| Modern business Norrköping AB | Norrköping | 0 tkr |
| Modest Invest i Motala Aktiebolag | Motala | 0 tkr |
| Mo Gård AB | Finspång | 0 tkr |
| Mohlinbolagen AB | Karlstad | 0 tkr |
| Mohlinbolagen Fastigheter AB | Linköping | 0 tkr |
| Mohséns Fastigheter AB | Linköping | 0 tkr |
| Molitus AB | Stockholm | 0 tkr |
| Mölk Holding AB | Tjällmo | 0 tkr |
| Mollan holding AB | Väderstad | 0 tkr |
| Moltic Pharma AB | Linköping | 0 tkr |
| Molux Aktiebolag | Vadstena | 0 tkr |
| Momaroria AB | Motala | 0 tkr |
| m-one business consulting AB | Vikingstad | 0 tkr |
| Mon Fastighetsutveckling AB | Sankt Anna | 0 tkr |
| Monireh Farsi Samtal & samspel AB | Linköping | 0 tkr |
| Monnor AB | Kisa | 0 tkr |
| Monobots AB | Linköping | 0 tkr |
| Mo och Mjäla AB | Linköping | 0 tkr |
| Moonthorpe Technical Solutions Aktiebolag | Norrköping | 0 tkr |
| MOP Medical AB | Linköping | 0 tkr |
| Morbror Stewart AB | Linköping | 0 tkr |
| Morén Konsult AB | Linköping | 0 tkr |
| Morgan Nilsson Holding AB | Linköping | 0 tkr |
| Morgenstern Arms AB | Nykil | 0 tkr |
| Moström & Folkesson AB | Motala | 0 tkr |
| Motala Bilpartner AB | Motala | 0 tkr |
| Motala Brygghus AB | Motala | 0 tkr |
| Motala Förvaltning AB | Motala | 0 tkr |
| Motala HyresMaskiner AB | Motala | 0 tkr |
| Motala Industrigrupp AB | Motala | 0 tkr |
| Motala Kanaltrafik AB | Borensberg | 0 tkr |
| Motala Motormuseum Holding AB | Motala | 0 tkr |
| Motala Ölänningen 4 AB | Linköping | 0 tkr |
| Motala Optic Services AB | Göteborg | 0 tkr |
| Motala Rådhus AB | Motala | 0 tkr |
| Motala Sign Nordic Förvaltning AB | Motala | 0 tkr |
| Motala Ström Invest AB | Finspång | 0 tkr |
| Motala Tandvårdsgrupp AB | Stockholm | 0 tkr |
| Motala Turbinen 2 AB | Motala | 0 tkr |
| Motor Cycle Salvage i Småland AB | Eksjö | 0 tkr |
| M. Ottosson AB | Norrköping | 0 tkr |
| Motul Holding AB | Linköping | 0 tkr |
| Movement Holdning AB | Linköping | 0 tkr |
| Mo-Wi Förvaltning AB | Fk178hx Callander Stirlingshire | 0 tkr |
| MpG Consulting AB | Mjölby | 0 tkr |
| MPHJ i Östergötland AB | Sankt Anna | 0 tkr |
| MP Innovator Aktiebolag | Vadstena | 0 tkr |
| MPL Finans i Linköping AB | Linköping | 0 tkr |
| M.P.R.E AB | Norrköping | 0 tkr |
| MP Solutions AB | Linköping | 0 tkr |