| Noxla AB (publ) | Karlskoga | 0 tkr |
| NP fastighetsutveckling AB | Örebro | 0 tkr |
| NP Holding AB | Eskilstuna | 0 tkr |
| NRN Tak & Bygg AB | Borlänge | 0 tkr |
| NSS Medicals AB | Örebro | 0 tkr |
| NTK Fastighetsutvecklig AB | Örebro | 0 tkr |
| NTK Group AB | Örebro | 0 tkr |
| NT Restaurang AB | Frövi | 0 tkr |
| Nu Kör Vi NKV AB | Örebro | 0 tkr |
| NutriCo Group AB | Karlskoga | 0 tkr |
| Nuvida Management Holding AB | Örebro | 0 tkr |
| NWB Fastigheter AB | Degerfors | 0 tkr |
| NW Rosegarden AB | Odensbacken | 0 tkr |
| Nya Badrum Örebro Holding AB | Örebro | 0 tkr |
| Nya Efesos AB | Örebro | 0 tkr |
| Nya Gummicentralen i Kristinehamn Förvaltning AB | Karlskoga | 0 tkr |
| Nya Lekebergs elektriska AB | Örebro | 0 tkr |
| Nya Lindhska Bokhandeln AB | Örebro | 0 tkr |
| Nya Welins Invest AB | Örebro | 0 tkr |
| Nybetong Förvaltning Kumla AB | Kumla | 0 tkr |
| Nybolunden Sverige AB | Örebro | 0 tkr |
| Nygärdet Invest AB | Örebro | 0 tkr |
| Nyinvest Sverige Holding AB | Stora Mellösa | 0 tkr |
| NYLIX AB | Lindesberg | 0 tkr |
| Nymetod Accounting AB | Örebro | 0 tkr |
| Oakroad Holding AB | Västerås | 0 tkr |
| Öalund Konsult AB | Gyttorp | 0 tkr |
| OBK Projektutveckling AB | Örebro | 0 tkr |
| Oblomov AB | Örebro | 0 tkr |
| OBMI AB | Karlskoga | 0 tkr |
| ÖBP Fastighetsutveckling AB | Örebro | 0 tkr |
| ÖBP Investment Aktiebolag | Örebro | 0 tkr |
| Oceanbreeze Sweden AB | Laxå | 0 tkr |
| Odensbackens Åkeri Aktiebolag | Örebro | 0 tkr |
| Odontonaut AB | Örebro | 0 tkr |
| OFB Logistik & Bemanning AB | Örebro | 0 tkr |
| Offbeat Trading Aktiebolag | Odensbacken | 0 tkr |
| OFK Innovation AB | Karlskoga | 0 tkr |
| OGroup AB | Kumla | 0 tkr |
| Ö.H Holding AB | Lindesberg | 0 tkr |
| Ohltech AB | Hallsberg | 0 tkr |
| Öhmans Logistik & Bemanningstjänst AB | Örebro | 0 tkr |
| Ohmslag AB | Sigtuna | 0 tkr |
| Öholm Holding Aktiebolag | Kumla | 0 tkr |
| Öhrlings Holding AB | Odensbacken | 0 tkr |
| OHUSS Förvaltning AB | Örebro | 0 tkr |
| Oikemus Holding AB | Örebro | 0 tkr |
| OJABA Ekonomi AB | Örebro | 0 tkr |
| Öjebrandt Invest AB | Örebro | 0 tkr |
| OjJoOj i Nerike AB | Örebro | 0 tkr |