| AIM Internet Ltd | Internet marketing service | 156 Great Charles Street Queensway | Mon–Tue 09:00–17:00 |
| Aimpro Digital | Advertising agency | 55 Colmore Row | Mon–Fri 09:00–17:00 |
| Air Nation | Indoor playground | 58-76 Alcester Rd S | Mon–Fri 10:00–19:00 |
| Ajab Ajiib Business | Make-up artist | 18 Lannacombe Rd | Mon–Thu 09:00–17:00 |
| Akara thai massage & beauty | Massage parlor | 1799 Pershore Rd | Mon–Sat 10:00–20:00 |
| Al Bader Restaurant Ladypool Road | Lebanese restaurant | 178-182 Ladypool Rd | Wed 10:00–22:00 |
| Al Faisals | Kashmiri restaurant | 140 Stoney Ln | Mon–Sat 12:00–22:30 |
| Alamgir - Birmingham | Pakistani restaurant | 7B, Highgate Business Centre, Ladypool Rd | Mon–Fri 08:00–23:00 |
| Albion Court Care Home - Avery Healthcare | Nursing home | Clinton St | Mon–Fri Open 24 hours |
| Aletheia Academy - Tutors in Hall Green, Birmingham | Tutor | 1112 Stratford Rd | Mon–Fri 09:00–20:00 |
| Alfred Works | Food court | Alfred Works, The Custard Factory, 13a Gibb St | Daily 08:00–22:30 |
| All Gas Maintenance Ltd | Gas shop | 47 Ellesmere Rd | Daily Open 24 hours |
| All Herbal Medicine | Alternative medicine practitioner | Gibb St | Tue–Sat 10:00–17:00 |
| All Saints Dental Clinic | Dental implants provider | All Saints Centre, 2D Vicarage Rd | Mon–Wed 09:00–17:00 |
| All Saints Medical Centre | Doctor | 2a Vicarage Rd | Mon–Tue 08:00–18:30 |
| Allergy Test/Cupping & Homeopathic Clinic | Homeopath | 4 Hangleton Dr | Mon 10:00–18:00 |
| Allsafe Electrical Services Ltd | Electrician | 70 Brays Rd | Daily Open 24 hours |
| Allsee Technologies Ltd | Electronics manufacturer | Longbridge Business Park, 1 W Works Wy | Mon–Fri 09:00–18:00 |
| Almanaar Islamic Store | Clothing store | 430 Coventry Rd | Mon–Thu 10:00–20:30 |
| Alpha Claims and Hire | Personal injury lawyer | 162-164 High St | Daily Open 24 hours |
| Alstain Metal Services Ltd | Metal supplier | Unit 34 & 37, Sapcote Trading Centre, 21 Small Heath Hwy | Mon–Thu 08:00–16:00 |
| Altered Image Fancy Dress- Party, Fancy Dress & Novelties | Costume shop | Unit 10, Kings Business Park, 715 Kings Rd | Mon–Tue 10:00–17:00 |
| Alum Rock Medical Centre | General practitioner | 27-29 Highfield Rd | Mon–Fri 08:00–18:30 |
| AM Hydraulics | Hydraulic repair service | Units 3-7, Hockley Brook Trading Estate, S Rd Ave | Fri 07:30–16:15 |
| Amaa Dosaa | Sri lankan restaurant | 580-582, 582 Bristol Rd | Daily 10:00–22:00 |
| Aman Solicitors | Personal injury lawyer | 37 Alum Rock Rd | Mon–Fri 09:30–17:30 |
| Aman's Computer Services | Computer service | Martyn Smith Cl | Mon–Fri 09:00–20:00 |
| AmaStyles - Dreadlocks Loctician, Dreadlocks Service and Natural Hair Salon | Hairdresser | 14 Robertsons Gardens | Tue 09:00–19:00 |
| Amsons Your Islamic Lifestyle - Alum Rock | Religious goods shop | 124-126 Alum Rock Rd | Mon–Sat 10:00–19:30 |
| Amsons Your Islamic Lifestyle - Small Heath | Religious goods shop | 349-357 Coventry Rd | Mon–Sat 09:00–20:00 |