| Leolibra Aktiebolag | Skillinge | 0 tkr |
| LEPAOL AB | Arvika | 0 tkr |
| Leroy Karlsson AB | Karlstad | 0 tkr |
| Lersäter Invest AB | Kil | 0 tkr |
| LERW AB | Skattkärr | 0 tkr |
| Lesjöfors Invest AB | Torsby | 0 tkr |
| Lesmile Dental AB | Karlstad | 0 tkr |
| Les Paul AB | Karlstad | 0 tkr |
| Let it rain AB | Hammarö | 0 tkr |
| Levicia Holding AB | Karlstad | 0 tkr |
| Lexabit AB | Åmotfors | 0 tkr |
| LFBR Holding AB | Sollentuna | 0 tkr |
| L. Granhagen Konsult AB | Kristinehamn | 0 tkr |
| L. Hellström Management AB | Arvika | 0 tkr |
| LH Nordi Trade Holding AB | Karlstad | 0 tkr |
| Libonius Invest AB | Sunne | 0 tkr |
| Lids Fastighetsservice AB | Karlstad | 0 tkr |
| LifeBox Invest AB | Karlstad | 0 tkr |
| LifeStyleTV Broadcasting Network AB | Brunskog | 0 tkr |
| Lifezone AB | Karlstad | 0 tkr |
| LIFO Holding AB | Karlstad | 0 tkr |
| LignoNext AB | Kristinehamn | 0 tkr |
| Likajoth AB | Karlstad | 0 tkr |
| Lilja Collective AB | Grums | 0 tkr |
| Lillängen Produktion AB | Karlstad | 0 tkr |
| Lillängshamnen Förvaltning AB | Karlstad | 0 tkr |
| Lillberget 3 AB | Forshaga | 0 tkr |
| Lillemörk Skog AB | Tanumshede | 0 tkr |
| Lina Danielsson Fastighetsbyrå AB | Kristinehamn | 0 tkr |
| Linaregina AB | Arvika | 0 tkr |
| Linck Group AB | Karlstad | 0 tkr |
| Lindarnas Invest AB | Sunne | 0 tkr |
| Lindborg Aerotech AB | Torsby | 0 tkr |
| Lindborg & Sanderberg Invest AB | Torsby | 0 tkr |
| Lindelöw Holding AB | Karlstad | 0 tkr |
| Lindholm i Karlstad Holding AB | Skattkärr | 0 tkr |
| Lindqvist Skogsavverkning i Hagfors AB | Hagfors | 0 tkr |
| Lindström Enterprise AB | Karlstad | 0 tkr |
| Lindwalls Hälsovård AB | Karlstad | 0 tkr |
| Lindwalls Läkarvård AB | Karlstad | 0 tkr |
| Linelia Aktiebolag | Kristinehamn | 0 tkr |
| Linelia Invest AB | Kristinehamn | 0 tkr |
| Lingdao AB | Kristinehamn | 0 tkr |
| Liniver Trading AB | Karlstad | 0 tkr |
| Link 2 East AB | Uppsala | 0 tkr |
| LinkosTrading AB | Karlstad | 0 tkr |
| Linus Grund Förvaltning AB | Kristinehamn | 0 tkr |
| Linus Sandberg AB | Karlstad | 0 tkr |
| Lisa Holding AB | Karlstad | 0 tkr |
| Lisalej Invest AB | Karlstad | 0 tkr |