| Chapter 8 Shop | Decal supplier | Unit F1, Rotterdam Park | Mon 08:00–17:00 |
| Cheeky Chicken | Fried chicken takeaway | unit 1 Grampian Way | Thu 15:30–23:00 |
| Chicken George | Chicken restaurant | 87 Paragon St | Daily 11:00–00:00 |
| China Red | Chinese restaurant | Beverley Rd | Mon 16:00–22:00 |
| Clark and Daniel Restorative Cleaning | Carpet cleaning service | Unit 6, National Industrial Estate, Bontoft Ave | Mon 07:00–17:00 |
| Classical Gas LTD | Gas company | 78 New Village Rd | Mon–Fri 08:00–17:00 |
| Clear Gardens - Landscape Gardeners Hull | Lawn care service | 14 Aberford Walk | Thu 07:00–19:00 |
| Clearance Hull | House clearance service | unit 3, 381 Anlaby Rd | Mon 07:00–19:00 |
| Cocoa Chocolatier & Bakehouse | Chocolate shop | Trinity Market, Trinity House Ln | Mon–Sat 10:00–15:00 |
| Complete Car Care Autocentre Ltd | MOT centre | Unit 4, Mendham business park, Staithes Rd | Mon–Fri 08:30–17:30 |
| Core Health Centre | Health | 54 Grammar School Yard | Thu 09:00–20:00 |
| CPD Direct | Janitorial equipment supplier | I Park Industrial Estate, Innovation Dr | Mon–Fri 08:00–16:30 |
| CreoPlan Ltd | Mapping service | Unit 1, 1st Floor, Bridge View Office Park, Henry Boot Way | Fri 09:00–17:00 |
| Croda Europe Ltd | Chemical manufacturer | Oak Rd | Daily Open 24 hours |
| Curryish Tandoori & Grill Restaurant | Modern Indian restaurant | 191 Newland Ave | Mon–Thu 17:00–23:00 |
| Custom Business Equipment Ltd | Office furniture shop | 15 Upton St | Thu 08:00–17:00 |
| Darren The Washerman | Small appliance repair service | 43A Lancaster Dr | Mon–Fri 09:00–21:00 |
| Deep Clean Carpet Cleaning Hull | Carpet cleaning service | Ferensway | Daily 08:00–20:00 |
| Del Gelato | Dessert restaurant | 4 Courtney St | Daily 11:00–21:00 |
| Dennis Butler Ltd | Fruit and vegetable wholesaler | Priory Park East, Henry Boot Way, Priory Park 9, The Priory Market, Henry Boot Way | Mon–Fri 04:00–12:30 |
| Design Sign (Slate House Signs) | Engraver | 19 Houston Dr | Thu Open 24 hours |
| Design Workshop | Graphic designer | Priory Park East, 4 Carmel Park, Saltmarsh Ct | Mon–Thu 09:00–17:30 |
| Dirty Driveways Hull | Pressure washing service | 32 The Pines | Daily 09:00–21:00 |
| Ditto 4 Design | Digital printer | 15 Cherry Tree Cl | Mon–Thu 08:30–16:30 |
| Dove House Hospice - Gipsyville Shop | Charity | 791 Hessle Rd | Mon–Sat 09:00–17:00 |
| Dprintclothing | Custom t-shirt shop | 266 Wincolmlee | Thu 09:00–18:00 |
| Drainage Withernsea - Blocked Drains | Home builder | The Manor House Manor House, 7 Northside | Daily Open 24 hours |
| DT Vintage | Car restoration service | Keyingham Rd, 14 Ryehill Ln | Mon–Fri 08:00–17:00 |
| Duncans Gunmakers Ltd | Sunglasses shop | 200 Willerby Rd | Mon–Sat 09:30–18:00 |
| East Yorkshire Back Clinic | Physical rehabilitation center | 431 Holderness Rd | Mon 08:00–17:30 |