M
- O |
| Management Consultants | Nanny & Childcare Agencies | Occupational Health |
| Marketing & Advertising Consultants | Newsagents | Off Licences & Wine Merchants |
| Markets | Nightclubs | Office Equipment |
| Marquee Hire | Nurseries - Horticultural | Office Fitters |
| Martial Arts | Nursery Schools | Office Furniture |
| Mediation | Nursing Agencies | Office Stationery |
| Microwave Ovens | Nursing Homes | Oil Fuel |
| Mini Bus Hire | Opticians | |
| Mobile Homes | Orthodontists | |
| Mobile Phones & Accessories | Osteopaths | |
| Mobility & Access Equipment | ||
| Model Shops | ||
| Mortgages | ||
| M.O.T. Testing | ||
| Motor Cycles & Scooters | ||
| Music Teachers | ||
| Musical Instruments & Music Shops |