| J Hermelin AB | Sollentuna | 0 tkr |
| JHN Fastigheter AB | Sollentuna | 0 tkr |
| JHN Invest AB | Sollentuna | 0 tkr |
| Jimlin Holding AB | Sollentuna | 0 tkr |
| JK i Sollentuna Management AB | Sollentuna | 0 tkr |
| JK Konsult AB | Täby | 0 tkr |
| J-Man Kroon AB | Sollentuna | 0 tkr |
| JMOD Invest AB | Västerås | 0 tkr |
| J.N.O Invest AB | Grisslehamn | 0 tkr |
| Joakim Järvheden Consulting AB | Sollentuna | 0 tkr |
| JobID Scandinavia AB | Sollentuna | 0 tkr |
| Jobnu i Sverige AB | Kista | 0 tkr |
| Jodasee AB | Sollentuna | 0 tkr |
| Jodrik Consulting AB | Sollentuna | 0 tkr |
| Joel Fragell Byggkonsult AB | Sollentuna | 0 tkr |
| Joel Sund Invest AB | Sollentuna | 0 tkr |
| JohanLeeo AB | Sollentuna | 0 tkr |
| Johanna Soul & Mind AB | Sollentuna | 0 tkr |
| Johan Ståhl Förvaltning AB | Sollentuna | 0 tkr |
| Johe AB | Lund | 0 tkr |
| John Coleman AB | Sollentuna | 0 tkr |
| Johnny Engman Finans Aktiebolag | Sollentuna | 0 tkr |
| Jolmar AB | Sollentuna | 0 tkr |
| Jonas Sundborg AB | Ax-22240 Hammarland | 0 tkr |
| Jonken AB | Sollentuna | 0 tkr |
| Jörgen Espeling AB | Solna | 0 tkr |
| Jörgen Olrog Konsult AB | Vällingby | 0 tkr |
| Josip Kulas AB | Sollentuna | 0 tkr |
| JP Contract Interiors AB | Täby | 0 tkr |
| JR333CAR AB | Märsta | 0 tkr |
| JRB Projekt AB | Sollentuna | 0 tkr |
| JRB Revision AB | Sollentuna | 0 tkr |
| JSB Consulting AB | Sundbyberg | 0 tkr |
| Js & Cå Invest AB | Sollentuna | 0 tkr |
| JS Sintring AB | Sollentuna | 0 tkr |
| Julin Prime Holding AB | Täby | 0 tkr |
| Juno Agency AB | Sundbyberg | 0 tkr |
| Juristfirman LEG Celoma Aktiebolag | Stockholm | 0 tkr |
| JW Resursoptimering AB | Sollentuna | 0 tkr |
| K4 Development AB | Sollentuna | 0 tkr |
| Kajlin Investment AB | Stockholm | 0 tkr |
| Kajpak Invest AB | Sollentuna | 0 tkr |
| KAKAN HOLDING AB | Sollentuna | 0 tkr |
| Kalle Olsson, Praxis Konsult Aktiebolag | Sollentuna | 0 tkr |
| Kamami AB | Sollentuna | 0 tkr |
| Kampen tillbaka N Håkansson AB | Sollentuna | 0 tkr |
| Kamsvåg Förvaltning AB | Sollentuna | 0 tkr |
| KARKLA Invest AB | Sollentuna | 0 tkr |
| Karlsviksvägen 81 Fastigheter AB | Sollentuna | 0 tkr |
| Kärrdals Eltjänst Aktiebolag | Bromma | 0 tkr |