| Ledljuset Holding AB | Sollentuna | 0 tkr |
| Leif Nimander AB | Borrby | 0 tkr |
| Leit Invest AB | Täby | 0 tkr |
| Lenander Commercial Real Estate Consulting AB | Sollentuna | 0 tkr |
| LENED Consulting AB | Sollentuna | 0 tkr |
| Lenoria AB | Sollentuna | 0 tkr |
| LEÖ Aktiebolag | Täby | 0 tkr |
| Leons kiosk AB | Sollentuna | 0 tkr |
| Lesor AB | Sollentuna | 0 tkr |
| Levare AB | Sollentuna | 0 tkr |
| LGB Esport Female AB | Sollentuna | 0 tkr |
| Licencia Telecom AB | Uppsala | 0 tkr |
| Lifestyle Company Sweden AB | Vaxholm | 0 tkr |
| Liljestrands Händer AB | Sollentuna | 0 tkr |
| Lilla Ruccola Aktiebolag | Sollentuna | 0 tkr |
| Lillhersby IT-konsult AB | Sollentuna | 0 tkr |
| Linda Edwards Consulting AB | Sollentuna | 0 tkr |
| Linda Klintberg AB | Ekerö | 0 tkr |
| Lindberg & Lindberg Holding AB | Sollentuna | 0 tkr |
| Linder & Linder AB | Sollentuna | 0 tkr |
| Lindology Holding AB | Upplands Väsby | 0 tkr |
| Linnebrallan Management Sollentuna AB | Sollentuna | 0 tkr |
| Linon AB | Sollentuna | 0 tkr |
| Litemer IT-Konsult AB | Sollentuna | 0 tkr |
| Literarum AB | Sollentuna | 0 tkr |
| Litore Invest AB | Enköping | 0 tkr |
| Little India Kungens Kurva AB | Kista | 0 tkr |
| LJ Technology Solutions AB | Danderyd | 0 tkr |
| Ljudfixarna Service Aktiebolag | Gustavsberg | 0 tkr |
| LLTM Holding AB | Sollentuna | 0 tkr |
| LNIH Invest AB | Sollentuna | 0 tkr |
| Lobelius Agenturer Aktiebolag | Sollentuna | 0 tkr |
| Löfvenholm Kapital AB | Sollentuna | 0 tkr |
| Lolu Joni AB | Sundbyberg | 0 tkr |
| Lovame AB | Sollentuna | 0 tkr |
| Lovholm Consulting AB | Sollentuna | 0 tkr |
| LRTV Holding AB | Solna | 0 tkr |
| LRTV Stockholm 2 AB | Solna | 0 tkr |
| LSC AB | Sollentuna | 0 tkr |
| L.S. KONCERN AB | Upplands Väsby | 0 tkr |
| LSTW Sollentuna AB | Sollentuna | 0 tkr |
| LTC AB | Sollentuna | 0 tkr |
| Lucett AB | Oxelösund | 0 tkr |
| Lucky Real Estate Company AB | Sollentuna | 0 tkr |
| Luis Lyberg Holding AB | Sollentuna | 0 tkr |
| Lumos AB | Sollentuna | 0 tkr |
| Lundberg & Partners Holding AB | Stockholm | 0 tkr |
| Lundens Assistans AB | Göteborg | 0 tkr |
| Lundström Konsultimedia AB | Sollentuna | 0 tkr |
| Lundviro AB | Sollentuna | 0 tkr |