Vectors
- Novell
- Nova Marine
- Notte Luigi
- Nineteen Ninety-One
- New Grafics
- NKPIC
- NKADD
- Mul.Tilin
- Moore and More
- Monika Grutzner
- Mogensen Design
- Mindfixx-Design Computer Art
- Millfield Theatre
- Microtek
- Mexel
- Metropolitan Borough of Wirral
- Metal Lube
- MetaSolv Software
- Merwebolder
- Mecc
- McCord Technologies
- Maximed
- Master Assurance
- Mark Maker