Bedrift M - Sem
- Mabu AS
- Mabu AS
- Musicantus
- Matiq AS
- Morris AS
- Mekko AS
- Maginel AS
- Mewe AS
- Multiservice AS
- Malergutta AS
- Millemåne AS
- Malerpro AS
- Mamosi Transport
- M/S Klipperfjord
- Mantas Grigelevicius
- Maria Lohne
- Muler Gidey
- Maszewski Stanislaw
- Modena Restec AS
- Mits Hydraulikk AS
- Meny Jarlsberg
- Moreneveien Eiendom AS
- Morris Autohandel AS
- Myrbråten Tanja
- Maler Mæhle AS
- Mits Invest AS
- Mvt Åskollen AS
- Modena Tønsberg
- Mesterbakeren AS Avd Sem
- Mesta AS Tønsberg
- Mtk Skolen AS
- Mobile Tønsberg
- Mobile Jarlsberg
- Mvt Tønsberg AS
- Media Jarlsberg
- Mesterbakeren Sem
- Maria Sveistrup
- Mia Aker
- Mortensen Kandette
- Magneten Invest AS
- Mobico Subsea AS
- Mtm Skogservice AS
- Mef Avdeling Vestfold
- Majala Bjørnsen Tamber
- Mikk-L Design
- Main Haslestad Hansen
- Mef Avdeling Telemark
- Mef Avdeling Vestfold
- Moe Software Consulting
- Mef Avdeling Buskerud
- Malerservice Arturas Mikelevicius
- Mobile Jarlsberg AS Avd Verksted
- Midgard Vikingsenters Venneforenin
- Mef Avdeling Buskerud
- Midgard Vikingsenters Venneforening
- Mobile Jarlsberg AS Avd Salg
- Mattilsynet Lokasjon Sem
- Mef Avdeling Telemark
- Mvt Åskollen 4 AS
- Multiservice Daniel Larsen
- MECA Norway Avd. Sem
- Mobile Auto Vestfold AS
- Mariushytta - Marianne Ofstad
- Merete Bruu Tanum
- Mixed By Roger Hansen
- Moore Bygg & Service
- Mmarius Bygg By Marciuska
- M&L Consulting Anna Smoleniec
- Mykjemeir Pt Rune Solheim
- Melsom og Aker Viltstellområde
- Melsom og Aker Viltstellområde
- Mobile Jarlsberg AS Avd Esso Jarlsberg
- Montasje Eksperten Dariusz Grodzicki
- Montasje Eksperten Lukasz Bazukiewicz
- Mef Service AS Region Sørøst
- Maskinentreprenørenes Forbund Region Sørvest
- Møller Bil Skadesenter Vestfold
- Murmester Dag Arne Nilsen AS
- Martes Design V/Marte Hvidsten
- Modell Anna Eli Ze Liverød
- Møller Bil Vestfold AS Avd Skadesenter Vestfold
- Marine Max - Trond Erik Nielsen
- Mekk og Bil Salg Andresen og Co
- Mits Martins Industri Trading Service Leif Martin