| Buxtons Flooring & Blinds | Flooring shop | Unit 6, Woodingdean Business Park Sea View Way, Woodingdean Business Park, Sea View Way | Mon–Fri 08:00–17:00 |
| Caffyns Brighton Audi | Audi dealer | 200 Dyke Rd | Mon–Fri 08:00–18:00 |
| Caffyns Volkswagen Brighton | Volkswagen dealer | Victoria Rd | Mon–Fri 08:00–18:00 |
| Calvary Church Brighton | Church | 72 Viaduct Rd | Wed 19:30–21:00 |
| Capoeira Angola Beginners and Capoeira for Children | Physical fitness programme | St Michael Church Hall, 8A Powis Rd | Wed 19:00–20:30 |
| Capture Factory Photography Ltd | Photographer | Beaconsfield Workshop, Unit 4 25 Ditchling Rise | Thu 08:40–17:10 |
| CaravansForSale.co.uk | Motor vehicle dealer | Clarendon Mansions | Mon–Thu 09:00–17:00 |
| Carden IT Services | IT support and services | 1 Hunns Mere Way | Thu 08:00–18:00 |
| Carden Managed Print | Printing equipment supplier | Unit 1 | Mon–Fri 08:00–18:00 |
| Caroline of Brunswick | Comedy club | 39 Ditchling Rd | Mon–Thu 14:00–23:00 |
| CARTERS Domestic Appliances Brighton | Appliance shop | 19-29 Preston Rd | Thu 08:30–17:30 |
| Casazul | Mexican restaurant | Unit 45 Marshalls Row | Mon–Thu 11:00–17:00 |
| Casco Coffee | Coffee shop | 136 Lewes Rd | Mon–Fri 08:00–16:00 |
| Chalk | Nightclub | 13 Pool Valley | Mon 18:30–22:00, 23:00–04:00 |
| Cheese Removals and Transport | Removals company | 3 Fernwood Rise | Mon–Fri 08:00–20:00 |
| ChestPal Ltd | Medical equipment supplier | 63 Ship St | Mon–Fri Open 24 hours |
| Chicks Chicken and Pizza - Brighton | Fried chicken takeaway | 5 Lewes Rd | Daily 12:00–23:00 |
| Chimney Clean Sweep | Chimney sweep | 75 Drove Cres | Mon–Fri 08:00–18:00 |
| Chloë Chapman EMDR Therapy in Brighton and Hove | Psychotherapist | 57 Ship St | Mon 09:00–18:00 |
| Choice Vehicle Rentals | Car rental company | 56 Beaconsfield Rd | Mon–Sat 08:30–17:30 |
| Churchill Square Shopping Centre | Shopping centre | Russell Pl | Mon–Sat 09:00–20:00 |
| Chutima Therapy | Massage spa | 106 Trafalgar St | Mon–Sat 10:00–19:00 |
| Cielo Cakery | Cake shop | Cielo Cakery St Augustines Arts & Events Centre, Stanford Ave | Daily 08:00–16:00 |
| Circa Deli | Deli | 20 Warren Rd | Mon–Fri 08:00–15:00 |
| Circa Events | Caterer | Unit 3, Bevendean Farm | Mon–Fri 09:00–17:00 |
| City Building Services Ltd | Building firm | Unit 9 Stevenson Rd | Mon 07:30–17:30 |
| City Cat Shelter | Animal shelter | 14 Ingham Dr | Mon–Sat 11:00–13:30, 17:00–18:30 |
| City Glass Brighton | Glass repair service | 11 Arundel St | Mon–Sat Open 24 hours |
| CityCoast Church | Evangelical church | North St | Mon–Fri 09:00–17:00 |
| Clear The Gutters | Gutter cleaning service | 17 Coleman St | Daily 08:00–23:00 |