howe Dell School The Runway AL10 9AH | AL10 9AH | | 2018-01-24 |
| Howe Dell Manor | Howe Dell Manor Old Rectory Drive Hatfield AL10 8AE | AL10 8AE | | 2018-01-19 |
| Howe Dell School | Howe Dell School The Runway Hatfield AL10 9AH | AL10 9AH | | 2018-02-22 |
| Hoy Che | Hoy Che 11 Shoplands Welwyn Garden City AL8 7RH | AL8 7RH | | 2018-01-25 |
| Humphreys | Humphreys Campus West The Campus | | 2016-11-03 | |
| Hungry Wolf | Hungry Wolf | | ||
| Huttons Newsagents | Huttons Newsagents 3 Marsden Road Welwyn Garden City AL8 6YQ | AL8 6YQ | | 2015-06-04 |
| I Slush You | I Slush You | | 2015-12-02 | |
| Icedelights | Icedelights | | ||
| Iceland | Iceland 74-78 Town Centre Hatfield AL10 0JW | AL10 0JW | | 2016-03-09 |
| Iceland | Iceland Unit A Fretherne Road AL8 6PZ | AL8 6PZ | | 2016-06-06 |
| Icely Done Drink Ltd | Icely Done Drink Ltd | | ||
| IFS News | IFS News 29 Market Place Hatfield AL10 0LJ | AL10 0LJ | | 2011-10-25 |
| Incognito African Lounge | Incognito African Lounge 11-13 The Arcade Hatfield AL10 0JY | AL10 0JY | | 2017-10-26 |
| International Food & Wine | International Food & Wine 6 Crawford Road Hatfield AL10 0PG | AL10 0PG | | 2015-03-23 |
| ISS Food and Hospitality - Affinity | ISS Food and Hospitality - Affinity The Hub Tamblin Way AL10 9EZ | AL10 9EZ | | 2018-08-17 |
| ISS Food and Hospitality - Ocado | ISS Food and Hospitality - Ocado Trident Place Mosquito Way AL10 9BW | AL10 9BW | | |
| J R Hammersley and Son Fishmongers | J R Hammersley and Son Fishmongers 57 Bradmore Green Hatfield AL9 7QS | AL9 7QS | | 2016-08-01 |
| Jac's Cakes | Jac's Cakes | | ||
| Jamie Clarkson Ltd | Jamie Clarkson Ltd | | ||
| JK's Snack Shack | JK's Snack Shack Royal Naval Association Club Black Fan Road AL7 1HA | AL7 1HA | | 2018-01-12 |
| Jolly Tasty Fudge Company | Jolly Tasty Fudge Company | | 2016-06-15 | |
| Jousters After School Club | Jousters After School Club St Johns C of E Primary School Hertford Road AL6 0BX | AL6 0BX | | 2012-03-29 |
| Jousters at Applecroft | Jousters at Applecroft Applecroft Primary School Applecroft Road AL8 6JZ | AL8 6JZ | | 2017-04-12 |
| Jousters at Springmead | Jousters at Springmead Springmead Primary School Hillyfields AL7 2HB | AL7 2HB | | 2015-03-25 |
| Jousters at Templewood | Jousters at Templewood Templewood Primary School Pentley Park AL8 7SD | AL8 7SD | | 2011-07-07 |
| Jubilee House | Jubilee House 29 Jonquil Close Welwyn Garden City AL7 3HX | AL7 3HX | | 2018-08-10 |
| Julie Smith Cakes | Julie Smith Cakes | | ||
| Karen's Catering | Karen's Catering | | 2017-05-11 | |
| Karthyla | Karthyla | | ||
| Katie's Bakery | Katie's Bakery 3 High Street Welwyn AL6 9EE | AL6 9EE | | 2017-08-18 |
| Kean Pharmacy | Kean Pharmacy 59 Dellsome Lane Hatfield AL9 7DY | AL9 7DY | | 2011-10-17 |
| Kebab & Fishermans Net | Kebab & Fishermans Net 92-92B Haldens Welwyn Garden City AL7 1DD | AL7 1DD | | 2018-08-02 |
| KFC | KFC 6 Church Road Welwyn Garden City AL8 6PS | AL8 6PS | | 2017-10-03 |
| KFC | KFC De Havilland Gatehouse Goldsmith Way | | 2015-12-16 | |
| Khyber Balti House | Khyber Balti House 34 Market Place Hatfield AL10 0LN | AL10 0LN | | |
| Kids n Clubs | Kids n Clubs Little Heath Primary School School Road EN6 1JW | EN6 1JW | | 2013-04-16 |
| Kingfisher Cakes | Kingfisher Cakes | | 2013-10-07 | |
| Kings Chilli Oil | Kings Chilli Oil | | ||
| Knebworth Care Home | Knebworth Care Home 59 London Road Knebworth SG3 6JE | SG3 6JE | | 2018-04-26 |
| Knightsfield Pre-School | Knightsfield Pre-School Homerswood Primary and Nursery School Kirklands AL8 7RF | AL8 7RF | | 2011-10-05 |
| L A Bakery | L A Bakery | | 2013-04-17 | |
| Lakeside School | Lakeside School Lemsford Lane Welwyn Garden City AL8 6YN | AL8 6YN | | 2018-02-21 |
| Laura Kate | Laura Kate 15 High Street Welwyn AL6 9EE | AL6 9EE | | 2015-08-19 |
| Le On Cafe | Le On Cafe 41 Dellsome Lane Hatfield AL9 7DY | AL9 7DY | | 2018-02-14 |
| Lee's Fish & Chips | Lee's Fish & Chips 117a Moors Walk Welwyn Garden City AL7 2BQ | AL7 2BQ | | 2016-02-26 |
| Lemon Touch | Lemon Touch | | 2014-12-03 | |
| Lidl | Lidl 71-81 Moors Walk Welwyn Garden City AL7 2BQ | AL7 2BQ | | 2011-08-18 |
| Life Is Sweet Cakes | Life Is Sweet Cakes | | ||
| Lime Face | Lime Face | | 2018-02-15 | |
| Linda Bakes Cakes | Linda Bakes Cakes | | ||
| Little Heath Primary School | Little Heath Primary School School Road Potters Bar EN6 1JW | EN6 1JW | | 2017-07-26 |
| Little Lions Pre-School & Nursery | Little Lions Pre-School & Nursery Oxlease Methodist Church Woods Avenue AL10 8NA | AL10 8NA | | 2017-10-13 |
| Little Orchards | Little Orchards Unit 7 Peartree Farm AL7 3UW | AL7 3UW | | 2015-06-18 |
| LJ's Cake House | LJ's Cake House | | ||
| Lloyds Pharmacy | Lloyds Pharmacy 40 High Street Welwyn AL6 9EQ | AL6 9EQ | | 2011-12-06 |
| Lloyds Pharmacy | Lloyds Pharmacy 84 Haldens Welwyn Garden City AL7 1DD | AL7 1DD | | 2016-02-22 |
| Lloyds Pharmacy | Lloyds Pharmacy 9 Shoplands Welwyn Garden City AL8 7RH | AL8 7RH | | 2011-12-06 |
| Loaded for Bears | Loaded for Bears | | ||
| Loon Che Chinese Take Away | Loon Che Chinese Take Away 6 Manor Parade Hatfield AL10 9JS | AL10 9JS | | 2016-03-28 |
| Lorraine's Kitchen | Lorraine's Kitchen | | 2016-08-08 | |
| Lotus Fish Bar | Lotus Fish Bar 21 Dellsome Lane Hatfield AL9 7DY | AL9 7DY | | 2018-08-20 |
| Ludwick Family Club | Ludwick Family Club Hall Grove Welwyn Garden City AL7 4PH | AL7 4PH | | 2011-07-21 |
