| 5 | H20 Watersports Hi5 Ski Lake | Mobile caterer | West Berkshire | RG30 3UN |
| 5 | Harper’s Candylicious Sweets | Importers/Exporters | Reading | RG30 2UU |
| 4 | Harrison Catering Services Limited at The Wren School | School/college/university | Reading | RG30 2BB |
| 5 | Harrison Catering Services at Blessed Hugh Faringdon School | School/college/university | Reading | RG30 3EP |
| 4 | Hatch Gate Inn | Pub/bar/nightclub | West Berkshire | RG30 3TH |
| 5 | Heat & Eat, Grab and Go | Takeaway/sandwich shop | Reading | RG30 1JA |
| Awaiting | Hevs Premier | Retailers - other | Reading | RG30 1JA |
| 2 | Hewad Store | Retailers - other | Reading | RG30 1EL |
| 4 | Hey Coffee | Restaurant/Cafe/Canteen | Reading | RG30 2ND |
| 5 | Homie's | Takeaway/sandwich shop | Reading | RG30 1AP |
| 5 | Honeypie Bakery | Other catering premises | Reading | RG30 |
| 4 | Hot Stuff | Takeaway/sandwich shop | Reading | RG30 1HA |
| 5 | ISS Mediclean at Prospect Park Hospital | Hospitals/Childcare/Caring Premises | Reading | RG30 4EJ |
| 5 | Impact Food Group @ St Edward's Prep | School/college/university | Reading | RG30 2JH |
| 5 | Indian Corner/ Kebab Corner | Takeaway/sandwich shop | Reading | RG30 1JA |
| 3 | Istanbul Food Centre | Retailers - other | Reading | RG30 1AD |
| Awaiting | Istanbul Mangal | Takeaway/sandwich shop | Reading | RG30 4RN |
| 5 | Jayashree | Other catering premises | Reading | RG30 |
| 5 | Junior Adventures Group Moorlands Primary | School/college/university | Reading | RG30 4UN |
| 5 | Junior Adventures Group Wilson Primary | School/college/university | Reading | RG30 2RW |
| 5 | Junior Adventures Group at Battle Primary Academy | School/college/university | Reading | RG30 2TD |
| 4 | K B Superstores | Retailers - other | Reading | RG30 1AY |
| 5 | KFC @ Moto Services Westbound | Restaurant/Cafe/Canteen | West Berkshire | RG30 3UQ |
| 5 | KFC at Moto Services Eastbound | Restaurant/Cafe/Canteen | West Berkshire | RG30 3UQ |
| 5 | KFC at Reading Retail Park | Takeaway/sandwich shop | Reading | RG30 1PR |
| 4 | Karak Chaii Reading | Restaurant/Cafe/Canteen | Reading | RG30 1AD |
| 1 | Kashmir Halal Butchers at Exotic Superstore | Retailers - other | Reading | RG30 1EH |
| 4 | Kathmandu Cuisine | Takeaway/sandwich shop | Reading | RG30 4AA |
| 5 | Keep Me Sweet | Other catering premises | Reading | RG30 |
| 5 | Kingdom Coffee | Distributors/Transporters | Reading | RG30 1JT |
| 5 | Kings academy Prospect | School/college/university | Reading | RG30 4EX |
| 3 | Kobeda Palace | Restaurant/Cafe/Canteen | Reading | RG30 1HA |
| 5 | La Kordun | Mobile caterer | Reading | RG30 |
| 5 | La Mamaia | Retailers - other | Reading | RG30 1HF |
| 3 | Lee's Garden | Takeaway/sandwich shop | Reading | RG30 4AA |
| 5 | Lidl | Retailers - supermarkets/hypermarkets | Reading | RG30 1PR |
| 5 | Lidl Great Britain Limited | Retailers - supermarkets/hypermarkets | West Berkshire | RG30 2HB |
| 5 | Lidl Great Britain Ltd | Retailers - supermarkets/hypermarkets | Reading | RG30 1AS |
| 5 | Little Dragons Nursery | Hospitals/Childcare/Caring Premises | Reading | RG30 2BA |
| 5 | Little Tots Montessori Nursery | Hospitals/Childcare/Caring Premises | Reading | RG30 2UJ |
| 4 | Livability | Hospitals/Childcare/Caring Premises | Reading | RG30 2QE |
| 3 | MK Food & Wine | Retailers - other | Reading | RG30 1EG |
| 4 | Malinka Cash & Carry | Distributors/Transporters | Reading | RG30 1RA |
| Awaiting | Mama Daniela Pizzeria | Restaurant/Cafe/Canteen | Reading | RG30 1HF |
| 4 | Mamafrika Tropic Food | Retailers - other | Reading | RG30 1HA |
| 4 | Mandy’s Food & Wine | Retailers - other | Reading | RG30 4AA |
| 5 | Margaret James - Magz Kidz | Other catering premises | Reading | RG30 |
| 5 | Marks & Spencer Simply Foods Eastbound | Retailers - other | West Berkshire | RG30 3UQ |
| 5 | Marks & Spencer Simply Foods Westbound | Retailers - other | West Berkshire | RG30 3UQ |
| 5 | Mary Stores | Retailers - other | Reading | RG30 2QN |