| Nikolce Petkovski Invest AB | Linköping | 0 tkr |
| NiLeKaNi Holding AB | Vikingstad | 0 tkr |
| Nilika Holding AB | Linköping | 0 tkr |
| Nils Nordenjack Förvaltning AB | Sturefors | 0 tkr |
| Ninc Fastigheter AB | Linköping | 0 tkr |
| Nindamos 8 AB | Linköping | 0 tkr |
| Nissén Förvaltning AB | Linköping | 0 tkr |
| NisseQ Consulting AB | Linköping | 0 tkr |
| NITHAL AB | Borensberg | 0 tkr |
| Nitstansen Förvaltning AB | Linköping | 0 tkr |
| NJA i Linköping AB | Linköping | 0 tkr |
| NLandsberg Software AB | Linköping | 0 tkr |
| NMO holding AB | Linköping | 0 tkr |
| Noah Mahmoud Holding Aktiebolag | Linköping | 0 tkr |
| Noirinan 5 AB | Linköping | 0 tkr |
| Noorica AB | Göteborg | 0 tkr |
| Nord Digital Pro Agency AB | Linköping | 0 tkr |
| Nordent AB | Linköping | 0 tkr |
| NORDICCAB AB | Linköping | 0 tkr |
| Nordic Commerce AB | Linköping | 0 tkr |
| Nordic eco packaging AB | Mjölby | 0 tkr |
| Nordic Expansion Group AB | Västerås | 0 tkr |
| Nordic Shield Group AB (publ) | Linköping | 0 tkr |
| Nordicum Consulting AB | Linköping | 0 tkr |
| Nordiska Norrsken AB | Linköping | 0 tkr |
| Nordisk Handels NHA Aktiebolag | Bara | 0 tkr |
| Nordkraft Consulting AB | Vreta Kloster | 0 tkr |
| Norgrens Bildelar & Verktyg Aktiebolag | Linköping | 0 tkr |
| NormLiv AB | Linköping | 0 tkr |
| NorWess Holding AB | Linköping | 0 tkr |
| Nossttam Holding AB | Linköping | 0 tkr |
| Novavanti AB | Linköping | 0 tkr |
| N.P & Company Invest AB | Vikingstad | 0 tkr |
| Nuteva AB | Linghem | 0 tkr |
| Ny Bostad Holding i Linköping AB | Linköping | 0 tkr |
| Nyckel till arbete i Sverige AB | Linköping | 0 tkr |
| NYG 71 AB | Ekerö | 0 tkr |
| Nykil Invest AB | Nykil | 0 tkr |
| Nystrom Elf & Sutter AB | Linköping | 0 tkr |
| O84 Group AB | Linköping | 0 tkr |
| Oakvalley AB | Linköping | 0 tkr |
| OA Vision AB | Linköping | 0 tkr |
| OBOE Players AB | Linköping | 0 tkr |
| Obumbratio de lumine AB | Linköping | 0 tkr |
| Ocean Current Tech AB | Linköping | 0 tkr |
| O'CHA CUISINE AB | Vreta Kloster | 0 tkr |
| Octo Commerce AB | Stockholm | 0 tkr |
| OD Automationskonsult AB | Linghem | 0 tkr |
| Odavest AB | Linköping | 0 tkr |
| Odenklint Holding AB | Linköping | 0 tkr |