| Macelarv Ltd | Macelarv Ltd 11 Tewin Court Welwyn Garden City AL7 1AU | AL7 1AU | | |
| Maja Polish Shop | Maja Polish Shop 33-35 Market Place Hatfield AL10 0LJ | AL10 0LJ | | 2017-07-26 |
| Mals Mobile | Mals Mobile Marford Road Welwyn Garden City | | 2017-02-15 | |
| Marchio's | Marchio's Welwyn Garden City Railway Station Howardsgate | | ||
| Mardley Stores | Mardley Stores Oaklands Parade 64 Great North Road | | 2016-10-25 | |
| Market Stall | Market Stall | | 2012-08-09 | |
| Market Stall | Market Stall | | ||
| Market Stall | Market Stall | | 2011-05-25 | |
| Marks & Spencer | Marks & Spencer Unit 14 The Howard Centre AL8 6HA | AL8 6HA | | 2017-12-19 |
| Marks & Spencer Outlet | Marks & Spencer Outlet 1 The Galleria Comet Way AL10 0XR | AL10 0XR | | 2011-03-07 |
| Martins | Martins 10 Hall Grove Welwyn Garden City AL7 4PH | AL7 4PH | | 2016-02-02 |
| Martins | Martins 47 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2015-10-09 |
| Martins | Martins 80 Haldens Welwyn Garden City AL7 1DD | AL7 1DD | | 2015-06-03 |
| Martins | Martins 9 Town Centre Hatfield AL10 0JZ | AL10 0JZ | | 2011-10-28 |
| Martins | Martins Panshanger Post Office 63 Moors Walk AL7 2BQ | AL7 2BQ | | 2011-09-19 |
| Martins | Martins South Hatfield Post Office 12 High View AL10 8JB | AL10 8JB | | 2011-08-05 |
| Master Chef | Master Chef Unit 16 Peartree Farm AL7 3UW | AL7 3UW | | 2017-04-19 |
| Max's Kebab House | Max's Kebab House 28 High View Hatfield AL10 8HZ | AL10 8HZ | | 2017-01-19 |
| McCarthy & Stone Assisted Living | McCarthy & Stone Assisted Living Peel Court College Way | | 2018-02-09 | |
| McColls/Martins | McColls/Martins 43 Howardsgate Welwyn Garden City AL8 6AP | AL8 6AP | | 2015-10-12 |
| McDonald's | McDonald's 63 Howardsgate Welwyn Garden City AL8 6BB | AL8 6BB | | 2017-02-23 |
| McDonald's | McDonald's 68 The Galleria Comet Way AL10 0XY | AL10 0XY | | 2017-10-11 |
| Meadow View Childcare | Meadow View Childcare 14 Great North Road Welwyn AL6 0PL | AL6 0PL | | 2018-07-03 |
| Meals from Marietta | Meals from Marietta | | 2015-10-08 | |
| Mece | Mece 13 Dellsome Lane Hatfield AL9 7DY | AL9 7DY | | 2015-06-02 |
| Megna Indian Take Away | Megna Indian Take Away Unit 7 Garden Court AL7 1BH | AL7 1BH | | 2017-03-27 |
| Mercure Hatfield Oak Hotel | Mercure Hatfield Oak Hotel Hatfield Oak Hotel Roehyde Way AL10 9AF | AL10 9AF | | 2018-07-20 |
| Merenge Foods Ltd | Merenge Foods Ltd | | 2015-04-17 | |
| Methi Indian Cuisine | Methi Indian Cuisine 81-82 Bradmore Green Hatfield AL9 7QT | AL9 7QT | | 2016-07-20 |
| Michele's Snack Shack | Michele's Snack Shack Royal Naval Association Club Black Fan Road AL7 1HA | AL7 1HA | | 2016-08-04 |
| Michelle's Kitchen | Michelle's Kitchen | | 2016-10-13 | |
| Milk Dark White | Milk Dark White | | 2018-01-25 | |
| Mill Green Golf Club | Mill Green Golf Club Mill Green Golf Course Gypsy Lane AL7 4TY | AL7 4TY | | 2018-08-29 |
| Miller & Carter | Miller & Carter Great North Road Hatfield AL9 6NA | AL9 6NA | | 2017-02-06 |
| Mini Mart | Mini Mart 49 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2017-05-09 |
| Minoli's Cake Arts | Minoli's Cake Arts | | ||
| MINUS 30 | MINUS 30 | | ||
| Moe's | Moe's 10 Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2018-01-29 |
| Moist - Cakes N Bakes | Moist - Cakes N Bakes | | ||
| Monks Walk School | Monks Walk School Knightsfield Welwyn Garden City AL8 7NL | AL8 7NL | | 2017-04-12 |
| Monread Lodge | Monread Lodge 38 London Road Knebworth SG3 6HG | SG3 6HG | | 2018-01-26 |
| Mooboo | Mooboo 9B Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2016-07-19 |
| Moreno's Cafe | Moreno's Cafe 9 Wigmores South Welwyn Garden City AL8 6PL | AL8 6PL | | 2016-03-15 |
| Moretto Ice Cream Ltd | Moretto Ice Cream Ltd Colesdale Farm Northaw Road West EN6 4QZ | EN6 4QZ | | 2015-07-03 |
| Morrisons | Morrisons 40 Black Fan Road Welwyn Garden City AL7 1RY | AL7 1RY | | 2018-04-13 |
| Morrisons Petrol Filling Station | Morrisons Petrol Filling Station 40 Black Fan Road Welwyn Garden City | | 2012-03-12 | |
| Mr Bagels Ltd | Mr Bagels Ltd Berland House 83 Bridge Road East AL7 1LA | AL7 1LA | | 2017-06-06 |
| Mr Low Chinese Takeaway | Mr Low Chinese Takeaway 20A London Road Knebworth SG3 6JP | SG3 6JP | | 2017-02-07 |
| Mrs C's | Mrs C's 158 Hollybush Lane Welwyn Garden City AL7 4JU | AL7 4JU | | 2016-11-28 |
| Muffin Break | Muffin Break Unit 42 The Howard Centre AL8 6HA | AL8 6HA | | 2017-09-25 |
| Muri Indian | Muri Indian 5 Dellsome Lane Hatfield AL9 7DY | AL9 7DY | | 2018-05-10 |
| My Chocolate Explosion WGC | My Chocolate Explosion WGC | | 2013-05-01 | |
| Nandos | Nandos 66 The Galleria Comet Way AL10 0XY | AL10 0XY | | 2018-08-01 |
| Natural Health Food Store | Natural Health Food Store 36 Wigmores North Welwyn Garden City AL8 6PH | AL8 6PH | | 2011-11-09 |
| Nellienoo | Nellienoo | | 2016-07-19 | |
| New Dynasty | New Dynasty 27 Salisbury Square Hatfield AL9 5JD | AL9 5JD | | 2017-09-11 |
| New East | New East 10 Harpsfield Broadway Hatfield AL10 9TF | AL10 9TF | | 2018-08-08 |
| New Look | New Look Unit 11 The Howard Centre AL8 6HA | AL8 6HA | | 2010-10-11 |
| New Zion Christian Fellowship | New Zion Christian Fellowship 140 Cole Green Lane Welwyn Garden City AL7 3JE | AL7 3JE | | 2018-01-17 |
| Nexcape Pharmaceuticals | Nexcape Pharmaceuticals Unit15 Martinfield Business Centre AL7 1HG | AL7 1HG | | |
