Bedrift M - Ingeberg
- Medfar AS
- Melkespannet AS
- Mjøsvakta
- Markestad AS
- Miljøfor Norge AS
- Mikkel Imerslund
- Microtrenching Innlandet AS
- M. Holen
- Midtvang Velforening
- Marcus Aasterud
- Metos AS Avd Hamar
- Mass Holding AS
- Merete Hagen
- Md Investering AS
- Maude Gruppen AS
- M. Skraastad AS
- Maagaard Holding AS
- Mesta AS Hamar
- Morten Petter Rosenberg
- Martin Lillemæhlum Vin
- Mads Kr. Skraastad
- Marianne Tomter Nylund
- Marianne Tomter Nylund
- Moskus Eiendom Aksjeselskap
- M. Hansen Holding AS
- Malcholm Maximilian Uno
- Mjøsa og Omegn Båtskole
- Marka Bygg & Vedlikehold AS
- Mohammed Rami Ahmed Jolo
- Mohannad Mohammed Walid Aljned
- Mjøsa Maskin og Anlegg AS
- Mohammed Alsawafi Rabb Auto AS Avd Innlandet
- Marthe Helene Marie Werring Holmern