| MVE Enterprise AB | Köping | 0 tkr |
| MVESTMENT AB | Stockholm | 0 tkr |
| MVM of Sweden Holding AB | Västerås | 0 tkr |
| MVRCK Holding AB | Västerås | 0 tkr |
| M. Wallin Invest & Konsult AB | Västerås | 0 tkr |
| MWMW Invest AB | Västerås | 0 tkr |
| MX Terana Holding AB | Kungsör | 0 tkr |
| Myggjagarn AB | Västerås | 0 tkr |
| Myrmica Aktiebolag | Köping | 0 tkr |
| My Square AB | Västerås | 0 tkr |
| MyVision AB | Köping | 0 tkr |
| N10 Invest AB | Surahammar | 0 tkr |
| Nader Group AB | Västerås | 0 tkr |
| Naemi Invest AB | Västerås | 0 tkr |
| Najar Medical and Invention AB | Västerås | 0 tkr |
| NA Karlsson Holding AB | Västerås | 0 tkr |
| Nakeo AB | Strömsholm | 0 tkr |
| Nala Holding AB | Västerås | 0 tkr |
| NARIN KONSULT AB | Västerås | 0 tkr |
| Näst Plogen i Mälardalen AB | Kungsör | 0 tkr |
| Natalia Johansson Invest AB | Västerås | 0 tkr |
| Natur Center Erik AB | Köping | 0 tkr |
| NB Nordiska Byggkonsult Aktiebolag | Köping | 0 tkr |
| Nboats AB | Köping | 0 tkr |
| NCJ Kungsör AB | Kungsör | 0 tkr |
| NCM Grids AB | Västerås | 0 tkr |
| NCS Visual Branding Solutions AB | Köping | 0 tkr |
| NEAT DRINK AB | Västerås | 0 tkr |
| Nebba taxi AB | Köping | 0 tkr |
| Nebu AB | Västerås | 0 tkr |
| NE Byggsystem AB | Västerås | 0 tkr |
| Negotiari Holding AB | Malmö | 0 tkr |
| Nell Dente AB | Västerås | 0 tkr |
| N Engineering AB | Västerås | 0 tkr |
| N.E. Nordkvist Fastigheter AB | Köping | 0 tkr |
| Neo AB | Västerås | 0 tkr |
| Nepotem AB | Västerås | 0 tkr |
| Nestor Söderberg AB | Västerås | 0 tkr |
| Netz Tobak AB | Köping | 0 tkr |
| Neurova AB | Västerås | 0 tkr |
| NEV E-COMMERCE AB | Västerås | 0 tkr |
| Newsafe Holding Sweden AB | Västerås | 0 tkr |
| New Statistical Solutions Sweden AB | Västerås | 0 tkr |
| NeXin Förvaltnings AB | Västerås | 0 tkr |
| Nexteq AB | Järfälla | 0 tkr |
| NextGenAI Sweden AB | Västerås | 0 tkr |
| NextLive Labs AB | Västerås | 0 tkr |
| Neztirps AB | Västerås | 0 tkr |
| NF - Nyanlänt Företagande AB | Stockholm | 0 tkr |
| NGNG Invest AB | Västerås | 0 tkr |