Bedrift M - Hornnes
- Mineralparken
- Mineralparken
- Marcussen Marketing
- Monan Eiendom AS
- Moi Øystein
- Magne Møllen
- Maasland Invest AS
- Moi Holdingservice AS
- Moisund Bedehus
- Moi Grendelag
- Modulpluss sør AS
- May Britt Hansen
- Marius Karlsen Multiservice
- Merete Abusland Nilsen
- Mors Vilje Ragnhild Jacobsen
- Mossing Klima & Vedlikehold
- Med Hjerte for India
- Mg-Vask Monika Krystyna Goik