| Next | Next Unit 29 The Howard Centre AL8 6HA | AL8 6HA | | 2016-06-06 |
| Nisa Local | Nisa Local 179 Handside Lane Welwyn Garden City AL8 6TA | AL8 6TA | | 2017-04-20 |
| Nisa Local | Nisa Local 88-90 Haldens Welwyn Garden City AL7 1DD | AL7 1DD | | 2012-02-17 |
| No.7 Cooking Academy | No.7 Cooking Academy | | 2011-03-17 | |
| Norsk Bakehouse | Norsk Bakehouse | | ||
| North Kiosk | North Kiosk Stanborough Park Stanborough Road | | 2014-09-02 | |
| North Mymms Cricket Club | North Mymms Cricket Club North Mymms Park Tollgate Road | | 2012-05-03 | |
| North Mymms Youth and Community Centre | North Mymms Youth and Community Centre Station Road Hatfield AL9 7PF | AL9 7PF | | 2014-02-26 |
| Northaw and Cuffley Lawn Tennis Club | Northaw and Cuffley Lawn Tennis Club Northaw Road East Potters Bar EN6 4RD | EN6 4RD | | 2015-06-04 |
| Northaw C of E Primary School | Northaw C of E Primary School Vineyards Road Potters Bar EN6 4PB | EN6 4PB | | 2017-07-04 |
| Norton Gym WGC | Norton Gym WGC 61 Bridge Road East Welwyn Garden City AL7 1JR | AL7 1JR | | |
| Oak Cottage Care Ltd | Oak Cottage Care Ltd Oak Cottage Residential Home 4 Wilkins Green Lane AL10 9RT | AL10 9RT | | 2018-06-27 |
| Oak View Primary and Nursery School | Oak View Primary and Nursery School Woods Avenue Hatfield AL10 8NW | AL10 8NW | | 2015-03-18 |
| Oaklands Primary School | Oaklands Primary School Great North Road Welwyn AL6 0PX | AL6 0PX | | 2018-03-29 |
| Oakview Lodge | Oakview Lodge Princes Avenue Welwyn Garden City AL7 4DT | AL7 4DT | | |
| Ocado | Ocado Gypsy Moth Avenue Hatfield AL10 9BD | AL10 9BD | | 2018-06-11 |
| Ocean Star | Ocean Star 76 Great North Road Welwyn AL6 0TA | AL6 0TA | | 2014-11-26 |
| Odeon Cinema Ltd | Odeon Cinema Ltd 67 The Galleria Comet Way AL10 0XY | AL10 0XY | | 2015-12-09 |
| Old Owens Association & Sports Club | Old Owens Association & Sports Club The Bungalow Old Owens Sports Ground EN6 4NE | EN6 4NE | | 2017-02-24 |
| Old Palace Restaurant | Old Palace Restaurant Hatfield Park Great North Road AL9 5NE | AL9 5NE | | 2016-11-24 |
| One Hatfield Hospital | One Hatfield Hospital Hatfield Avenue Hatfield Business Park AL10 9UA | AL10 9UA | | 2018-07-10 |
| One Stop Shop | One Stop Shop 32-36 High View Hatfield AL10 8HZ | AL10 8HZ | | 2012-08-08 |
| One Stop Shop | One Stop Shop Peartree Post Office 120-122 Peartree Lane AL7 3XW | AL7 3XW | | 2011-07-06 |
| Onslow St Audreys School | Onslow St Audreys School Old Rectory Drive Hatfield AL10 8AB | AL10 8AB | | 2017-03-30 |
| Organic Chocolate Fountains | Organic Chocolate Fountains | | 2010-11-03 | |
| Oriental Express | Oriental Express 31 Dellsome Lane Hatfield AL9 7DY | AL9 7DY | | 2016-12-09 |
| Oriental Star | Oriental Star 16 Station Road Potters Bar EN6 4HT | EN6 4HT | | 2018-02-06 |
| Orsa Major | Orsa Major | | ||
| Oshwal Association of The UK | Oshwal Association of The UK Oshwal Centre Coopers Lane Road EN6 4DG | EN6 4DG | | 2015-04-20 |
| Osprey London | Osprey London The Hyde Woodcock Hill | | 2011-06-28 | |
| Our Lady Catholic Primary School | Our Lady Catholic Primary School Woodhall Lane Welwyn Garden City AL7 3TF | AL7 3TF | | 2018-02-01 |
| Oxfam | Oxfam 37 Fretherne Road Welwyn Garden City AL8 6NS | AL8 6NS | | 2011-12-06 |
| Oxfam Bookshop | Oxfam Bookshop 36B Howardsgate Welwyn Garden City AL8 6BJ | AL8 6BJ | | |
| Pak Halal Butchers | Pak Halal Butchers 15 The Arcade Hatfield AL10 0JY | AL10 0JY | | 2016-03-07 |
| Palmers Newsagents | Palmers Newsagents 54 The Common Hatfield AL10 0LU | AL10 0LU | | 2017-10-13 |
| Panshanger Express | Panshanger Express 2-4 Westfield Welwyn Garden City | | 2017-06-29 | |
| Panshanger Primary School | Panshanger Primary School Daniells Welwyn Garden City AL7 1QY | AL7 1QY | | 2017-09-06 |
| Papa Johns | Papa Johns 3a Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2018-08-01 |
| Papa Johns | Papa Johns 53 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2017-03-03 |
| Parisienne the House of Cupcakes | Parisienne the House of Cupcakes | | 2012-07-03 | |
| Parkland Honey | Parkland Honey | | ||
| Peartree Primary School | Peartree Primary School Peartree Lane Welwyn Garden City AL7 3XW | AL7 3XW | | 2017-09-13 |
| Pebreya | Pebreya 26 High View Hatfield AL10 8HZ | AL10 8HZ | | 2018-01-23 |
| Peloton & Co | Peloton & Co 12-13 The Parade St Albans Road East AL10 0ET | AL10 0ET | | 2015-06-25 |
| Pergamon Ltd | Pergamon Ltd Unit15 Martinfield Business Centre AL7 1HG | AL7 1HG | | |
| Peri Peri Original | Peri Peri Original 40 The Common Hatfield AL10 0LU | AL10 0LU | | 2018-08-23 |
| Peri-Jerk | Peri-Jerk 21 Rowans Welwyn Garden City AL7 1NZ | AL7 1NZ | | 2017-01-10 |
| Peri-Jerk Food Van | Peri-Jerk Food Van Pentacostal Church Hyde Valley Road | | 2016-12-10 | |
| Peter Stern Catering | Peter Stern Catering | | 2016-02-05 | |
| Pita Stop | Pita Stop | | ||
| Pizza Express | Pizza Express 40-42 Howardsgate Welwyn Garden City AL8 6BJ | AL8 6BJ | | 2016-08-17 |
| Pizza Express | Pizza Express 65-65A The Galleria Comet Way AL10 0XY | AL10 0XY | | 2017-11-16 |
| Pizza Go Go | Pizza Go Go 31 Market Place Hatfield AL10 0LJ | AL10 0LJ | | 2017-07-04 |
| Pizza Hut | Pizza Hut 46 The Common Hatfield AL10 0LU | AL10 0LU | | 2015-08-07 |
| Pizza Hut | Pizza Hut 98 Haldens Welwyn Garden City AL7 1DD | AL7 1DD | | 2018-06-13 |
| Pizza Palace | Pizza Palace 29 Salisbury Square Hatfield AL9 5JD | AL9 5JD | | 2018-08-13 |
