| Lyntra Solutions AB | Väse | 0 tkr |
| Lysås Bygg AB | Årjäng | 0 tkr |
| Lysviks Gullsby Förvaltnings AB | Karlstad | 0 tkr |
| M2 Proservice AB | Kil | 0 tkr |
| M3B Sweden AB | Molkom | 0 tkr |
| Machwid Holding AB | Karlstad | 0 tkr |
| MackanJ Consulting AB | Hagfors | 0 tkr |
| Mackeanka AB | Kristinehamn | 0 tkr |
| MadeSocial Nordic AB | Karlstad | 0 tkr |
| MADICA Media AB | Kristinehamn | 0 tkr |
| Magma Förvaltning AB | Karlstad | 0 tkr |
| MAGNOR GLASVERK Aktiebolag | Stockholm | 0 tkr |
| Magnus Andersson Byggnadsförvaltning i Karlstad AB | Karlstad | 0 tkr |
| Magnus Andersson Förvaltning i Karlstad AB | Karlstad | 0 tkr |
| Magnus Andersson Holding AB | Storfors | 0 tkr |
| Magnussons Entreprenad Värmland AB | Deje | 0 tkr |
| Main Engineering Aktiebolag | Karlstad | 0 tkr |
| Majny's Design & Floristiska AB | Karlstad | 0 tkr |
| Måkstenen i Värmland AB | Karlstad | 0 tkr |
| Malapasqua AB | Kristinehamn | 0 tkr |
| Maleo Holding AB | Hammarö | 0 tkr |
| Malin Sairio AB | Säffle | 0 tkr |
| Mallwitz Holding AB | Uddeholm | 0 tkr |
| Malmtorgsgatan Holding AB | Karlstad | 0 tkr |
| Mamilo AB | 0776 Oslo | 0 tkr |
| Mammas Assistans AB | Kristinehamn | 0 tkr |
| MANDAJA Invest AB | Arvika | 0 tkr |
| Månestråle AB | Karlstad | 0 tkr |
| Manfred Holding AB | Kil | 0 tkr |
| Mangstorp Holding AB | Edsvalla | 0 tkr |
| MaNoMi AB | Torsby | 0 tkr |
| Mano Propria Holding AB | Säffle | 0 tkr |
| Månsgården Fastighets AB | Stockholm | 0 tkr |
| Månsgården Invest AB | Karlstad | 0 tkr |
| Mantorpshallen Aktiebolag | Kristinehamn | 0 tkr |
| Manville AB | Kristinehamn | 0 tkr |
| Maracuja AB | Stockholm | 0 tkr |
| MARB AB | Karlstad | 0 tkr |
| Marcmo Invest AB | Karlstad | 0 tkr |
| Marcus Gustafsson Finans AB | Karlstad | 0 tkr |
| Marcus Movér Holding AB | Karlstad | 0 tkr |
| Maria Johansson Holding Värmland AB | Torsby | 0 tkr |
| Marianna AB | Hagfors | 0 tkr |
| Mariehovs Invest AB | Karlstad | 0 tkr |
| Marie Jansson Consulting AB | Hagfors | 0 tkr |
| Marina Lindström AB | Karlstad | 0 tkr |
| MariZett Förvaltning AB | Kristinehamn | 0 tkr |
| Marjola Kock AB | Säffle | 0 tkr |
| Markant Reklambyrå Holding AB | Karlstad | 0 tkr |
| Mark & Byggkonsult i Hammarö AB | Karlstad | 0 tkr |