| Mossbäckens Trading AB | Östra Ämtervik | 0 tkr |
| Motillo Holding AB | Karlstad | 0 tkr |
| Motorcentralen i Årjäng Aktiebolag | Töcksfors | 0 tkr |
| Mountaintop AB | Lund | 0 tkr |
| Movér & Backram Invest AB | Karlstad | 0 tkr |
| MPG INVEST AB | Karlstad | 0 tkr |
| MPI Invest AB | Karlstad | 0 tkr |
| M.R.C. Engineering AB | Karlstad | 0 tkr |
| M & R Invest i Värmland AB | Kil | 0 tkr |
| M.R Kyl & Värme AB | Kristinehamn | 0 tkr |
| M Rock AB | Karlstad | 0 tkr |
| MRW Intressenter AB | Höör | 0 tkr |
| MS Dental AB | Karlstad | 0 tkr |
| MSjöqvist Holding AB | Töcksfors | 0 tkr |
| M S K S i Töcksfors AB | Töcksfors | 0 tkr |
| M Ståhlgren Holding AB | Karlstad | 0 tkr |
| MST Invest AB | Karlstad | 0 tkr |
| MST Kökscenter AB | Karlstad | 0 tkr |
| Mt80 Holding AB | Åmotfors | 0 tkr |
| MTAG AB | Vålberg | 0 tkr |
| MT Innovation AB | Kil | 0 tkr |
| MTM Fastigheter i värmland AB | Hammarö | 0 tkr |
| Mud River Ranch AB | Sunne | 0 tkr |
| Munkfors Förvaltnings Aktiebolag | Munkfors | 0 tkr |
| Munkfors Holding AB | Munkfors | 0 tkr |
| Munkfors Invest AB | Munkfors | 0 tkr |
| Mupst AB | Karlstad | 0 tkr |
| Muraråsen 1 AB | Charlottenberg | 0 tkr |
| Murgröna Värmland AB | Stockholm | 0 tkr |
| Muris Mat & Kök AB | Karlstad | 0 tkr |
| MVK Norden Aktiebolag | Hammarö | 0 tkr |
| MW Bostads AB | Höör | 0 tkr |
| MW Fastighetsinvest AB | Höör | 0 tkr |
| MW Holding i Kristinehamn AB | Kristinehamn | 0 tkr |
| Myran Förvaltning AB | Uddevalla | 0 tkr |
| Myren Holmberg Holding AB | Karlstad | 0 tkr |
| Myrhaget Invest AB | Hammarö | 0 tkr |
| Myrles Åkeri Aktiebolag | Torsby | 0 tkr |
| Myrvolds Holding AB | Årjäng | 0 tkr |
| N3XTT AB | Karlstad | 0 tkr |
| Näckåns Kraft AB | Sysslebäck | 0 tkr |
| Naito75 AB | Karlstad | 0 tkr |
| Nami i Årjäng AB | Kungsängen | 0 tkr |
| Nanawee Technology AB | Karlstad | 0 tkr |
| Nancy Papadaki AB | Karlstad | 0 tkr |
| Narcis FSK AB | Torsby | 0 tkr |
| Narvestad Invest AB | No-1850 Mysen | 0 tkr |
| Näsberg AI AB | Arvika | 0 tkr |
| Nasiyo Holding AB | Karlstad | 0 tkr |
| Näslund Bygg Invest AB | Kil | 0 tkr |