| Pizzazz.london | Pizzazz.london | | 2016-08-08 | |
| Planet Organic Ltd | Planet Organic Ltd PW Gates 1 Bridge Road AL7 1RR | AL7 1RR | | 2018-01-12 |
| Playschool Nursery | Playschool Nursery Trevelyan House Church Road AL8 6NT | AL8 6NT | | 2018-02-23 |
| Plural Ventures Ltd | Plural Ventures Ltd | | 2011-08-05 | |
| Pomegranate Cafe | Pomegranate Cafe Presbytery 141 Woodhall Lane AL7 3TP | AL7 3TP | | 2016-09-08 |
| Ponsbourne St Marys C of E Primary | Ponsbourne St Marys C of E Primary 55 Newgate Street Village Hertford SG13 8RA | SG13 8RA | | 2018-01-29 |
| Poppins | Poppins 21 Market Place Hatfield AL10 0LJ | AL10 0LJ | | 2017-10-18 |
| Post Office Counters Ltd | Post Office Counters Ltd 168-170 Hollybush Lane Welwyn Garden City AL7 4JU | AL7 4JU | | 2011-03-29 |
| Post Office Counters Ltd | Post Office Counters Ltd 70 Great North Road Welwyn AL6 0TA | AL6 0TA | | 2018-09-07 |
| Poundstretcher Limited | Poundstretcher Limited 10-14 Church Road Welwyn Garden City | | 2011-11-09 | |
| Premier Garden Village Stores | Premier Garden Village Stores 3 Manor Parade Hatfield AL10 9JS | AL10 9JS | | 2016-11-22 |
| Premier Infusions Ltd | Premier Infusions Ltd | | 2015-11-04 | |
| PrepMySalad | PrepMySalad | | ||
| Prezzo | Prezzo 15 Howardsgate Welwyn Garden City AL8 6AL | AL8 6AL | | 2017-05-24 |
| Prezzo | Prezzo 71-72 The Galleria Comet Way AL10 0XY | AL10 0XY | | 2017-11-16 |
| PW Gates | PW Gates Unit 2 Swallow End AL7 1JA | AL7 1JA | | 2017-12-19 |
| Quantum Care | Quantum Care Anson Court Shackleton Way AL7 2FF | AL7 2FF | | 2018-01-12 |
| Quantum Care Ltd | Quantum Care Ltd Greenacres Wellfield Close AL10 0BU | AL10 0BU | | 2016-12-20 |
| Queen Victoria Memorial Hospital | Queen Victoria Memorial Hospital 73 School Lane Welwyn AL6 9PW | AL6 9PW | | 2018-01-25 |
| Queenswood School | Queenswood School Shepherds Way Hatfield AL9 6NS | AL9 6NS | | 2018-02-07 |
| Quigleys Newsagent | Quigleys Newsagent 16-22 Birchwood Avenue Hatfield AL10 0PW | AL10 0PW | | 2015-06-02 |
| Rainbow Noodle Bar | Rainbow Noodle Bar 19 Market Place Hatfield AL10 0LJ | AL10 0LJ | | 2016-12-20 |
| Raj Garden Tandoori Indian Restaurant | Raj Garden Tandoori Indian Restaurant 78 Haldens Welwyn Garden City AL7 1DD | AL7 1DD | | 2017-09-26 |
| Raj Tandoori | Raj Tandoori 55 Bradmore Green Hatfield AL9 7QS | AL9 7QS | | 2016-10-03 |
| Red | Red 49 Wigmores North Welwyn Garden City AL8 6PG | AL8 6PG | | 2017-09-25 |
| Religious Society of Friends | Religious Society of Friends Friends Meeting House 109 Handside Lane AL8 6SP | AL8 6SP | | 2012-11-30 |
| Residential Care Home | Residential Care Home Stanborough Lodge Great North Road AL8 7TD | AL8 7TD | | 2018-04-25 |
| Restaurant de Havilland | Restaurant de Havilland De Havilland Campus Mosquito Way | | 2018-08-30 | |
| Retail Brands Ltd | Retail Brands Ltd 6 Forum Place Fiddlebridge Lane AL10 0RN | AL10 0RN | | |
| Rhodes Wood Hospital | Rhodes Wood Hospital The Mymwood Life Skills Centre Shepherds Way AL9 6NN | AL9 6NN | | 2018-08-08 |
| Rice Time | Rice Time 15 Town Centre Hatfield AL10 0JZ | AL10 0JZ | | 2018-01-26 |
| Rico's Garden Line Cafe | Rico's Garden Line Cafe Welwyn Garden City Railway Station Howardsgate | | 2018-01-18 | |
| Riverford Organic Vegetables Ltd | Riverford Organic Vegetables Ltd Cattlegate Farm Cattlegate Road EN2 8AU | EN2 8AU | | 2016-01-05 |
| RNA Co Ltd | RNA Co Ltd Royal Naval Association Club Black Fan Road AL7 1HA | AL7 1HA | | 2012-02-06 |
| RNP News | RNP News 35 Dellsome Lane Hatfield AL9 7DY | AL9 7DY | | 2011-10-25 |
| Ro Food UK | Ro Food UK 17D Town Centre Hatfield | | ||
| Roe Hill Playgroup | Roe Hill Playgroup Briars Lane Hatfield AL10 8ES | AL10 8ES | | 2015-03-05 |
| Rose and Crown | Rose and Crown 22 High Road Hatfield AL9 6HW | AL9 6HW | | 2017-10-25 |
| Roti House | Roti House 12 Harpsfield Broadway Hatfield AL10 9TF | AL10 9TF | | 2018-01-16 |
| Rowan Tree Day Nursery | Rowan Tree Day Nursery 9 Guessens Road Welwyn Garden City AL8 6QW | AL8 6QW | | 2018-05-08 |
| Royal Mail Streamline | Royal Mail Streamline Northern Home Counties Distribution Centre Hatfield Business Park AL10 9SL | AL10 9SL | | 2015-01-14 |
| Sainsburys | Sainsburys 44 Church Road Welwyn Garden City AL8 6SA | AL8 6SA | | 2015-03-15 |
| Sala Thai Food | Sala Thai Food | | 2018-02-07 | |
| Salepick Pharmacy | Salepick Pharmacy 26 Station Road Potters Bar EN6 4HT | EN6 4HT | | 2011-03-29 |
| Salvation Herts International Church | Salvation Herts International Church Unit 2 Sterling Court AL7 1FT | AL7 1FT | | 2016-11-17 |
| Sam Sam Fusion | Sam Sam Fusion | | 2017-11-13 | |
| Savers | Savers 1-3 Town Centre Hatfield | | 2016-08-17 | |
| Savers Health & Beauty | Savers Health & Beauty 31 Stonehills Welwyn Garden City AL8 6NA | AL8 6NA | | 2015-10-30 |
| Say Cheeese | Say Cheeese | | 2017-04-12 | |
| Seaworld | Seaworld 39 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2017-01-26 |
| Sella Supermarket | Sella Supermarket 7 Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2012-08-14 |
| Servest Catering | Servest Catering 15 Bessemer Road Welwyn Garden City AL7 1HB | AL7 1HB | | 2015-10-12 |
| Servest Catering at Tesco | Servest Catering at Tesco Tesco Maldon Shire Park AL7 1TW | AL7 1TW | | 2016-08-19 |
| Servest Catering at Tesco | Servest Catering at Tesco Tesco Plus Shire Park AL7 1GB | AL7 1GB | | 2015-06-03 |
