Bedrift M - Vear
- Motonova AS
- Manzini AS
- M3konsult AS
- Miljøplast AS
- Mediarese AS
- Marinescope AS
- Manzini AS
- McQueen Transport
- Muri Invest AS
- Morstøl Driftsservice
- Mission-3:16
- Medic Fot AS
- Mvv Holding AS
- Mæle Gartneri
- Medic Fot AS
- Marcin Bobola
- Maritim Varme AS
- Maren Østvold
- Mai Nordgard
- Meland Beauty
- Mo9 Investment
- Makemusic Tønsberg
- Matboksen Remman
- Mo9 Media
- Mo9 Investment
- Mona Willa AS
- Mta Holding AS
- Mammut Engineering AS
- Myrhamna Eierlag
- Marbo Consulting
- Makerspace Central Tønsberg
- Makerspace Central Tønsberg
- Molle Klovn Lerdahl
- Morten M Invest AS
- Mari Hanstad Kristoffersen
- Møen Ruud Eiendomsservice
- Mar-X Norway
- Myhres Multitjenester Frank Myhre
- Microit - Bjørn Andrè Hagen
- Mar-X Norway Invest
- Mediasound Dag Frode Helgestad
- Mar-X Norway Invest