Bedrift M - Filtvet
- Muskelbalanse AS
- Moloveien Veilag
- Mykola Bakhariev
- Marine Varmer
- Maria Martiniyle
- McE Norge
- Msnk Holding AS
- Moloveien Veilag
- McE Norge
- Me Anleggsservice AS
- Myrvold-Andresen Utemiljø
- Malerfirma Jp AS Konkursbo
- Malerfirma Jp AS Konkursbo
- Malerfirma Jp Oslo AS Konkursbo
- Malerfirma Jp Oslo AS Konkursbo
- Mjelde Sveis og Montasje AS