| 4 | CLARE UPPER DEXTERS | Retailers - other | Derry City and Strabane | BT81 |
| Exempt | CLEAR PHARMACY | Retailers - other | Belfast City | BT8 7EY |
| 5 | CRAFT CATERING BBQ GRILL | Mobile caterer | Lisburn and Castlereagh City | BT8 8GB |
| 5 | CURRAN'S VIVO CARRYDUFF | Retailers - other | Lisburn and Castlereagh City | BT8 8HS |
| Exempt | CURRYS | Retailers - other | Lisburn and Castlereagh City | BT8 6RB |
| Awaiting | Cafe Nero | Restaurant/Cafe/Canteen | Mid Ulster | BT80 8NB |
| 5 | Caffe Milano | Restaurant/Cafe/Canteen | Derry City and Strabane | BT82 8AF |
| 4 | Caffe Nero | Restaurant/Cafe/Canteen | Derry City and Strabane | BT82 8AU |
| 2 | Caffe Nero | Restaurant/Cafe/Canteen | Lisburn and Castlereagh City | BT8 6FX |
| 5 | Cairnshill Kidz Out of School | Hospitals/Childcare/Caring Premises | Lisburn and Castlereagh City | BT8 8LS |
| 5 | Cairnshill nursery | Hospitals/Childcare/Caring Premises | Lisburn and Castlereagh City | BT8 6RT |
| 4 | Cameron Landscapes & Garden Centre | Restaurant/Cafe/Canteen | Lisburn and Castlereagh City | BT8 8JU |
| Exempt | Card Factory | Retailers - other | Mid Ulster | BT80 8NB |
| Exempt | Card Factory | Retailers - other | Derry City and Strabane | BT82 8AU |
| 5 | Care Bear Creche | Hospitals/Childcare/Caring Premises | Mid Ulster | BT80 8QD |
| 4 | Care Bear Creche | Hospitals/Childcare/Caring Premises | Mid Ulster | BT80 8QS |
| 3 | Carla's Cafe | Restaurant/Cafe/Canteen | Mid Ulster | BT80 8PA |
| Exempt | Carryduff Pharmacy | Retailers - other | Lisburn and Castlereagh City | BT8 8HR |
| 5 | Carryduff Play Care Centre | Hospitals/Childcare/Caring Premises | Lisburn and Castlereagh City | BT8 8DT |
| 5 | Castle Coffee 2.0 | Retailers - other | Derry City and Strabane | BT81 |
| 5 | Castlederg Childcare Services | Other catering premises | Derry City and Strabane | BT81 7HT |
| 5 | Castlederg High School Meals Kitchen | School/college/university | Derry City and Strabane | BT81 7RU |
| Exempt | Castlederg Outreach Centre | Other catering premises | Derry City and Strabane | BT81 7PX |
| Awaiting | Cathy's Bakehouse | Other catering premises | Derry City and Strabane | BT82 |
| 5 | Centra | Retailers - supermarkets/hypermarkets | Mid Ulster | BT80 8DN |
| 5 | Centra, Ballymagorry | Retailers - other | Derry City and Strabane | BT82 0AT |
| 5 | Charlie's Bar | Pub/bar/nightclub | Derry City and Strabane | BT82 8AF |
| 4 | Charlotte's Chinese | Takeaway/sandwich shop | Derry City and Strabane | BT81 7AZ |
| 5 | China Inn | Takeaway/sandwich shop | Belfast City | BT8 7SW |
| 3 | China Kitchen | Takeaway/sandwich shop | Derry City and Strabane | BT81 7AN |
| 5 | Choc U Lot | Other catering premises | Derry City and Strabane | BT82 0JL |
| 5 | Christmas Cookie Mix | Other catering premises | Belfast City | BT8 |
| 5 | Christy's Bar & Korkz Wine Bar | Pub/bar/nightclub | Derry City and Strabane | BT82 8BA |
| 5 | Chuck Wagon | Takeaway/sandwich shop | Mid Ulster | BT80 8HX |
| Exempt | Church of Ireland Church Hall | Other catering premises | Derry City and Strabane | BT82 9PY |
| 5 | Churchtown Primary School | School/college/university | Mid Ulster | BT80 9XA |
| 5 | Co-op Store | Retailers - other | Derry City and Strabane | BT81 7AB |
| Exempt | Coagh Pharmacies | Retailers - other | Mid Ulster | BT80 0EN |
| 5 | Coagh Primary School Meals Kitchen | School/college/university | Mid Ulster | BT80 0DW |
| 5 | Coagh Utd Football Club | Pub/bar/nightclub | Mid Ulster | BT80 0BR |
| 5 | Cod & Cow | Takeaway/sandwich shop | Lisburn and Castlereagh City | BT8 6LX |
| 4 | Coelies | Manufacturers/packers | Derry City and Strabane | BT82 |
| 3 | Coffee @ Kilcronagh | Restaurant/Cafe/Canteen | Mid Ulster | BT80 9HG |
| 5 | Colby Street | Takeaway/sandwich shop | Lisburn and Castlereagh City | BT8 6FQ |
| 5 | Cookstown Adult Centre | Restaurant/Cafe/Canteen | Mid Ulster | BT80 8BX |
| 5 | Cookstown Day Centre | Restaurant/Cafe/Canteen | Mid Ulster | BT80 8BX |
| 5 | Cookstown Free Presbyterian Church Hall | Other catering premises | Mid Ulster | BT80 9AR |
| 5 | Cookstown High School Meals Kitchen | School/college/university | Mid Ulster | BT80 8PQ |
| 5 | Cookstown Hockey Club | Pub/bar/nightclub | Mid Ulster | BT80 8PA |
| 5 | Cookstown Nursery School Meals Kitchen | School/college/university | Mid Ulster | BT80 8PF |