Bedrift M - Eiksmarka
- Moldine AS
- Manzana AS
- Mediaone AS
- Mette
- Mowinckels
- Mjøen
- Majainco AS
- Mortec AS
- Monken AS
- Mosaikk AS
- Maymedia AS
- Maklé AS
- Marie Invest AS
- Monsrud Open
- May Garshol
- McGrath Alpine
- Margunn Bjørnholt
- Morten Buskop
- Miro Circle AS
- Mgmyr Holding AS
- Mortetjernhaugen Veglag
- M Platou AS
- Meliora Vangen
- Matlovskis Service
- Mny Holding AS
- Magdalena Swiderska
- Myngvis Invest AS
- Mortetjernhaugen Veglag
- Montanus Bergh
- Ms Råd AS
- Ma-Ras AS
- Monthe Eiendom AS
- Magnus Lodding
- Marback Interiør AS
- Mjaaland Holding AS
- Ma Invest AS
- Mami Holding AS
- Mjf Invest AS
- Mostad Invest AS
- Marianne Bergsmark
- Martin Hansen
- Marie Nøkleby Hanssen
- Mek Verksted Mekaniker
- Monica Rye-Florentz
- Mb Capital Holding AS
- Multibroker John Tofte
- Magnus Labée-Lund
- Meisingset Kristian Edvard
- M. Nilsson Bygg AS
- Materialassistanse E. Braathu
- Mags Konsult Schøyen
- Morten Thorkildsen Consulting AS
- M Mikaelsen Rådgivning
- Mag-S Regnskap AS
- Mat og Sånn AS
- Minde Allè 10 AS
- Maxbo Proff Oslo
- Mester Grønn Eiksmarka
- Meyer Erik Lorange
- Manns Minne Henrik Vold
- Markland Markus Lie Andersen
- M-Design Marina Lie
- Mona Maria Haddad Solemslie
- Map Måling Analyse Presentasjon AS
- Mercura Development Eric Heitmann
- Maria Josefine Lopez Pettersen
- Mdahl-Godø Margrethe Dahl-Godø
- Molly Mo Line Knutsen Hødnebø
- Maymedia May Lisbeth Midtgård Myrvang
- Munn- og Fotmalende Kunstneres Forlag AS
- Mutatio Consult Tove Bertine Engebø-Skas
- Møbelsnekker og Trebåtbygger Bjarne G. Kalsnes