| AMP Accountancy Limited | Tax preparation service | St george’s works, 51 Colegate | Mon 09:00–17:00 |
| Anchor - Leyham Court | Housing association | Rawley Rd | Mon–Fri 08:00–18:00 |
| Anchorage Veterinary Centre | Veterinarian | S Walsham Rd | Mon–Fri 08:00–18:30 |
| Andrew Morton Associates Ltd | Quantity surveyor | The Maltings, Malthouse Farm | Mon–Fri 08:30–17:00 |
| Angel Beauty norwich | Eyelash salon | 11 Trafford Wy | Mon–Fri 09:30–14:30 |
| Anglia Fun Casino | Casino | 105 N Walsham Rd | Mon–Sat 09:00–18:00 |
| Anglia Garden And Landscape | Landscape designer | 5 Maurecourt Dr | Daily Open 24 hours |
| Anglia Hydraulics Ltd | Hydraulic equipment supplier | Unit 26, Oakwood Industrial Estate, Harling Rd. | Fri 07:30–13:30 |
| Anglia Immigration Law | Immigration lawyer | St Crispins Rd | Mon–Fri 09:00–17:00 |
| Anglia Woodburner Centre | Wood stove shop | Main Rd, 9 Main Rd | Mon 08:00–16:00 |
| Anglian Insulations Limited | Insulation contractor | Frost Industrial Estate, Bidewell Cl | Mon–Fri 09:00–17:00 |
| Anomaly PC | Computer repair service | 14 Station Rd | Mon 09:00–17:00 |
| AquaFanatics - The Pond and Aquatic Specialists | Pond contractor | The Union Building, Rose Ln | Fri 08:30–18:00 |
| Arborcare Tree Surgery | Tree service | 1 Fox Rd | Daily Open 24 hours |
| Archive-Vault Ltd | Records storage facility | Cooper House, Wendover Rd | Mon 08:30–17:00 |
| Argos | Department store | William, Forest Way | Mon–Sat 08:00–21:00 |
| Arnolds Keys - Irelands Agricultural | Land surveying office | 8 Market Pl | Mon–Fri 09:00–17:30 |
| Ashtons HR Consulting - Norwich | Human resource consulting | Trafalgar House, 4 Meridian Way | Mon–Fri 08:30–17:00 |
| Aston Martin Heritage Norwich (Stratton Motor Company) | Aston martin dealer | The St | Mon–Fri 09:00–17:00 |
| Aston Shaw | Accounting firm | Rose Lane Business Centre, The, 51-59 Rose Ln | Mon–Fri 09:00–17:00 |
| AW Home Improvements | Kitchen renovator | 23 Wensum Walk | Mon–Fri Open 24 hours |
| Aylsham Kings Kebab & Pizza | Pizza takeaway | 9 Hungate St | Mon–Thu 16:00–22:30 |
| Azure Restaurant | Turkish restaurant | 2 Cooper Ct | Tue 11:30–23:00 |
| B'Leaf Plant Shop, Norwich | Garden centre | 3, Royal Arcade | Mon–Sat 10:00–17:00 |
| BabyFit | Yoga studio | Plumstead Rd | Mon–Fri 08:00–20:00 |
| Bacon's Firewood | Firewood supplier | Browns Farm | Mon–Sat 07:00–19:00 |
| Banham Butchers | Butchers | The Appleyard, Kenninghall Rd | Mon–Sat 09:00–17:00 |
| Banham Community Centre | Community centre | Kenninghall Rd | Mon–Tue 09:00–17:00 |
| Banham Zoo | Zoo | Kenninghall Rd | Mon–Fri 10:00–16:00 |
| Barford Van Hire & Sales | Van rental agency | Watton Rd | Mon–Fri 08:00–17:00 |