| Cafe12 | Familienrestaurant | The Pavilion, 143 - 145 Oxford Rd | Tue–Fri 10:00–14:00 |
| CakeCo - Reading | Cake shop | Unit 4, 1-9, Jacksons Corner, Kings Rd | Mon–Fri 11:00–22:00 |
| Calcot, Theale and Area Children's Centre | Children's amusement centre | Curtis Rd | Mon–Fri 09:00–16:00 |
| Car Service Centre Reading | Oil change service | 5 Lower Armour Rd | Daily Open 24 hours |
| Career Breakthrough | Career guidance service | Green Ln | Mon–Tue 09:00–17:00 |
| Carly's Cabin | Waxing hair-removal service | 53 Brooksby Rd | Mon–Tue 10:00–21:00 |
| Castings Drainage Supplies Ltd | Construction material wholesaler | James Ln | Mon–Fri 07:30–17:00 |
| Catalina Marketing | Marketing agency | 20 Tudor Rd | Mon–Fri 08:30–17:30 |
| Cater Oils Ltd | Waste collection service | Unit 5, Multiparc, Headley Rd E | Mon–Fri 09:00–17:00 |
| Cathay Dental Practice | Dentist | Cathay House, Shinfield Rd | Mon–Wed 08:00–16:30 |
| Cavaliers | Embroidery service | Unit 9c, Weldale St | Mon–Thu 09:00–16:00 |
| Caversham Aerial Services | Cable provider | 14 Odiham Ave | Mon–Fri 09:00–17:00 |
| Caversham Coachworks | Car body shop | 383 Gosbrook Rd | Mon–Fri 08:00–17:30 |
| Caversham Holistics | Reflexologist | 28b Prospect St | Mon 11:00–17:30 |
| Caversham Picture Framer | Picture framing shop | 5a Church Rd | Tue–Sat 10:00–16:00 |
| Caversham Tiles | Tile shop | 55 Donkin Hill | Mon–Fri 07:30–17:00 |
| Chaat Palace | Indian takeaway | Headley Rd E | Mon–Tue 09:00–17:30 |
| Chancellors - Reading Estate Agents | Immobilienmakler | 46 Market Place | Mon–Thu 08:45–18:00 |
| Charvil Tyres - Tyre Fitting & Service Centre Reading | Tyre shop | Unit 9, Newlands Farm, Loddon Dr | Mon–Tue Open 24 hours |
| Cheese Etc, Cheese Shop Pangbourne | Cheese shop | 17 Reading Rd | Fri 09:00–16:00 |
| Chemistry and Pharmacy building | University | Pepper Ln | Mon–Fri 09:00–17:00 |
| Chicken Base | Brathähnchen-takeaway | 144 Wokingham Rd | Mon 11:00–04:00 |
| Chiff Chaff Design | Curtain maker and retailer | Reading Rd | Mon–Tue 09:00–18:00 |
| Chinese Massage Reading - Oriental Relax Wellness | Massage therapist | 3-7 George St | Daily 09:00–22:00 |
| Chocolates for Chocoholics Ltd | Chocolate shop | Lea Farm, Lodge Rd | Mon–Fri 09:00–16:00 |
| Cinamoon Store | General store | 1013A Oxford Rd | Mon–Fri 10:00–22:00 |
| Citizens Advice Reading | Charity | Minster St | Tue–Wed 10:00–12:30 |
| CLD | Marketingbüro | 33 Kings Rd | Mon–Fri 09:00–17:30 |
| Clean (UK) Ltd | Cleaning service | unit 11 South St | Mon–Fri 09:00–18:00 |
| Clean.It LTD | Valeting service | Unit 44, Robert Cort Industrial Estate, Britten Rd | Mon–Fri 09:00–17:00 |