| Servest Catering at Tesco | Servest Catering at Tesco Tesco Smile Shire Park AL7 1TW | AL7 1TW | | 2016-08-19 |
| Servest Catering at Tesco | Servest Catering at Tesco Tesco Snowball Shire Park AL7 1TW | AL7 1TW | | 2017-10-03 |
| Servest Food Co | Servest Food Co Tesco Head Office Heart Building AL7 1GA | AL7 1GA | | 2018-08-30 |
| Servest Food Company | Servest Food Company Ocado Gypsy Moth Avenue AL10 9BD | AL10 9BD | | |
| Sewells Residential Home | Sewells Residential Home 6A Sewells Welwyn Garden City AL8 7AQ | AL8 7AQ | | 2016-11-09 |
| Shake a Snake | Shake a Snake 132 The Galleria Comet Way AL10 0XB | AL10 0XB | | 2010-09-13 |
| Shamiana | Shamiana 14 The Arcade Hatfield AL10 0JY | AL10 0JY | | |
| Shamrock Club | Shamrock Club Ridgeway Welwyn Garden City AL7 2AD | AL7 2AD | | 2010-10-06 |
| Shell | Shell Stadium Service Station Stanborough Road AL8 6XA | AL8 6XA | | 2015-08-11 |
| Sherpa Kids Hatfield | Sherpa Kids Hatfield Hatfield Community Free School Briars Lane AL10 8ES | AL10 8ES | | |
| Sherrardswood School | Sherrardswood School 3 Lockleys Welwyn AL6 0BJ | AL6 0BJ | | 2017-10-17 |
| Sibthorpe Arms | Sibthorpe Arms 19 Station Road Hatfield AL9 7PL | AL9 7PL | | 2016-12-20 |
| Simmons | Simmons 68 Town Centre Hatfield AL10 0JW | AL10 0JW | | 2017-03-09 |
| Simmons (Bakers) Ltd | Simmons (Bakers) Ltd 129 Birchwood Avenue Hatfield AL10 0PT | AL10 0PT | | 2017-06-21 |
| Simmons (Bakers) Ltd | Simmons (Bakers) Ltd 14 Station Road Potters Bar EN6 4HT | EN6 4HT | | 2016-01-28 |
| Simmons (Bakers) Ltd | Simmons (Bakers) Ltd 3 The Parade St Albans Road East AL10 0EY | AL10 0EY | | 2017-09-14 |
| Simmons (Bakers) Ltd | Simmons (Bakers) Ltd 33 Howardsgate Welwyn Garden City AL8 6AP | AL8 6AP | | 2016-02-10 |
| Simmons (Bakers) Ltd | Simmons (Bakers) Ltd 34 High Street Welwyn AL6 9EQ | AL6 9EQ | | 2018-08-08 |
| Simmons (Bakers) Ltd | Simmons (Bakers) Ltd 35 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2015-12-08 |
| Simmons (Bakers) Ltd | Simmons (Bakers) Ltd 51 Dellsome Lane Hatfield AL9 7DY | AL9 7DY | | 2018-07-31 |
| Simmons (Bakers) Ltd | Simmons (Bakers) Ltd 67 Moors Walk Welwyn Garden City AL7 2BQ | AL7 2BQ | | 2016-11-17 |
| Simmons Bakers Ltd | Simmons Bakers Ltd 2 The Parade St Albans Road East AL10 0EZ | AL10 0EZ | | 2017-04-12 |
| Sizzlers | Sizzlers | | 2018-01-12 | |
| Skippers Fish & Chips | Skippers Fish & Chips 50 The Common Hatfield AL10 0LU | AL10 0LU | | 2018-04-10 |
| Slimming World | Slimming World | | ||
| Smithfield Casings And Sundries Ltd. | Smithfield Casings And Sundries Ltd. 6 West Burrowfield Welwyn Garden City AL7 4TW | AL7 4TW | | |
| Sonar Bangla Restaurant | Sonar Bangla Restaurant 27 Station Road Potters Bar EN6 4HX | EN6 4HX | | 2016-10-05 |
| South Hatfield Royal British Legion | South Hatfield Royal British Legion Downs Farm The Downs AL10 8JP | AL10 8JP | | |
| Southfield School | Southfield School Woods Avenue Hatfield AL10 8NN | AL10 8NN | | 2018-03-06 |
| Spice Angle | Spice Angle | | 2015-09-23 | |
| Spicefield Indian Takeaway | Spicefield Indian Takeaway 18 High View Hatfield AL10 8HZ | AL10 8HZ | | |
| Sports Direct | Sports Direct 17A The Galleria Comet Way AL10 0XS | AL10 0XS | | |
| Springfield Pharmacy | Springfield Pharmacy 31 Town Centre Hatfield AL10 0JT | AL10 0JT | | 2011-08-09 |
| Springmead Primary School | Springmead Primary School Hillyfields Welwyn Garden City AL7 2HB | AL7 2HB | | 2018-02-09 |
| Squirrels At Ludwick | Squirrels At Ludwick Holwell Road Welwyn Garden City AL7 3RP | AL7 3RP | | 2017-03-13 |
| S's kitchen | S's kitchen | | ||
| St Etheldredas Church | St Etheldredas Church Fore Street Hatfield | | 2012-03-06 | |
| St John of God Hospitaller Services | St John of God Hospitaller Services 12 The Minims Hatfield AL10 0AW | AL10 0AW | | 2016-11-23 |
| St Johns C of E Primary School | St Johns C of E Primary School Hertford Road Welwyn AL6 0BX | AL6 0BX | | 2018-02-01 |
| St Johns Church of England JMI School | St Johns Church of England JMI School Lemsford Village Welwyn Garden City AL8 7TR | AL8 7TR | | 2015-12-08 |
| St Johns Youth Centre | St Johns Youth Centre Bishops Rise Hatfield AL10 9BZ | AL10 9BZ | | 2015-10-13 |
| St Mary Magdalene Church | St Mary Magdalene Church Hollybush Lane Welwyn Garden City | | 2016-07-28 | |
| St Marys C of E Primary School | St Marys C of E Primary School Dellsome Lane Hatfield AL9 7NE | AL9 7NE | | 2015-07-07 |
| St Michael's Pre-School | St Michael's Pre-School St Michaels Woolmer Green School 12 London Road SG3 6JP | SG3 6JP | | 2016-07-13 |
| St Michaels Woolmer Green School | St Michaels Woolmer Green School 12 London Road Knebworth SG3 6JP | SG3 6JP | | 2018-03-05 |
| St Peters Presbytery | St Peters Presbytery St Peters Catholic Church Bishops Rise AL10 9HN | AL10 9HN | | 2013-04-02 |
| St Philip Howard Catholic Primary School | St Philip Howard Catholic Primary School Woods Avenue Hatfield AL10 8NN | AL10 8NN | | 2017-11-17 |
| Stanborough Beefeater & Premier Inn | Stanborough Beefeater & Premier Inn Stanborough Road Welwyn Garden City AL8 6DQ | AL8 6DQ | | 2017-04-12 |
| Stanborough Park Coffee Shop | Stanborough Park Coffee Shop Coffee Shop Stanborough Park AL8 6DR | AL8 6DR | | 2015-10-29 |
| Stanborough School | Stanborough School Lemsford Lane Welwyn Garden City AL8 6YR | AL8 6YR | | 2017-05-09 |
