| 5 | Granny Grettas | Restaurant/Cafe/Canteen | Mid Ulster | BT80 8AX |
| 5 | Grass Roots Community Learning Hub | Other catering premises | Derry City and Strabane | BT82 8RJ |
| 5 | Grass Roots Wellness Cafe | Restaurant/Cafe/Canteen | Derry City and Strabane | BT82 8RJ |
| 5 | Greenfield RHOP | Hospitals/Childcare/Caring Premises | Derry City and Strabane | BT82 9BT |
| 5 | Greenvale Hotel | Hotel/bed & breakfast/guest house | Mid Ulster | BT80 8QS |
| 5 | Greerville Care Home | Hospitals/Childcare/Caring Premises | Lisburn and Castlereagh City | BT8 6QB |
| 5 | Greggs PLC | Restaurant/Cafe/Canteen | Lisburn and Castlereagh City | BT8 6FX |
| 5 | Grind House Coffee | Mobile caterer | Derry City and Strabane | BT82 |
| 5 | Ground Espresso Bar | Restaurant/Cafe/Canteen | Mid Ulster | BT80 8AA |
| 5 | H & J Carnduff The Butchers | Retailers - other | Lisburn and Castlereagh City | BT8 8EU |
| 5 | HOLLYGATE LODGE PRIVATE RETIREMENT HOME | Hospitals/Childcare/Caring Premises | Lisburn and Castlereagh City | BT8 8DZ |
| 5 | Hailey's Homebakes | Other catering premises | Derry City and Strabane | BT82 |
| 5 | Haileys Homebakes | Restaurant/Cafe/Canteen | Derry City and Strabane | BT81 7BJ |
| 5 | Hamilton's Foodhalls Ltd (Spar) | Retailers - other | Derry City and Strabane | BT81 7AZ |
| 5 | Happy Faces Playgroup | Other catering premises | Derry City and Strabane | BT82 9QY |
| 5 | Happy Haven Daycare Nursery | Hospitals/Childcare/Caring Premises | Lisburn and Castlereagh City | BT8 8EA |
| 4 | Harmony Palace | Restaurant/Cafe/Canteen | Lisburn and Castlereagh City | BT8 7HN |
| 4 | Heathers Farm Fresh Eggs | Retailers - other | Derry City and Strabane | BT82 |
| 5 | Herron's (Country Fried Chicken) | Takeaway/sandwich shop | Mid Ulster | BT80 8EE |
| 5 | Hewitt Store | Retailers - other | Mid Ulster | BT80 8UA |
| 5 | High Cow Bagel | Takeaway/sandwich shop | Mid Ulster | BT80 0HH |
| 4 | Hillside Day Centre | Other catering premises | Derry City and Strabane | BT828RR |
| 5 | Hilltop Cafe | Restaurant/Cafe/Canteen | Derry City and Strabane | BT82 0PF |
| 1 | Hilltop Day-Today | Retailers - other | Mid Ulster | BT80 8QB |
| 3 | Hing's Chinese Takeaway | Takeaway/sandwich shop | Derry City and Strabane | BT82 9AF |
| 5 | Holland & Barrett | Retailers - other | Lisburn and Castlereagh City | BT8 6FX |
| 5 | Holy Cross College Meals Kitchen | School/college/university | Derry City and Strabane | BT82 9EF |
| 5 | Holy Trinity College | School/college/university | Mid Ulster | BT80 8QB |
| 5 | Holy Trinity Primary School (Key Stage 1) | School/college/university | Mid Ulster | BT80 8QA |
| 5 | Home Bargains | Retailers - supermarkets/hypermarkets | Mid Ulster | BT80 8DN |
| 5 | Home Bargains | Retailers - other | Derry City and Strabane | BT82 9ED |
| 5 | Hotel Chocolat Retail Ltd | Restaurant/Cafe/Canteen | Lisburn and Castlereagh City | BT8 6FX |
| 5 | Hutchinsons | Retailers - other | Mid Ulster | BT80 8EG |
| 5 | Hutton's Food Van | Mobile caterer | Mid Ulster | BT80 |
| 5 | IVANHOE INN AND HOTEL | Hotel/bed & breakfast/guest house | Lisburn and Castlereagh City | BT8 8EU |
| 5 | Iceland | Retailers - supermarkets/hypermarkets | Mid Ulster | BT80 8BH |
| 5 | Iceland Frozen Foods Plc | Retailers - other | Derry City and Strabane | BT82 8EF |
| Awaiting | Inflatable World Cookstown | Restaurant/Cafe/Canteen | Mid Ulster | BT80 9HG |
| 5 | Into The Woods | Restaurant/Cafe/Canteen | Lisburn and Castlereagh City | BT8 8AN |
| 5 | Iona House | Hospitals/Childcare/Caring Premises | Derry City and Strabane | BT82 8DT |
| Exempt | Ivape Strabane Ltd. | Retailers - other | Derry City and Strabane | BT82 8EH |
| 5 | Ivy & Co | Restaurant/Cafe/Canteen | Mid Ulster | BT80 9HJ |
| 5 | J Hutton And Sons | Manufacturers/packers | Mid Ulster | BT80 8AA |
| 5 | JAX | Restaurant/Cafe/Canteen | Derry City and Strabane | BT81 7AN |
| Exempt | JPK Colhoun Chemist | Retailers - other | Derry City and Strabane | BT82 8AF |
| 5 | Jamaica Blue Forestside | Restaurant/Cafe/Canteen | Lisburn and Castlereagh City | BT8 6FX |
| 5 | Jasper's Takeaway | Takeaway/sandwich shop | Derry City and Strabane | BT82 8BJ |
| 4 | Jeffers Fresh Farm Turkeys | Manufacturers/packers | Mid Ulster | BT80 8SH |
| 5 | Joe's Takeaway | Takeaway/sandwich shop | Derry City and Strabane | BT82 9EX |
| 5 | Joes | Pub/bar/nightclub | Derry City and Strabane | BT82 8AG |