| Wahlberg Hus AB | Väse | 0 tkr |
| Wain Enterprise AB | Karlstad | 0 tkr |
| Wälsäter montage & entreprenad AB | Kil | 0 tkr |
| Walter & Hulda AB | Karlstad | 0 tkr |
| Walter Lindgren Montage AB | Vålberg | 0 tkr |
| WärBe AB | Östra Ämtervik | 0 tkr |
| Warmland Foods AB | Edane | 0 tkr |
| Wash Club Fastigheter AB | Karlstad | 0 tkr |
| W. Aviation AB | Karlstad | 0 tkr |
| Wåxnäs Carwash i Karlstad AB | Karlstad | 0 tkr |
| WB Karlstad AB | Karlstad | 0 tkr |
| WBK Bygg AB | Kil | 0 tkr |
| WeAudit Sweden Group AB | Karlstad | 0 tkr |
| Weber Holding AB | Molkom | 0 tkr |
| We & Big Blue Holding AB | Karlstad | 0 tkr |
| Wedge Recycling Invest AB | Kil | 0 tkr |
| Wellkraft AB | Karlstad | 0 tkr |
| Wellness by Louise AB | Hammarö | 0 tkr |
| Welpy technologies AB | Karlstad | 0 tkr |
| Wendby Holding AB | Hammarö | 0 tkr |
| Wenequity AB | Sunne | 0 tkr |
| Wennecka Buss AB | Årjäng | 0 tkr |
| WE Property 2 AB | Karlstad | 0 tkr |
| WE Property Invest AB | Karlstad | 0 tkr |
| We Remagine One AB | Karlstad | 0 tkr |
| WermAvia AB | Torsby | 0 tkr |
| Wermdalia AB | Skoghall | 0 tkr |
| Wermdals Holding AB | Kil | 0 tkr |
| Wermdals Konsult AB | Kil | 0 tkr |
| Wermelns Holding AB | Arvika | 0 tkr |
| Wermgo AB | Grums | 0 tkr |
| Wermland Byggledning AB | Karlstad | 0 tkr |
| Wermland Festival AB | Kristinehamn | 0 tkr |
| Wermland Förvaltning AB | Karlstad | 0 tkr |
| Wermlands Fastighetsförmedling AB | Kil | 0 tkr |
| Wermlandsform AB | Slottsbron | 0 tkr |
| Wermlands Garanti Aktiebolag | Karlstad | 0 tkr |
| Wermlands Gruppen AB | Vålberg | 0 tkr |
| Wermlandsgubben AB | Munkfors | 0 tkr |
| Wermlands Industri Hydraulik AB | Kävlinge | 0 tkr |
| Wermlands Industri- & Maskinservice AB | Östra Ämtervik | 0 tkr |
| Wermlands Invest Holding AB | Karlstad | 0 tkr |
| Wermländsk Biluthyrning Holding AB | Karlstad | 0 tkr |
| Wermlands Nöjescenter AB | Lysvik | 0 tkr |
| Wermlands Prefab AB | Kristinehamn | 0 tkr |
| Wermson Holding AB | Säffle | 0 tkr |
| We Sing AB | Karlstad | 0 tkr |
| Westcoast Trade Nordic AB | Sunne | 0 tkr |
| Westcon Grundläggning AB | Karlstad | 0 tkr |
| Westcon Holding AB | Karlstad | 0 tkr |