| Stefan Berg AB | Karlstad | 0 tkr |
| StefZett Förvaltning AB | Karlstad | 0 tkr |
| Stega lokalutveckling AB | Karlstad | 0 tkr |
| Steijner & Nordh Invest AB | Karlstad | 0 tkr |
| STEKEN Tryck AB | Karlstad | 0 tkr |
| STELAS Holding AB | Degerfors | 0 tkr |
| STELLIFY AB | Karlstad | 0 tkr |
| stEma Holding AB | Karlstad | 0 tkr |
| Stemja AB | Karlstad | 0 tkr |
| Stenen i Värmland AB | Karlstad | 0 tkr |
| Stenhjul Invest International AB | Kil | 0 tkr |
| Sten Leandersson Förvaltning AB | Karlstad | 0 tkr |
| Stickr Sweden AB | Karlstad | 0 tkr |
| Stig Tedfeldt Invest AB | Molkom | 0 tkr |
| Still Invest AB | Karlstad | 0 tkr |
| Still Invest Förvaltning AB | Karlstad | 0 tkr |
| Stina Hellman Förvaltning AB | Karlstad | 0 tkr |
| Stjern & Söder AB | Karlstad | 0 tkr |
| Stodene Holding AB | Karlstad | 0 tkr |
| Stonemountain Invest AB | Karlstad | 0 tkr |
| Stora Torget AB | Karlstad | 0 tkr |
| Strandlinjen 14 AB | Karlstad | 0 tkr |
| Strömsberg Capital AB | Karlstad | 0 tkr |
| StrömVold AB | Strömstad | 0 tkr |
| Strömvold Industrifastighet 1 AB | Karlstad | 0 tkr |
| Strongcore Aktiebolag | Molkom | 0 tkr |
| Studio Treselle AB | Karlstad | 0 tkr |
| Studio Treselle Holding AB | Karlstad | 0 tkr |
| Styrenius Invest AB | Karlstad | 0 tkr |
| STYV AB | Vålberg | 0 tkr |
| SUBBIND AB | Karlstad | 0 tkr |
| Suncity Holding AB | Karlstad | 0 tkr |
| Sundsta Förvaltning AB | Skattkärr | 0 tkr |
| SunIG Holding AB | Karlstad | 0 tkr |
| Sunnemo Holding AB | Karlstad | 0 tkr |
| Surfbutiken Sverige Aktiebolag | Karlstad | 0 tkr |
| Sustainable Automation Karlstad AB | Karlstad | 0 tkr |
| Sustainacon Invest AB | Karlstad | 0 tkr |
| Svanqvist holding AB | Karlstad | 0 tkr |
| Svara i Karlstad AB | Karlstad | 0 tkr |
| Svärd Motorsport AB | Karlstad | 0 tkr |
| Svea H Invest AB | Karlstad | 0 tkr |
| Svea H Karlstad AB | Karlstad | 0 tkr |
| Svea H Zakrisdal AB | Karlstad | 0 tkr |
| Svema Holding AB | Karlstad | 0 tkr |
| Svenska Effektreserven 1 AB | Stockholm | 0 tkr |
| Svenska Effektreserven Property Invest 3 AB | Stockholm | 0 tkr |
| Svenska institutet Fysisk Mental Social AB | Skattkärr | 0 tkr |
| Svensk Tjänsteutveckling AB | Göteborg | 0 tkr |
| SverigeMäklaren Franchise AB | Karlstad | 0 tkr |