| Starbucks | Starbucks Unit 58 The Howard Centre AL8 6HA | AL8 6HA | | 2017-03-08 |
| Street Trader | Street Trader Stonehills Welwyn Garden City | | 2016-10-24 | |
| Style Bar | Style Bar The Forum University of Hertfordshire AL10 9AB | AL10 9AB | | 2015-10-09 |
| Subway | Subway 12 Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2018-03-22 |
| Subway | Subway 32 Stonehills Welwyn Garden City AL8 6PD | AL8 6PD | | 2015-12-21 |
| Subway | Subway 42 The Common Hatfield AL10 0LU | AL10 0LU | | 2018-03-19 |
| Subway | Subway 92 The Galleria Comet Way AL10 0YB | AL10 0YB | | 2017-07-14 |
| Subway | Subway University of Hertfordshire College Lane AL10 9AB | AL10 9AB | | |
| Sunshine Pre-School | Sunshine Pre-School St Marys C of E Primary School Dellsome Lane AL9 7NE | AL9 7NE | | 2013-04-17 |
| Superdrug | Superdrug 22-24 Howardsgate Welwyn Garden City AL8 6BQ | AL8 6BQ | | 2016-06-06 |
| Superdrug | Superdrug 49 The Galleria Comet Way AL10 0XX | AL10 0XX | | 2011-07-11 |
| Superfood UK | Superfood UK 148 Great North Road Hatfield AL9 5JN | AL9 5JN | | 2015-03-11 |
| Sushi Daily | Sushi Daily Waitrose Ltd Bridge Road AL8 6AB | AL8 6AB | | 2018-01-11 |
| SVG Food & Wine | SVG Food & Wine 25-27 Dellsome Lane Hatfield AL9 7DY | AL9 7DY | | 2012-03-02 |
| Swallow Dell Primary School | Swallow Dell Primary School Blackthorn Road Welwyn Garden City AL7 3JP | AL7 3JP | | 2017-02-03 |
| Sweet Drops of Heaven | Sweet Drops of Heaven | | 2016-07-14 | |
| SweetsWithout | SweetsWithout | | ||
| Taj Mahal | Taj Mahal 2 High Street Welwyn AL6 9EQ | AL6 9EQ | | 2018-01-07 |
| Taste It | Taste It 17 Market Place Hatfield AL10 0LJ | AL10 0LJ | | 2018-01-26 |
| Taste Of India | Taste Of India 33-34 Salisbury Square Hatfield AL9 5AF | AL9 5AF | | 2015-03-25 |
| Tasty Treats | Tasty Treats | | 2016-04-06 | |
| Tavs & Co | Tavs & Co | | ||
| Tealicious | Tealicious 83 Bradmore Green Hatfield AL9 7QT | AL9 7QT | | 2018-08-01 |
| Templewood Primary School | Templewood Primary School Pentley Park Welwyn Garden City AL8 7SD | AL8 7SD | | 2017-07-26 |
| Tenterfield Nursery School | Tenterfield Nursery School London Road Welwyn AL6 9JF | AL6 9JF | | 2018-01-25 |
| Terranova Restaurant | Terranova Restaurant Stanborough Park Stanborough Road AL8 6DF | AL8 6DF | | 2015-08-26 |
| Tesco | Tesco 14 High Street Welwyn AL6 9EQ | AL6 9EQ | | 2011-02-01 |
| Tesco | Tesco 59 Station Road Potters Bar EN6 4HX | EN6 4HX | | 2015-05-27 |
| Tesco | Tesco 61 Moors Walk Welwyn Garden City AL7 2BQ | AL7 2BQ | | 2015-03-24 |
| Tesco | Tesco Great North Road Hatfield AL9 5JY | AL9 5JY | | 2017-12-15 |
| Tesco | Tesco Great North Road Hatfield AL9 5JY | AL9 5JY | | |
| Tesco | Tesco New Food Experience Centre Shire Park AL7 1TW | AL7 1TW | | 2018-08-30 |
| Tesco | Tesco Unit 6 Trident Place AL10 9BW | AL10 9BW | | |
| Tewin Road Cafe | Tewin Road Cafe Tewin Road Welwyn Garden City AL7 1BD | AL7 1BD | | 2018-08-09 |
| TGF Pizza | TGF Pizza 15A Town Centre Hatfield AL10 0JZ | AL10 0JZ | | 2017-10-03 |
| The Airfield | The Airfield Comet Way Hatfield AL10 0DA | AL10 0DA | | 2016-12-21 |
| The Bakehouse | The Bakehouse Bessemer Road Welwyn Garden City AL7 1HH | AL7 1HH | | 2018-07-30 |
| The Brocket Arms | The Brocket Arms Hill Farm Lane Welwyn AL6 9BT | AL6 9BT | | 2015-08-25 |
| The Builders Arms | The Builders Arms 47 Heath Road Potters Bar EN6 1LR | EN6 1LR | | 2017-10-25 |
| The Burger Grill | The Burger Grill | | 2017-10-18 | |
| The Candlestick | The Candlestick West End Lane Hatfield AL9 6BA | AL9 6BA | | 2018-08-22 |
| The Cavendish Arms | The Cavendish Arms 19 Bishops Rise Hatfield AL10 9HF | AL10 9HF | | 2015-10-13 |
| The Chequers Inn | The Chequers Inn 16 London Road Knebworth SG3 6JP | SG3 6JP | | 2018-08-23 |
| The Chieftain | The Chieftain Cole Green Lane Welwyn Garden City AL7 3JF | AL7 3JF | | 2017-09-13 |
| The Coach and Horses | The Coach and Horses 61 Newgate Street Village Hertford SG13 8RA | SG13 8RA | | 2016-03-31 |
| The Cock O The North | The Cock O The North Great North Road Hatfield AL9 6NA | AL9 6NA | | 2018-04-11 |
| The Commons Pre-School | The Commons Pre-School Commonswood School The Commons AL7 4RU | AL7 4RU | | 2016-04-28 |
| The Co-operative Food | The Co-operative Food 13-17 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2016-03-30 |
| The Co-operative Food | The Co-operative Food 1-5 Shoplands Welwyn Garden City AL8 7RH | AL8 7RH | | 2011-03-01 |
| The Co-operative Food | The Co-operative Food 19-23 Station Road Potters Bar EN6 4HX | EN6 4HX | | 2012-03-27 |
| The Co-operative Food | The Co-operative Food 37-39 Bradmore Green Hatfield AL9 7QR | AL9 7QR | | 2018-03-12 |
| The Co-operative Food | The Co-operative Food 39 Homestead Road Hatfield AL10 0QN | AL10 0QN | | 2015-08-28 |
| The Co-operative Food | The Co-operative Food 8 Hall Grove Welwyn Garden City AL7 4PH | AL7 4PH | | 2018-03-12 |
| The Cowper Arms | The Cowper Arms 31 Station Road Welwyn AL6 0EA | AL6 0EA | | 2017-03-29 |
| The Crooked Chimney | The Crooked Chimney Cromer Hyde Lane Welwyn Garden City AL8 7XE | AL8 7XE | | 2017-07-26 |
| The Crown | The Crown 45 Newgate Street Village Hertford SG13 8RA | SG13 8RA | | 2016-03-29 |
| The Doctors Tonic | The Doctors Tonic Church Road Welwyn Garden City AL8 6PR | AL8 6PR | | 2018-05-16 |
| The Don Indian Restaurant | The Don Indian Restaurant 9-11 Cole Green Lane Welwyn Garden City AL7 3PP | AL7 3PP | | 2015-11-02 |
