| SaVe System AB | Linköping | 0 tkr |
| Saxea AB | Norrköping | 0 tkr |
| SB Agro AB | Linghem | 0 tkr |
| SBD Holding AB | Kimstad | 0 tkr |
| SBX Fastigheter AB | Norrköping | 0 tkr |
| Scandinavia Blueberry Wine AB | Finspång | 0 tkr |
| Scandinavia Consult AB | Skänninge | 0 tkr |
| Scandinavian Car Wash AB | Norrköping | 0 tkr |
| Scandinavian Education Börje Nilsson Aktiebolag | Vimmerby | 0 tkr |
| Scandinavian Investment Sweden AB | Norrköping | 0 tkr |
| Scandinavian Project Engineering AB | Norrköping | 0 tkr |
| Scandinavian Welding System AB | Vikbolandet | 0 tkr |
| Schill invest AB | Borensberg | 0 tkr |
| SC Holding AB | Lidingö | 0 tkr |
| Schwung AB | Åby | 0 tkr |
| Scienvisic AB | Linköping | 0 tkr |
| SCM Dedicate Consulting AB | Norrköping | 0 tkr |
| Scorpius Hydraulics AB | Göteborg | 0 tkr |
| Screenput AB | Vreta Kloster | 0 tkr |
| Scribaro AB | Finspång | 0 tkr |
| Sea Design AB | Mantorp | 0 tkr |
| Seafood Invest Group AB | Borensberg | 0 tkr |
| Sebastian Bouvin AB | Norrköping | 0 tkr |
| Sebbe Group AB | Söderköping | 0 tkr |
| SECAJO AB | Valdemarsvik | 0 tkr |
| SECLA INVEST AB | Linköping | 0 tkr |
| SeCloud AB | Norrköping | 0 tkr |
| Sectra Critical Infrastructure AB | Linköping | 0 tkr |
| SECTRA-Secure Transmission Aktiebolag | Linköping | 0 tkr |
| SEEC AB | Linköping | 0 tkr |
| SEEC Invest AB | Linköping | 0 tkr |
| SEEFS International English Preschool AB | Linköping | 0 tkr |
| SeeMe Running AB | Sälen | 0 tkr |
| SEFER Precast AB | Norrköping | 0 tkr |
| Seferssons AB | Norrköping | 0 tkr |
| SEFLAL AB | Färjestaden | 0 tkr |
| Seija Karlsson Holding AB | Linköping | 0 tkr |
| Sejo Elkonsult AB | Norrköping | 0 tkr |
| Sekeldekor Sverige AB | Kisa | 0 tkr |
| Sekisa Holding AB | Norrköping | 0 tkr |
| Select IFA AB | Norrköping | 0 tkr |
| Self-Made Holding AB | Motala | 0 tkr |
| Self Titled Holding AB | Motala | 0 tkr |
| S Elgström AB | Norrköping | 0 tkr |
| Sellviq All Service AB | Linköping | 0 tkr |
| Selma Förvaltning AB | Norrköping | 0 tkr |
| SEMAJ Invest AB | Norrköping | 0 tkr |
| Semitam AB | Söderköping | 0 tkr |
| Senga Holding AB | Strömstad | 0 tkr |
| Sense Invest AB | Västervik | 0 tkr |