| LJM Holding AB | Västerås | 0 tkr |
| LJMW Advokat Holding AB | Västerås | 0 tkr |
| LJ Skyltkonsult AB | Västerås | 0 tkr |
| Ljubica Holding AB | Västerås | 0 tkr |
| Ljunggården Holding AB | Arboga | 0 tkr |
| LJW Holding AB | Västerås | 0 tkr |
| LK90 Invest AB | Västerås | 0 tkr |
| LMH Consulting Aktiebolag | Västerås | 0 tkr |
| L Montage Experterna AB | Västerås | 0 tkr |
| LM Solutions AB | Västerås | 0 tkr |
| L Öberg Invest AB | Hallstahammar | 0 tkr |
| Lockenterprise AB | Västerås | 0 tkr |
| Löfstrand invest AB | Söderbärke | 0 tkr |
| LOG AB | Västerås | 0 tkr |
| Logic Relation AB | Västerås | 0 tkr |
| LOGUMA AB | Västerås | 0 tkr |
| Lönnvattnet AB | Västerås | 0 tkr |
| Loopia Group AB | Stockholm | 0 tkr |
| Loreax Invest AB | Västerås | 0 tkr |
| Lorenz Invest AB | Västerås | 0 tkr |
| Lotta Nilsson Invest AB | Skultuna | 0 tkr |
| Lotta Rörick AB | Köping | 0 tkr |
| Louise Olsson Konsult AB | Västerås | 0 tkr |
| LOWig Fastigheter AB | Arboga | 0 tkr |
| Lowkey AB | Västerås | 0 tkr |
| L.P.C Västerås AB | Västerås | 0 tkr |
| L.P. Odeheim AB | Västerås | 0 tkr |
| LR Nyquist Invest AB | Arboga | 0 tkr |
| LSAB Holding AB | Västerås | 0 tkr |
| LS Engineering AB | Västerås | 0 tkr |
| LSHS i Västerås AB | Västerås | 0 tkr |
| LS & LS Förvaltning i Sala AB | Sala | 0 tkr |
| LTEGP Holding AB | Västerås | 0 tkr |
| LTW Holding AB | Köping | 0 tkr |
| Lucanus AB | Västerås | 0 tkr |
| Luftkudden AB | Västerås | 0 tkr |
| Luftslussen AB | Västerås | 0 tkr |
| Lufttorkade Produkter i Sverige AB | Västerås | 0 tkr |
| Lugnets Kraken Holding AB | Västerås | 0 tkr |
| Lumen Fuel AB | Västerås | 0 tkr |
| LUMITEX AB | Västerås | 0 tkr |
| Lundbergska villan i Skellefteå AB | Skellefteå | 0 tkr |
| Lundfood AB | Fagersta | 0 tkr |
| Lundgren Olsson Power&Energy Consulting AB | Västerås | 0 tkr |
| Lundmark Consulting AB | Västerås | 0 tkr |
| Lunebo AB | Västerås | 0 tkr |
| Lunettutsikten Sven Lennart Augustsson AB | Sjötorp | 0 tkr |
| Lungers Transport AB | Arboga | 0 tkr |
| Lungersudde AB | Arboga | 0 tkr |
| LUNKE Capital Aktiebolag | Västerås | 0 tkr |