| The Dutch Nursery | The Dutch Nursery Great North Road Hatfield AL9 6ND | AL9 6ND | | 2016-03-16 |
| The Flower Pot | The Flower Pot | | 2015-03-24 | |
| The Food Court Restaurant and Bar | The Food Court Restaurant and Bar University of Hertfordshire College Lane AL10 9AB | AL10 9AB | | 2010-11-10 |
| The Free Church | The Free Church Free Church Church Road | | 2011-02-16 | |
| The Gables | The Gables 14-16 Newgate Street Village Hertford SG13 8RA | SG13 8RA | | 2016-08-03 |
| The Great Wall Chinese Restaurant | The Great Wall Chinese Restaurant 70 Haldens Welwyn Garden City AL7 1DD | AL7 1DD | | 2018-02-12 |
| The Grove | The Grove Hall Grove Welwyn Garden City AL7 4PH | AL7 4PH | | 2017-10-03 |
| The Harrier | The Harrier 91 Bishops Rise Hatfield AL10 9BZ | AL10 9BZ | | 2017-07-26 |
| The Hedgehog | The Hedgehog Shoplands Welwyn Garden City AL8 7RH | AL8 7RH | | 2015-02-23 |
| The Hollybush | The Hollybush Hollybush Lane Welwyn Garden City AL7 4JU | AL7 4JU | | 2016-02-01 |
| The Hope And Anchor | The Hope And Anchor 2 Station Road Hatfield AL9 7PJ | AL9 7PJ | | 2015-08-07 |
| The Hopfields | The Hopfields Homestead Road Hatfield AL10 0QW | AL10 0QW | | 2011-08-17 |
| The Horse & Groom | The Horse & Groom 21 Park Street Hatfield AL9 5AT | AL9 5AT | | 2018-08-17 |
| The Island Recipe | The Island Recipe | | 2017-11-27 | |
| The Kitchen | The Kitchen | | ||
| The Lemon Plaice | The Lemon Plaice 21 Church Street Welwyn AL6 9LN | AL6 9LN | | 2015-08-26 |
| The Long and Short Arm | The Long and Short Arm 18 Lemsford Village Welwyn Garden City AL8 7TN | AL8 7TN | | 2017-03-27 |
| The Mumbai Indian Restaurant | The Mumbai Indian Restaurant 20 Station Road Potters Bar EN6 4HT | EN6 4HT | | 2018-06-20 |
| The National Trust | The National Trust Shaws Corner Bibbs Hall Lane AL6 9BX | AL6 9BX | | 2011-10-06 |
| The Neem Tree Restaurant | The Neem Tree Restaurant 4 Fretherne Road Welwyn Garden City AL8 6NU | AL8 6NU | | 2017-03-27 |
| The North Star | The North Star 82 Great North Road Welwyn AL6 0TA | AL6 0TA | | 2017-10-25 |
| The Orchid Flowers & Cafe | The Orchid Flowers & Cafe 64 Station Road Potters Bar EN6 4HA | EN6 4HA | | 2017-09-25 |
| The Pearl Fish Bar | The Pearl Fish Bar 47 Bradmore Green Hatfield AL9 7QS | AL9 7QS | | 2015-11-03 |
| The Peartree | The Peartree Hollybush Lane Welwyn Garden City AL7 4JJ | AL7 4JJ | | 2017-12-07 |
| The Place to Eat | The Place to Eat John Lewis Bridge Road AL8 6TP | AL8 6TP | | 2017-08-11 |
| The Plough | The Plough 43 Plough Hill Potters Bar EN6 4DW | EN6 4DW | | 2017-03-27 |
| The Raj of India Restaurant | The Raj of India Restaurant 16 Hall Grove Welwyn Garden City AL7 4PH | AL7 4PH | | 2016-03-09 |
| The Real China | The Real China 64 The Galleria Comet Way AL10 0XY | AL10 0XY | | 2018-03-08 |
| The Red Lion | The Red Lion 11 Digswell Hill Welwyn AL6 9AJ | AL6 9AJ | | 2018-03-13 |
| The Red Lion | The Red Lion 26 London Road Knebworth SG3 6JP | SG3 6JP | | 2018-04-11 |
| The Red Lion | The Red Lion 88 Great North Road Hatfield AL9 5EU | AL9 5EU | | 2016-10-18 |
| The Rookery Cafe | The Rookery Cafe Great North Road Hatfield AL9 5SF | AL9 5SF | | 2018-03-29 |
| The Ryde Pre-School | The Ryde Pre-School The Ryde School Pleasant Rise AL9 5DR | AL9 5DR | | 2016-03-30 |
| The Ryde School | The Ryde School Pleasant Rise Hatfield AL9 5DR | AL9 5DR | | 2018-09-05 |
| The Salvation Army | The Salvation Army Welwyn Garden City Corps Cole Green Lane AL7 4JU | AL7 4JU | | 2010-11-26 |
| The Shaken Cow | The Shaken Cow Unit 51 The Howard Centre AL8 6HA | AL8 6HA | | 2011-02-25 |
| The Sheldan Inn | The Sheldan Inn Sloansway Welwyn Garden City AL7 1NB | AL7 1NB | | 2017-07-04 |
| The Shop | The Shop The University Of Hertfordshire De Haviland Campus AL10 9EU | AL10 9EU | | 2015-04-20 |
| The Steamer | The Steamer 22 London Road Welwyn AL6 9DP | AL6 9DP | | 2017-07-12 |
| The Sun Inn | The Sun Inn 31 Lemsford Village Welwyn Garden City AL8 7TN | AL8 7TN | | 2017-11-08 |
| The Town Inn | The Town Inn Queensway Hatfield AL10 0LW | AL10 0LW | | 2011-10-20 |
| The Truckle | The Truckle | | 2011-01-13 | |
| The Two Brewers | The Two Brewers 1 Northaw Road West Potters Bar EN6 4NW | EN6 4NW | | 2017-10-16 |
| The Two Willows | The Two Willows 9 Howardsgate Welwyn Garden City AL8 6AL | AL8 6AL | | 2018-02-20 |
| The View | The View The Fairway Tavern Old Herns Lane AL7 2ED | AL7 2ED | | 2018-07-04 |
| The Waggoners | The Waggoners Brickwall Close Welwyn AL6 9AA | AL6 9AA | | 2017-11-08 |
| The Wellington | The Wellington 1 High Street Welwyn AL6 9LZ | AL6 9LZ | | 2018-04-16 |
| The White Hart | The White Hart 2 Prospect Place Welwyn AL6 9EN | AL6 9EN | | 2018-02-02 |
| The White Horse | The White Horse 30 Mill Lane Welwyn AL6 9ET | AL6 9ET | | 2017-03-15 |
| The Woodman | The Woodman 45 Wild Hill Hatfield AL9 6EA | AL9 6EA | | 2017-07-26 |
| The Woodman Inn and Restaurant | The Woodman Inn and Restaurant 21 Warrengate Road Hatfield AL9 7TT | AL9 7TT | | 2018-03-07 |
| The Wrestlers Public House | The Wrestlers Public House 89 Great North Road Hatfield AL9 5LP | AL9 5LP | | 2017-07-26 |
| Three Oaks Care Home | Three Oaks Care Home 14 Gwynfa Close Welwyn AL6 0PR | AL6 0PR | | 2018-08-29 |
| Tikka Masala | Tikka Masala 166 Hollybush Lane Welwyn Garden City AL7 4JU | AL7 4JU | | 2017-02-06 |
| TK Maxx | TK Maxx 30-34 The Galleria Comet Way AL10 0XU | AL10 0XU | | 2011-12-13 |
