| Lynes Technologies AB | Solna | 0 tkr |
| Lynx Ledarskap AB | Norrköping | 0 tkr |
| LYSKRAFT AB | Linköping | 0 tkr |
| LYW AB | Finspång | 0 tkr |
| Lyxura AB | Valdemarsvik | 0 tkr |
| M2M Holding AB | Motala | 0 tkr |
| M5 Gruppen AB | Norrköping | 0 tkr |
| M8LK Consulting AB | Tjällmo | 0 tkr |
| Mabofast AB | Kolmården | 0 tkr |
| Mabolo AB | Norrköping | 0 tkr |
| Må Bra Catering i Norrköping AB | Rejmyre | 0 tkr |
| MAC Invest AB | Linköping | 0 tkr |
| Maclin Chirurgica AB | Linköping | 0 tkr |
| Madelaine Holding AB | Linköping | 0 tkr |
| Madeleine Borgstedt-Risberg AB | Linköping | 0 tkr |
| Magasinets hyresfastigheter i Grythyttan AB | Norrköping | 0 tkr |
| Magdysson AB | Linköping | 0 tkr |
| Mageline Holding AB | Motala | 0 tkr |
| MaGin Consulting AB | Linköping | 0 tkr |
| Mag J i Norrköping AB | Norrköping | 0 tkr |
| MagnaSilva AB | Norrköping | 0 tkr |
| Magnatronic AB | Västervik | 0 tkr |
| Magnehult Invest AB | Norrköping | 0 tkr |
| Magnentus Collection AB | Norrköping | 0 tkr |
| Magnfält Holding AB | Skänninge | 0 tkr |
| Magniela AB | Linköping | 0 tkr |
| Magnus Anåker Consulting AB | Kolmården | 0 tkr |
| Magnus Andersson Ridskola AB | Linköping | 0 tkr |
| Magnus Eklöf Service & Consulting AB | Norrköping | 0 tkr |
| Magnus Fröberg Konsult AB | Norrköping | 0 tkr |
| Magnus Gustavsson Maskinservice Aktiebolag | Vadstena | 0 tkr |
| Magnus interim management AB | Linköping | 0 tkr |
| Magnus Lidén Elis AB | Linghem | 0 tkr |
| Magnus Lidén Elna AB | Linghem | 0 tkr |
| Magnus Lidén Hilda AB | Linghem | 0 tkr |
| Magnus Lidén Ivan AB | Linghem | 0 tkr |
| Magnus Lidén Karl AB | Linghem | 0 tkr |
| Magnus Lidén Lena AB | Linghem | 0 tkr |
| Magnus Lidén May AB | Linghem | 0 tkr |
| Magnus Lidén Rulltan AB | Linghem | 0 tkr |
| Magnus Morin Förvaltning AB | Linköping | 0 tkr |
| Magnus Nilsson DataKonsult och Förvaltning AB | Linköping | 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 |
| Magnus Wirén Entreprenad Aktiebolag | Kisa | 0 tkr |
| Magro Holding AB | Linköping | 0 tkr |
| Mahonian AB | Linköping | 0 tkr |
| Maillard i Linköping AB | Linghem | 0 tkr |
| Maison Edit Group AB | Finspång | 0 tkr |