Bedrift M - Sandnessjøen
- Mimic AS
- Malai
- Mayerling AS
- Mtmc AS
- McMox AS
- Multiconsult
- Mobilscene Helgeland
- Mathisen Butikkdrift AS
- Mimic Drift AS
- Meek Media
- Mateusz Gocol
- Mosjøen Regnskapskontor AS
- Marine Harvest ASA
- Mf Vandve
- Mgtt Holding AS
- Mnl Bygg AS
- Mimic Investment AS
- Mathisen Drift AS
- Match Sandnessjøen
- Mevik Taxi
- Mosjøen Regnskapskontor AS
- Mathisen Eiendommer AS
- Montér Sandnessjøen
- Minol - Sandnessjøen
- Myrholt Vel
- Melkilds båtservice
- Måsøya Kaiforening
- Måsøya Kaiforening
- Marit Ertzeid
- Merko Thomassen
- Myrholt Vel
- Mave Invest AS
- Mølletunet Sameie
- Marjak Holding AS
- Mr Byggservice AS
- Michaelsen Investor AS
- Mølletunet Sameie
- Martin Aakerøy AS
- Matja Holding AS
- Motorservice Helgeland AS
- Mtm Eiendom AS
- Mikael Gallagher
- Müller Eiendom AS
- Martin Markvoll
- Mikal Skulstad
- Mykola Rudyk
- Merete Logstein
- Markvoll Bodil
- Mattilsynet Lokasjon Sandnessjøen
- Midt-Helgeland Fagforening
- Mahad Tifow Transport
- Malin Olsen Johansen
- Myhre Olsen Holding AS
- Mprj Morten Pettersen
- Margit-Pernille Langseth
- Mimic Drift AS Konkursbo
- Mimic Drift AS Konkursbo
- Mowi Avd Matfisk Brønnøy
- M.Larsen Invest AS
- Monas Neglesalong Torrissen
- McMox Morten Moxnes
- Marte Victoria Johansen
- Midt Norsk Ventilasjon AS
- Midt Norsk Ventilasjon AS
- Max-Jürgen Dohrns Stiftelse
- Mosjøen Regnskapskontor AS Mobilt Hovednummer
- Mathisen Drift - El-Proffen
- Mika Rajszys Studio 8
- Matsenteret Arne og Ivar Pettersen
- Morten Eiendom Morten Albertsen Stormo
- Mental Helse Leirfjord og Alstahaug Lokallag
- Me Property & Apartment Morten Edvinsen
- Min Yin Yoga Helgeland Eva Brandth