| Travelodge | Travelodge Hatfield Central Travelodge Parkhouse Court AL10 9TF | AL10 9TF | | 2017-03-24 |
| Travelodge WGC | Travelodge WGC Gate House Fretherne Road | | ||
| Travis Perkins | Travis Perkins Travellers Lane Hatfield AL9 7HF | AL9 7HF | | |
| Treatloot | Treatloot Second Floor, Titan Court 3 Bishops Square | | ||
| Truly Amazing Cakes Ltd | Truly Amazing Cakes Ltd | | 2013-10-07 | |
| Turkish Kitchen | Turkish Kitchen 13 Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2017-06-13 |
| Twisted Cakes By Tia | Twisted Cakes By Tia | | ||
| Two A's Snack Bar | Two A's Snack Bar | | ||
| Union House Coffee Co. | Union House Coffee Co. Site of Queen Elizabeth II Hospital Howlands | | 2015-08-21 | |
| University of Hertfordshire | University of Hertfordshire The Faculty Of Art & Design,The Gallery Quantic Building AL10 9AB | AL10 9AB | | 2010-03-02 |
| UOH Community Fridge | UOH Community Fridge University of Hertfordshire College Lane AL10 9AB | AL10 9AB | | 2018-08-02 |
| V C Wackett & Son | V C Wackett & Son 40 Station Road Potters Bar EN6 4HE | EN6 4HE | | 2011-03-29 |
| Valeside Catering | Valeside Catering Isabel Hospice Howlands AL7 4HQ | AL7 4HQ | | 2017-11-09 |
| Valeside Catering Ltd | Valeside Catering Ltd One YMCA 90 Peartree Lane AL7 3UL | AL7 3UL | | 2018-08-08 |
| Village Hall | Village Hall Newgate Street Village Hertford SG13 8RP | SG13 8RP | | 2012-02-23 |
| Vita Ristorante | Vita Ristorante 12 High Street Welwyn AL6 9EQ | AL6 9EQ | | 2018-07-26 |
| W H Smith | W H Smith Unit 30 The Howard Centre AL8 6HA | AL8 6HA | | 2011-12-01 |
| Waffleway | Waffleway | | ||
| Waitrose | Waitrose Bridge Road Welwyn Garden City AL8 6AB | AL8 6AB | | 2017-03-31 |
| Watchlytes JMI School | Watchlytes JMI School Watchlytes Welwyn Garden City AL7 2AZ | AL7 2AZ | | 2018-02-21 |
| Waterfall Elior | Waterfall Elior Sir Frederic Osborn School Herns Lane AL7 2AF | AL7 2AF | | |
| Waterside Academy | Waterside Academy Rowans Welwyn Garden City AL7 1NZ | AL7 1NZ | | 2018-02-27 |
| Waterstones | Waterstones 52 Howardsgate Welwyn Garden City AL8 6BP | AL8 6BP | | 2017-03-01 |
| Waterstones Ltd | Waterstones Ltd 7-8 The Galleria Comet Way AL10 0XR | AL10 0XR | | 2011-08-30 |
| Welcome Co-Op | Welcome Co-Op 1 Roe Green Centre Bishops Rise AL10 9HE | AL10 9HE | | 2016-12-20 |
| Welwyn and Hatfield LD Day Service | Welwyn and Hatfield LD Day Service 1 Woodcot Lane Welwyn Garden City AL7 2FA | AL7 2FA | | 2016-09-08 |
| Welwyn Garden City Football Club | Welwyn Garden City Football Club Football and Social Club Herns Way AL7 1TA | AL7 1TA | | 2015-05-29 |
| Welwyn Garden City Golf Club Ltd | Welwyn Garden City Golf Club Ltd Mannicotts Welwyn Garden City AL8 7BP | AL8 7BP | | 2016-01-12 |
| Welwyn Hatfield Council | Welwyn Hatfield Council Jim McDonald Centre 3 Mcdonald Court AL10 8HR | AL10 8HR | | 2017-10-12 |
| Welwyn Hatfield Museum Service | Welwyn Hatfield Museum Service Mill Green Museum and Mill Mill Green AL9 5PD | AL9 5PD | | 2012-12-17 |
| Welwyn North Stores | Welwyn North Stores 22 Harmer Green Lane Welwyn AL6 0AX | AL6 0AX | | 2015-06-03 |
| Welwyn Rugby Football Club | Welwyn Rugby Football Club Hobbs Way Welwyn Garden City AL8 6HX | AL8 6HX | | 2014-02-05 |
| Welwyn Snacks | Welwyn Snacks | | 2018-06-08 | |
| Welwyn Sports & Social Club | Welwyn Sports & Social Club The Pavilion Ottway Walk | | 2012-02-28 | |
| Welwyn St Marys Primary School | Welwyn St Marys Primary School 15 London Road Welwyn AL6 9DJ | AL6 9DJ | | 2018-02-23 |
| Welwyn Tennis Club | Welwyn Tennis Club Ottway Walk Welwyn AL6 9AT | AL6 9AT | | 2013-04-25 |
| Welwyn Under Fives Playgroup | Welwyn Under Fives Playgroup Welwyn St Marys Primary School 15 London Road AL6 9DJ | AL6 9DJ | | 2017-03-15 |
| Western Fried Chicken | Western Fried Chicken 8-9 Parkhouse Court Hatfield AL10 9RQ | AL10 9RQ | | 2018-08-23 |
| Wetherspoon | Wetherspoon Harpsfield Hall 13A Parkhouse Court AL10 9RQ | AL10 9RQ | | 2017-07-25 |
| WGC Grill and Pizza | WGC Grill and Pizza 42 Fretherne Road Welwyn Garden City AL8 6NU | AL8 6NU | | 2017-11-29 |
| WGCHA | WGCHA Elizabeth House Elizabeth Close | | 2018-01-24 | |
| Wheelys | Wheelys | | ||
| Whitehill Barn | Whitehill Barn | | ||
| Wild Flower Cafe | Wild Flower Cafe Suttons Farm Woodcock Hill AL4 9HJ | AL4 9HJ | | 2018-06-13 |
| Wildfire Catering | Wildfire Catering | | 2016-04-04 | |
| Willowbrook Nursery | Willowbrook Nursery North Mymms Youth and Community Centre Station Road AL9 7PF | AL9 7PF | | 2010-06-30 |
| Wiltshire Farm Foods | Wiltshire Farm Foods Unit 3 Swallow Court AL7 1SB | AL7 1SB | | 2017-11-09 |
| Wing Wah Garden | Wing Wah Garden 77 Bradmore Green Hatfield AL9 7QT | AL9 7QT | | 2017-02-15 |
| Woodhall Community Centre | Woodhall Community Centre Community Centre Mill Green Road AL7 3XD | AL7 3XD | | 2016-07-18 |
| Woolmer Green Food & Craft Market | Woolmer Green Food & Craft Market Woolmer Green Village Hall Hall Lane SG3 6XA | SG3 6XA | | 2012-02-06 |
| Woolmer Green Village Hall | Woolmer Green Village Hall Hall Lane Knebworth SG3 6XA | SG3 6XA | | 2016-07-29 |
| XO Wine Merchants Ltd | XO Wine Merchants Ltd 6 High Street Welwyn AL6 9EQ | AL6 9EQ | | 2015-06-03 |
| Zero Emission Ltd | Zero Emission Ltd | | ||
| Zizzi | Zizzi 4-6 Howardsgate Welwyn Garden City AL8 6BQ | AL8 6BQ | | 2017-10-18 |
| Name | Address | Post Code | Rating | Date |