| Lönshuvud Holding AB | Norrköping | 0 tkr |
| Loop Academy Sweden AB | Åby | 0 tkr |
| Lord & Lady Aktiebolag | Norrköping | 0 tkr |
| Lotz Holding AB | Norrköping | 0 tkr |
| Lovén Lagerqvist Holding AB | Norrköping | 0 tkr |
| Lövkulla Aktiebolag | Linköping | 0 tkr |
| LPS Capital AB | Ekolsund | 0 tkr |
| LQ Bolagen AB | Norrköping | 0 tkr |
| Lsolås invest AB | Skärblacka | 0 tkr |
| LST Kontorsmaskiner AB | Norrköping | 0 tkr |
| LTR Bygg & Fastighet AB | Norrköping | 0 tkr |
| Luggude Konsult AB | Norrköping | 0 tkr |
| Lukose Consulting AB | Norrköping | 0 tkr |
| Lumora Consultants AB | Svärtinge | 0 tkr |
| Lundbäck Invest Aktiebolag | Norrköping | 0 tkr |
| Lundby VS AB | Norrköping | 0 tkr |
| Lunden Kapitalförvaltning AB | Norrköping | 0 tkr |
| Lusen AB | Norrköping | 0 tkr |
| Lynes Technologies AB | Solna | 0 tkr |
| Lynx Ledarskap AB | Norrköping | 0 tkr |
| M5 Gruppen AB | Norrköping | 0 tkr |
| Mabofast AB | Kolmården | 0 tkr |
| Mabolo AB | Norrköping | 0 tkr |
| Må Bra Catering i Norrköping AB | Rejmyre | 0 tkr |
| Magasinets hyresfastigheter i Grythyttan AB | Norrköping | 0 tkr |
| Mag J i Norrköping AB | Norrköping | 0 tkr |
| MagnaSilva AB | Norrköping | 0 tkr |
| Magnehult Invest AB | Norrköping | 0 tkr |
| Magnentus Collection AB | Norrköping | 0 tkr |
| Magnus Anåker Consulting AB | Kolmården | 0 tkr |
| Magnus Eklöf Service & Consulting AB | Norrköping | 0 tkr |
| Magnus Fröberg Konsult AB | Norrköping | 0 tkr |
| Magnus Olsson Plåt i Norrköping AB | Norrköping | 0 tkr |
| Magnussons Fastigheter Invest AB | Norrköping | 0 tkr |
| Magnus Tesch Konsult&Entreprenad AB | Kolmården | 0 tkr |
| Maison Holding AB | Norrköping | 0 tkr |
| Majstugan AB | Norrköping | 0 tkr |
| Mäklarbyrån Hitta Hem i Sverige AB | Kolmården | 0 tkr |
| Mäklarhusgruppen i Sverige AB | Norrköping | 0 tkr |
| Mäkleriet i Norrköping Holding AB | Norrköping | 0 tkr |
| MALAK Treasury Management AB | Norrköping | 0 tkr |
| Malamare AB | Norrköping | 0 tkr |
| Malek M Invest AB | Norrköping | 0 tkr |
| Maliba Holding AB | Norrköping | 0 tkr |
| MÅLO Förvaltning AB | Norrköping | 0 tkr |
| Malvea AB | Norrköping | 0 tkr |
| MALWA CONSULTING AB | Norrköping | 0 tkr |
| MA Lyftdon AB | Kimstad | 0 tkr |
| Manheim Bygg och Exploatering AB | Norrköping | 0 tkr |
| Mankan Lyftdon AB | Kolmården | 0 tkr |