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