| Kungens Kurva Holding AB | Göteborg | 0 tkr |
| Kungsdata i Stockholm Aktiebolag | Solna | 0 tkr |
| Kungsettan i Solna Aktiebolag | Stockholm | 0 tkr |
| Kunskap och Lärande Stockholm AB | Saltsjöbaden | 0 tkr |
| Kvisslan AB | Solna | 0 tkr |
| KW Vårdkonsult AB | Solna | 0 tkr |
| Kyrkbacken i Tavelsjö AB | Solna | 0 tkr |
| L.A. Boström Holding AB | Solna | 0 tkr |
| Lådan & Co Aktiebolag | Solna | 0 tkr |
| Lager Holding AB | Solna | 0 tkr |
| Laido AB | Bromma | 0 tkr |
| Lamelie AB | Stockholm | 0 tkr |
| Lampinen & Nilsson Holding AB | Solna | 0 tkr |
| L Anderson Legal AB | Stockholm | 0 tkr |
| Language & Education i Solna Aktiebolag | Solna | 0 tkr |
| Långviken Invest AB | Solna | 0 tkr |
| Lansalund Holding Grön AB | Falun | 0 tkr |
| Lansalund Holding Gul AB | Falun | 0 tkr |
| Lansalund Holding Vit AB | Falun | 0 tkr |
| Lantzio Aktiebolag | Lidingö | 0 tkr |
| Lara's Teknik AB | Solna | 0 tkr |
| Lars Eriksson Productions AB | Jokkmokk | 0 tkr |
| Lars Messing Förvaltning Aktiebolag | Solna | 0 tkr |
| Lars RA Pharma AB | Solna | 0 tkr |
| Lateral MGMT London Stockholm AB | Bromma | 0 tkr |
| LBM Consulting AB | Stockholm | 0 tkr |
| LCF Financial Services AB | Solna | 0 tkr |
| LDM Förlag AB | Solna | 0 tkr |
| Leadershipping AB | Stockholm | 0 tkr |
| Ledgy Tech AB | Solna | 0 tkr |
| Lee Stern AB | Solna | 0 tkr |
| Legotrumling i Solna Aktiebolag | Solna | 0 tkr |
| Lennart Norén Holding AB | Solna | 0 tkr |
| Leonard Fernandez AB | Stockholm | 0 tkr |
| LeoNata Insights AB | Solna | 0 tkr |
| Leprince & Collins Invest AB | Solna | 0 tkr |
| LER fastighetsbolag Enbacksvägen AB | Solna | 0 tkr |
| LER fastighetsbolag Geodeten AB | Solna | 0 tkr |
| Lergropen Holding AB | Upplands Väsby | 0 tkr |
| Letitbit AB | Stockholm | 0 tkr |
| Letsbrief AB | Saltsjö-Boo | 0 tkr |
| Leván Invest AB | Stockholm | 0 tkr |
| LGD Konsult AB | Solna | 0 tkr |
| LH Communication AB | Solna | 0 tkr |
| Lighthouse Förvaltning AB | Danderyd | 0 tkr |
| Lighthouse Precision Oncology AB | Enebyberg | 0 tkr |
| Ligrolab International AB | Eskilstuna | 0 tkr |
| Liljeholmen Invest AB | Solna | 0 tkr |
| Lilla Kratsboda AB | Stockholm | 0 tkr |
| Linblo Fastigheter AB | Sollentuna | 0 tkr |