| JM Pharmacy AB | Stockholm | 0 tkr |
| JNT System AB | Lidingö | 0 tkr |
| JOBLJ Holding på Lidingö AB | Vällingby | 0 tkr |
| Joel Förvaltnings AB | Lidingö | 0 tkr |
| Johan Ekesiöö AB | Lidingö | 0 tkr |
| Johan Ericsson Textiltryckeri Aktiebolag | Lidingö | 0 tkr |
| Johan Mandelius AB | Lidingö | 0 tkr |
| Johan Norman Förvaltnings AB | Stockholm | 0 tkr |
| Johan Palm Revisionsbyrå AB | Lidingö | 0 tkr |
| Johan Pihl AB | Lidingö | 0 tkr |
| Johan Sandvall Holding AB | Stockholm | 0 tkr |
| Johansson Holding AB | Lidingö | 0 tkr |
| Johan Ståhlbom AB | Lidingö | 0 tkr |
| Johan Strid Fastigheter AB | Lidingö | 0 tkr |
| John Mattson Geografiboken AB | Lidingö | 0 tkr |
| John Mattson Gullmars Holding AB | Lidingö | 0 tkr |
| John Mattson Hägersten 3 AB | Lidingö | 0 tkr |
| John Mattson Hägersten Holding 2 AB | Lidingö | 0 tkr |
| John Mattson Hägersten Parkering AB | Lidingö | 0 tkr |
| John Mattson Käppala AB | Lidingö | 0 tkr |
| John Mattson Katrineberg Holding AB | Lidingö | 0 tkr |
| John Mattson Likriktaren Holding AB | Lidingö | 0 tkr |
| John Mattson Örnsberg AB | Lidingö | 0 tkr |
| John Mattson Projekt AB | Lidingö | 0 tkr |
| John Mattson Sicklaön AB | Lidingö | 0 tkr |
| John Mattson Stockholm Holding AB | Lidingö | 0 tkr |
| John Mattson Tomt AB | Lidingö | 0 tkr |
| John Mattson Väsby Holding AB | Lidingö | 0 tkr |
| Jonas Kierkegaard förvaltning AB | Lidingö | 0 tkr |
| Jonas Norrthon AB | Lidingö | 0 tkr |
| Jonas Ternhem AB | Lidingö | 0 tkr |
| Jonas Westfelt Sourcing Consulting AB | Solna | 0 tkr |
| Jonbur Invest AB | Lidingö | 0 tkr |
| Jonek Konsult AB | Lidingö | 0 tkr |
| JonMan Consulting AB | Lidingö | 0 tkr |
| Jörgen Andersson Trading Aktiebolag | Lidingö | 0 tkr |
| Josefin Landgård AB | Lidingö | 0 tkr |
| Jowina AB | Lidingö | 0 tkr |
| J Ronnqvist Management AB | Rosersberg | 0 tkr |
| JU Consulting AB | Lidingö | 0 tkr |
| Jumla AB | Lidingö | 0 tkr |
| JuMo Holding AB | Lidingö | 0 tkr |
| Juristfirman Clas Dalén AB | Lidingö | 0 tkr |
| Jutro Investment AB | Lidingö | 0 tkr |
| Kaffeexperten ACS AB | Tyresö | 0 tkr |
| Kai Kraft Holding AB | Lidingö | 0 tkr |
| Kallangs AB | Lidingö | 0 tkr |
| Kålle DBA AB | Lidingö | 0 tkr |
| Kamawa AB | Lidingö | 0 tkr |
| Kamelia Konsult & Rekrytering AB | Lidingö | 0 tkr |