Bedrift M - Alfaset
- Mercurklubben
- Mlv86 AS
- Maxlight AS
- Magtek AS
- Martin
- Mjck AS
- Metallco AS
- Markisehuset AS
- Metallco AS
- McDonald's
- Multima
- Minilager Holmen
- Mohammad Asghar
- M&B Market AS
- Miltvedts Autoco AS
- Moen Automatikk
- Mariusz Losinski
- Markisehuset AS - Avd. Alnabru
- Mir Asghar
- Møbelringen Alna
- Mateusz Jozko
- Mils Horak
- Mhamad Nejervan
- Mangal Singh
- Markom Uniformer ANS
- Meat Trade AS
- Mj Elektro AS
- Match Eiendom AS
- Metallco Holding AS
- Meny Alna
- Mt Regnskap AS
- Møbelringen Alna
- Metallco Bil AS
- Matjas Tjeneste
- Muphy Ehiosun
- McDonald Alna
- Megaflis Alnabru
- Mestergruppen Byggevare AS
- Megaflis Alnabru
- Møller Medvind AS
- Mobile Alnabru
- Mobile Alna AS
- Mohamedali Ibrahim Mohamedali
- Metallco Eiendom Oslo AS
- Mensa Heating - Norge AS
- Metallco Eiendom Fredrikstad AS
- Metallco Eiendom Bergen AS
- M-Kae Aps
- M-Kae Aps
- Maria-Madalina Nechifor
- Marcin Pawel Pstus
- Mobile Alnabru AS Avd Salg
- Mobile Alnabru AS Avd Verksted
- Maxbo Stormarked Alna
- Malemiljø Jasin Ali
- Metallco Eiendom Grenland AS
- Modena Oslo Alna
- Møbeltaperserer Stevan Crnogorac
- Maxbo Ole Deviks vei
- Mester Grønn Alna Senter
- Møller Bil Outlet Alnabru