| MR Seiz Financial Consulting AB | Norrköping | 0 tkr |
| MS Holding i Norrköping AB | Norrköping | 0 tkr |
| MSvahn AB | Norrköping | 0 tkr |
| M-Tek AB | Norrköping | 0 tkr |
| Muklo AB | Norrköping | 0 tkr |
| Müllner & Augander AB | Norrköping | 0 tkr |
| Munkeboda Invest Aktiebolag | Norsholm | 0 tkr |
| MVNKDL Holding AB | Norrköping | 0 tkr |
| MW Saltängen AB | Norrköping | 0 tkr |
| MXK Holding AB | Norrköping | 0 tkr |
| My Aimi AB | Norrköping | 0 tkr |
| My Bing Bom AB | Stockholm | 0 tkr |
| Myrudden Holding AB | Norrköping | 0 tkr |
| Myrvägen Entreprenad AB | Svärtinge | 0 tkr |
| Nail & Beauty Nkpg AB | Norrköping | 0 tkr |
| Naima Alicia AB | Norrköping | 0 tkr |
| NameDac Förvaltning AB | Norrköping | 0 tkr |
| Närvarokänsla AB | Vikbolandet | 0 tkr |
| Nässelfjärilen Fastighet & Entreprenad AB | Kimstad | 0 tkr |
| Natt och Dag Konsult AB | Norrköping | 0 tkr |
| NDM Group AB | Norrköping | 0 tkr |
| Negev AB | Norrköping | 0 tkr |
| Nergal Invest AB | Norrköping | 0 tkr |
| Next Chapter AB | Åby | 0 tkr |
| N-G Thidblom AB | Skärblacka | 0 tkr |
| NIBS Holding AB | Kolmården | 0 tkr |
| Niclas Kark Holding AB | Norrköping | 0 tkr |
| Niklas Källström Invest AB | Norrköping | 0 tkr |
| Niklas Månsson Bygg Aktiebolag | Norrköping | 0 tkr |
| Nilsson Way AB | Norrköping | 0 tkr |
| NinaK cafe och handel AB | Svärtinge | 0 tkr |
| Ninna Emanuelsson Samtalsstöd och Företagsservice AB | Vikbolandet | 0 tkr |
| Ninos Chanko Invest AB | Norrköping | 0 tkr |
| Nishra AB | Norrköping | 0 tkr |
| Niwadria C&H AB | Norrköping | 0 tkr |
| NJEB Holding AB | Mölndal | 0 tkr |
| NJKH i Norrköping AB | Norrköping | 0 tkr |
| NJ konsultbolag AB | Åby | 0 tkr |
| NKPG Grönhög Group AB | Norrköping | 0 tkr |
| NKPG Kök Holding AB | Norrköping | 0 tkr |
| NM Group AB | Gusum | 0 tkr |
| No danger on the roof Holding AB | Kolmården | 0 tkr |
| Noldor Aktiebolag | Norrköping | 0 tkr |
| Nordenberg Förvaltning AB | Norrköping | 0 tkr |
| Nordic Dining AB | Kolmården | 0 tkr |
| Nordic Giftcard AB | Norrköping | 0 tkr |
| Nordic Granit Johla AB | Norrköping | 0 tkr |
| Nordic Impact One AB | Norrköping | 0 tkr |
| Nordic Ship&industry AB | Norrköping | 0 tkr |
| Nordiska Sport & Fritidsgruppen Aktiebolag | Norrköping | 0 tkr |