| Mysingen förvaltning AB | Skogås | 0 tkr |
| Mysis kapitalförvaltning AB | Vendelsö | 0 tkr |
| Natura Corpus AB | Vaxholm | 0 tkr |
| Naturalia Fastighetsutveckling i Vega AB | Stockholm | 0 tkr |
| Nautic Marine Service Sweden AB | Vendelsö | 0 tkr |
| NAVEMA Holding AB | Vendelsö | 0 tkr |
| NAZAN AB | Farsta | 0 tkr |
| Nazim Invest AB | Handen | 0 tkr |
| NE Åkerblom Holding AB | Jordbro | 0 tkr |
| Nehräm Entreprenad AB | Tungelsta | 0 tkr |
| NetStrat AB | Vega | 0 tkr |
| Neutron Haninge AB | Årsta Havsbad | 0 tkr |
| Newlyn Sweden AB | Västerhaninge | 0 tkr |
| NGPR Solutions AB | Vega | 0 tkr |
| Niklas Kolari Fysio AB | Västerhaninge | 0 tkr |
| Niklasson Helenius Coaching & Consulting AB | Enskede | 0 tkr |
| Niob Aktiebolag | Visby | 0 tkr |
| Njurskullen Sverige AB | Vendelsö | 0 tkr |
| N Lindholm AB | Vendelsö | 0 tkr |
| NNT Service Group AB | Jordbro | 0 tkr |
| Nobera Engineering AB | Handen | 0 tkr |
| Nödesta 17:14 AB | Haninge | 0 tkr |
| Nödesta Fastighet AB | Västerhaninge | 0 tkr |
| Nödesta Förvaltnings AB | Västerhaninge | 0 tkr |
| No For AB | Vega | 0 tkr |
| NoLi Holding AB | Vendelsö | 0 tkr |
| Noman Invest AB | Jordbro | 0 tkr |
| Nordic Explorer AB | Dalarö | 0 tkr |
| Nordic Transportation and Logistic Services AB | Handen | 0 tkr |
| Nordiska Attefallshus Sverige AB | Stockholm | 0 tkr |
| Nordkol AB | Tungelsta | 0 tkr |
| Norlin Olsson Holding AB | Johanneshov | 0 tkr |
| Norrby Holding AB | Norrby | 0 tkr |
| Norrfyren Holding AB | Jordbro | 0 tkr |
| North Agencies AB | Bromma | 0 tkr |
| Northerner Scandinavia AB | Österhaninge | 0 tkr |
| No Stress AB | Tyresö | 0 tkr |
| Noxell Capital AB | Vega | 0 tkr |
| Noya Group AB | Västerhaninge | 0 tkr |
| N&R Holding Invest AB | Sköndal | 0 tkr |
| NRY Business Group AB | Vega | 0 tkr |
| NRY Holding AB | Vega | 0 tkr |
| NSK Consulting AB | Västerhaninge | 0 tkr |
| Nybergs Servicegrupp AB | Ljusterö | 0 tkr |
| Nymalc AB | Handen | 0 tkr |
| OceanDrive - Project Management & Investment AB | Tyresö | 0 tkr |
| ochvi AB | Vendelsö | 0 tkr |
| ÖDB AB | Handen | 0 tkr |
| Oden Group Holding AB | Skogås | 0 tkr |
| Odensity Games AB | Vendelsö | 0 tkr |