| GDSP Car Care | Valeting service | 39 Spenlows Rd | Mon–Fri Open 24 hours |
| glitme | Ladies' clothes shop | 25 Colossus Way | Mon 09:00–17:00 |
| Greek Souvlaki | Greek restaurant | 135 Queensway | Mon 12:00–22:30 |
| HBB Bricklaying, Paving and Building Services | Paving contractor | 24 Garrowmore Grove | Mon–Wed 08:00–16:00 |
| Hearing First Milton Keynes - Ear Wax Removal & Hearing Aids | Health consultant | Joint Solutions, Challenge House, Sherwood Dr | Mon–Tue 08:30–18:00 |
| Hilton Car Supermarket | Used car dealer | Auckland Park | Mon–Sat 09:00–21:00 |
| Hoo Hing Ltd | Chinese supermarket | Unit 1, 3 Ward Rd | Mon 09:00–17:00 |
| Hotshots Sports Bar | Sports bar | Bond Ave | Daily 12:00–23:00 |
| Hypnotic Art (Tattoo,Tattoo Piercing,Tattoo Removal,Milton Keynes) | Tattoo and piercing shop | 204 Buckingham Rd | Mon–Thu 10:00–18:00 |
| Impact Production Services (IPS) | Audio visual equipment hire service | Second Ave | Mon–Fri 08:30–17:30 |
| Imuli Takeaway & Events Catering | African restaurant | 7 Mount Ave | Daily 16:00–22:30 |
| ITO Phone Tech | Mobile phone repair shop | 98 Queensway | Mon 09:30–18:00 |
| James Hearing (UK) Ltd | Hearing aid shop | 63 Queensway | Mon–Fri 09:00–17:00 |
| JJK Domestics | Appliance repair service | 256 Whalley Dr | Thu 09:00–14:00 |
| Joint Solutions UK | Osteopath | Challenge House, Sherwood Dr | Mon–Fri 08:30–18:00 |
| JPS Motorsport & Wheel Alignment Centre | Wheel alignment service | 20 Barton Rd | Mon–Thu 10:00–17:00 |
| Just Beautie | Hair extensions supplier | 73 Queensway | Mon–Sat 09:00–17:30 |
| K P Plastics Ltd | Plastic injection molding service | Bilton Rd | Mon–Fri 08:30–17:00 |
| Kd Autos & Tyres | Vehicle repair shop | 6 Wellington Pl | Mon–Fri 08:15–17:00 |
| La Vita Pazza | Food products supplier | 3b Chandos Pl | Daily Open 24 hours |
| Ladybirds Travel | Tour operator | 5 Mount Ave | Daily Open 24 hours |
| Layaly Lounge | Middle Eastern restaurant | 27D Queensway | Daily 16:00–23:00 |
| London Stone - Milton Keynes Showroom | Paving materials supplier | Unit 19, Chancerygate Business Centre, 58 Goulds Close, Denbigh West | Sat 08:30–17:00 |
| Lynx Networks | IT support and services | 28-29 Clarke Road, Mount Farm | Mon–Fri 08:00–18:00 |
| M1 Drainage Service | Drainage service | Bletchley, Milton Keynes MK3 6NA | Mon Open 24 hours |
| Melrose Resource Centre | Community centre | 12 Melrose Ave | Mon–Fri 09:00–16:00 |
| Milton Creative Print Ltd | Printing shop | 24 Peverel Dr | Mon–Fri 08:00–17:00 |
| Milton Keynes Kia | Kia dealer | 4 Denbigh Rd | Fri 08:30–18:00 |
| Milton Keynes Preparatory School | Preparatory school | Tattenhoe Ln | Mon–Fri 07:30–18:30 |
| Miracle Temple Assemblies Of God Church | Assemblies of god church | 35 Barton Rd | Tue 20:00–21:30 |