Firma M - Kolbotn
- Micromax AS
- Miljøkartlegging AS
- Merrachi
- Morwen AS
- Motoi AS
- Mozzani AS
- Medstudent AS
- Managementmill AS
- Maketronics AS
- Mlpf Holding AS
- Meinseth Musikk
- Mathias Mikkelsen AS
- Morten Kristiansen
- Mg Eggen
- Morten Engebretsen
- Mohamed Taxi
- Marianne Killi
- Melchior Media
- Midgaard Knut
- Magic Pixels DA
- Modahl Elektriske AS
- Modahl Holding AS
- Mits, Kristiansen
- M Rørservice AS
- Mustafa Ali
- Mattis Øybø
- Mspa.no AS
- Marius Pedersen
- Mosland Anlegg
- Marcel Eggum
- Magikon Forlag ANS
- Magnus Monkerud
- Mara Holding AS
- Marit Kromberg
- Mood Consult
- Momo Holding AS
- Myrvoll Eiendomsforvaltning AS
- Max Frank AS
- Mateusz Pomierny
- Myrvoll Bolig AS
- Mally-Vally AS
- Mg Consult AS
- Mariusz Hybner
- Mikla Events AS
- Mohammad Al Furati
- Mafica Finans AS
- Madhu Holding AS
- Markussen Invest AS
- Mikael Samuelsens Enkeltpersonsforetak
- Marita Krogh Invest AS
- Marthe Marie Bø
- M.Koprowska - Renhold
- Mari Skaugen Tindberg
- Maria Christina Sjøberg
- Marja Liisa Sandbakken
- Mariann Evenhus Nunez
- Midtre Faratangen Vel
- Marianne Mørk Thingnæs
- Marianne Berg Investering
- Monica Søyland Skjærstein
- Marit Aaby Vebenstad
- Mæland Lars Håkon
- Media Market Winness
- My Private Label AS
- Morris Kolbotn Torg
- Mspa.no AS Konkursbo
- Marthe Fløter Kjærnsrød
- Modulia Erik Eeg
- Midt på Treet
- Martin Sloth Nielsen
- Magne Stian Juberg
- Mansoor Ahmed Consulting
- Mosseveien 258 B AS
- Match Kolbotn - 40607
- Mateusz Sebastian Chomiczewski
- Mutez Teboz Nouar
- Mspa.no AS Konkursbo
- Magnus Høyeraal Tennis
- Midtoddveien 2 Eiendom AS
- Mats G. Lindberg
- Mohammad Jassim Al Furati
- Marius Ruud Invest AS
- M. Widmer Music
- Mediebyrået Enklere Valg AS
- Malermester Halvor Fossnes
- Mp Eiendom Morten Pedersen
- Mojo Consult Morten Jørstad
- Manda Transport Mariusz Czudek
- Mester Grønn Kolbotn Torg
- Mette Sofie Onsøyen Gylthe
- Malin Guttormsen Gestaltpsykoterapeut Mngf
- Mima Bygg Martin Christensen
- Marki Bygg Marcin Niewinski
- M2 Bygg & Design AS
- Musika Anna Margareta Almqvist
- Mthelstad Foto Magnus Thorsen Helstad
- Marita Foto Marita Monsbakken Krogh
- Marhaug Invent - Stian Marhaug Kristensen
- Maria Person Transport Hussain Abid
- Mariro Design Marie-Frantz Gilberte Rogneflåten
- Mur og Flisehåndverkeren Mark Friis Hanberg