| Skeppsmasten AB | Karlstad | 0 tkr |
| SKJ Holding AB | Karlstad | 0 tkr |
| Skoter i Värmland Holding AB | Karlstad | 0 tkr |
| Skrotebo Invest AB | Karlstad | 0 tkr |
| Skumisolering i Wermland AB | Edsvalla | 0 tkr |
| Skystedt Technologies AB | Molkom | 0 tkr |
| SL MedLar AB | Karlstad | 0 tkr |
| S.M.A Holding i Karlstad AB | Karlstad | 0 tkr |
| Smart Home Karlstad AB | Karlstad | 0 tkr |
| Smart Path AB | Stockholm | 0 tkr |
| Smedjan Liljedal AB | Segmon | 0 tkr |
| SMEJ Capital AB | Karlstad | 0 tkr |
| SM i Karlstad AB | Kil | 0 tkr |
| Smycka Holding AB | Karlstad | 0 tkr |
| Sniglo AB | Karlstad | 0 tkr |
| Snoyprox AB | Karlstad | 0 tkr |
| Söderquist Senior Consulting AB | Karlstad | 0 tkr |
| Sofia Bergkvist Consulting AB | Leksand | 0 tkr |
| Sofia Isaksson Förvaltning AB | Karlstad | 0 tkr |
| SoftMentor AB | Karlstad | 0 tkr |
| Sökpatrullen Karlstad AB | Karlstad | 0 tkr |
| Sola Bygg AB | Edsvalla | 0 tkr |
| Solceller Värmland AB | Karlstad | 0 tkr |
| Soleil Holding AB | Karlstad | 0 tkr |
| Solfilm och foliering Karlstad AB | Karlstad | 0 tkr |
| Solhemsgatans Förvaltningskonsult AB | Karlstad | 0 tkr |
| Solsta Group AB | Hammarö | 0 tkr |
| Solsta Skatt & Företagsförmedling AB | Karlstad | 0 tkr |
| Solutions consulting i Karlstad AB | Karlstad | 0 tkr |
| SOMAG Svenska AB | Växjö | 0 tkr |
| Sommarro i Karlstad Fastighets AB | Karlstad | 0 tkr |
| Sommarro Partihall AB | Karlstad | 0 tkr |
| Sondell Holding AB | Karlstad | 0 tkr |
| Sondre Langli AB | Hammarö | 0 tkr |
| Sonnelids Förvaltning AB | Karlstad | 0 tkr |
| Sörholt AB | Karlstad | 0 tkr |
| Sörholt Konsult AB | Karlstad | 0 tkr |
| Spades Trades Scandinavia AB | Karlstad | 0 tkr |
| Spanish Construction Company Holding AB | Karlstad | 0 tkr |
| SpeedIT i Karlstad AB | Karlstad | 0 tkr |
| Spektra Incentives AB | Karlstad | 0 tkr |
| Spoltjänst i Säffle AB | Säffle | 0 tkr |
| Sport & Fitness i Karlstad City AB | Karlstad | 0 tkr |
| Stadline Susanne Sonnö AB | Hammarö | 0 tkr |
| Staircase Holding AB | Karlstad | 0 tkr |
| Stalby Scientia AB | Karlstad | 0 tkr |
| Starketorp AB | Karlstad | 0 tkr |
| Stark Industries invest och fastigheter AB | Karlstad | 0 tkr |
| STÄVA i Värmland AB | Skattkärr | 0 tkr |
| Stay Foolish AB | Stockholm | 0 tkr |