Bedrift M - Hakadal
- Mediclease AS
- Mestergjerde AS
- Mabetex AS
- Mediabooking AS
- Motoparts AS
- Mørvik AS
- Martin Sletbak
- Malgorzata Bajor
- Multimedia Connection DA
- Morten Stuve
- Mh Eiendom AS
- Magne Harstad
- Mbravo Transport AS
- Metall Gjenvinning AS
- Miljøhuset Gnisten AS
- Meny Åneby
- Miljøhuset Gnisten AS
- Mr Secret AS
- Mariia Lakhtina
- Mykola Kondakov
- Moltu Konsulting
- Martin Furmyr
- Moøst Holding AS
- Menken Invest AS
- Meka IT AS
- Mørvik Eiendom AS
- Maroni Coaching
- Medo Eiendom AS
- Mini Metall - Chokkalingam
- Miply Patryk Makowski
- Mental Helse Nittedal
- Morn Massasje Kraikitrad
- Ml El Yagoubi
- Mama Mia Åneby
- Maristua Barnehage SA
- Mau Mau AS Tvangsavviklingsbo
- Mau Mau AS Tvangsavviklingsbo
- Mmiv Sara Dahl
- Magni Røssum Jensen
- Ms-Senteret Hakadal AS
- Markus Scarth Tønseth
- Magnus Gire Døhlie
- Mestring for alle
- Magnus Hjeldnes Sfx
- Mestring for alle
- Maskin og Vaktmesterservice AS
- Madsen Drolsum Freelance
- Mørck Per-Gunnar
- Markeng Bil & Polering
- M.P Nilsson Coaching
- Myhrhaug gård V/Tommy Sveinung Elnæs
- Mette Scarth Tønseth, Frittstående Hudpleiekonsulent
- Markedsfører og Pedagog Inger Johanne Øytvedt
- Mais Vårruller Thanh Mai Nguyen Gundersen