| Cinnamon Reddish | Indian takeaway | 86 Gorton Rd | Daily 17:00–23:00 |
| Clarity Occupational Health Ltd | Occupational health service | Key House, 15-16 Riverview | Mon–Fri 08:00–17:00 |
| Claytons | Chicken restaurant | 312A Buxton Rd | Daily 11:00–00:00 |
| Clicks Inbound - SEO & PPC | Internet marketing service | Unit 3C Mackenzie Industrial Estate, Bird Hall Ln | Mon–Fri 09:00–17:00 |
| Clifford Johnston & Co Solicitors Stockport | Law firm | 107 Heaton Moor Rd | Mon–Fri 09:00–17:00 |
| Coalwood Heating Centre Ltd | Wood stove shop | 95 Stockport Rd | Mon–Tue 10:00–17:30 |
| Concept Filter Products Ltd | Air filter supplier | Bredbury Court Industrial Estate, Ashton Rd | Mon–Thu 08:30–17:00 |
| Cork of the North Heaton Moor | Wine bar | 104 Heaton Moor Rd | Tue–Sat 12:00–23:00 |
| Counters & Display Ltd | Shopfitter | Houldsworth St | Mon–Sat 08:00–17:00 |
| County Car and Van Rental | Car rental company | St. Marys Way | Mon–Fri 08:00–18:00 |
| County Communications | Telecommunications service provider | County Communications, Bird Hall Ln | Mon–Fri 09:00–17:00 |
| Cowgills - Stockport | Tax advisor | Rhino Court, Cowgills, 2 Station Vw | Mon–Thu 09:00–17:00 |
| Creamline Dairies | Grocery delivery service | Stockholm Rd | Mon–Fri 07:00–15:00 |
| Creative Gardens & Driveways - Garden Design & Landscaping | Landscape architect | The Studio, 52 Colwyn Rd | Daily 08:00–22:00 |
| Crescent Metal Spinning Co. Ltd. - Metal spinners UK | Metal fabricator | Whitehill Ind Est, 31 Haigh Park | Fri 07:30–15:00 |
| Cross Air Conditioning | Air conditioning contractor | 21 Tatton Rd N | Mon–Fri 09:00–17:00 |
| Crystal Clear Window & Exterior Cleaning Services - Window Cleaners, Stockport | Window cleaning service | 99 Turncroft Ln | Daily Open 24 hours |
| Cure Bistro | Modern European restaurant | 110 Heaton Moor Rd | Tue–Sat 12:00–22:00 |
| Curry and Cream | Pakistani restaurant | 223 Stockport Rd | Mon–Tue 13:00–23:00 |
| Cutthroat Jacks Barber Shop & Hair Academy | Barbers school | 126 ground floor, Castle St | Sat 09:00–17:00 |
| CV SOS - Professional CV Writing Services | CV service | Hillcourt Rd, Greave | Daily Open 24 hours |
| D3NTS - Paintless Dent Removal | Car body shop | Unit L1, Lancashire House, Green Ln | Mon–Fri 08:00–20:00 |
| Dacia Stockport Lookers | Dacia dealer | St. Marys Way | Sat 08:00–17:00 |
| Damp Solutions Uk | Surveyor | Houldsworth Business & Arts Centre, HBAC | Mon–Fri 09:00–17:00 |
| DASA | Septic tank service | Hazel Grove, Stockport SK7 5ED | Fri 08:00–18:00 |
| Data Access Office | IT support and services | Moss Ln | Mon–Fri 09:00–17:00 |
| Data Pro It Ltd | Computer software shop | 14a Fir Rd | Mon–Fri 09:00–17:00 |
| David Hindley Physiotherapy | Physical therapy clinic | 28 Castle St | Mon–Fri 10:00–18:00 |
| Deanprint Ltd | Digital printer | Chapel Press, Park Gate Cl, Bredbury Park Way | Mon 06:30–17:30 |
| DeenZ grill | Kebab shop | 176 Hall St | Mon–Wed 16:00–23:00 |