| Jonsson Entertainment AB | Sysslebäck | 0 tkr |
| Joppen Holding AB | Karlstad | 0 tkr |
| Jörgen Annelie Fastigheter AB | Grums | 0 tkr |
| Jörgen Bergqvist Holding AB | Säffle | 0 tkr |
| Josko AB | Karlstad | 0 tkr |
| JOTGU Invest AB | Hammarö | 0 tkr |
| Joto Solutions AB | Arvika | 0 tkr |
| Joval Invest AB | Karlstad | 0 tkr |
| Jowenberg Holding AB | Kil | 0 tkr |
| JoyWash AB | Karlstad | 0 tkr |
| JP Fastighet Kristinehamn AB | Kristinehamn | 0 tkr |
| J Phu Holding AB | Karlstad | 0 tkr |
| JPM Teknik AB | Arvika | 0 tkr |
| JP Softfiber AB | Kristinehamn | 0 tkr |
| J.R Fix AB | Forshaga | 0 tkr |
| JRF Värmland AB | Karlstad | 0 tkr |
| JR invest AB | Arvika | 0 tkr |
| J Rogne Mörlid AB | Säffle | 0 tkr |
| J Rundh AB | Skoghall | 0 tkr |
| JSAV Holding AB | Karlstad | 0 tkr |
| J.S.G AB | Kristinehamn | 0 tkr |
| Json i Säffle AB | Säffle | 0 tkr |
| J Thor Holding AB | Vålberg | 0 tkr |
| JTO Invest AB | Karlstad | 0 tkr |
| Juhlin Holding AB | Filipstad | 0 tkr |
| Julia Skoglund Invest AB | Arvika | 0 tkr |
| JULITE AB | Nacka | 0 tkr |
| Julle Invest AB | Hammarö | 0 tkr |
| Juni Holding AB | Karlstad | 0 tkr |
| Junima AB | Karlstad | 0 tkr |
| Juno Entreprenad AB | Karlstad | 0 tkr |
| Juristfirman Stefan Olsson AB | Karlstad | 0 tkr |
| Juristkonsult Bengt Kjellberg AB | Stocksund | 0 tkr |
| Juske Förädling AB | Vålberg | 0 tkr |
| Juske Skog AB | Vålberg | 0 tkr |
| Just Alma AB | Väse | 0 tkr |
| JUTO Entreprenad AB | Charlottenberg | 0 tkr |
| JUTO Grupp AB | Charlottenberg | 0 tkr |
| JVE Karlstad AB | Karlstad | 0 tkr |
| J:W Järpetan Holding AB | Karlstad | 0 tkr |
| K1 Investment AB | Karlstad | 0 tkr |
| K-Å Andersson Åkeri Aktiebolag | Väse | 0 tkr |
| KA Invest & Byggnation i Årjäng AB | Årjäng | 0 tkr |
| Kaj Nordin Bygg & Fastighet AB | Kristinehamn | 0 tkr |
| Kajoleif Invest AB | Edsvalla | 0 tkr |
| KaJo Redovisning AB | Sunne | 0 tkr |
| Kajro Ett Förvaltning AB | Kristinehamn | 0 tkr |
| KAKE AB | Karlstad | 0 tkr |
| Kalama Holding AB | Karlstad | 0 tkr |
| Kallis-Kast Aktiebolag | Skoghall | 0 tkr |