Bedrift M - Sagvåg
- Mmabs AS
- Mantiz AS
- Metodikkfabrikken AS
- Marius
- Megavask AS
- Midttun Consulting
- Moss Holding
- Medtech Invest AS
- Maling Kungiene
- Miljeteig Marketing
- Milanos Minnefond
- Myhre Utleige AS
- Minaugas Pashkomis
- Milanos Minnefond
- Makemusic Stord
- Monica's Fotterapi
- Myhre Maskin
- Makemusic Stord
- Madli Kyvik Martens
- Magnus Mugaas Hegland
- Mean Machine Invest AS
- Metal Craft Tomasz Nozynski
- Mhg Eigedom og Invest AS
- Mjønes Verksted og Anlegg
- Mjønes Småbruk og Fritid