| Jolun Fastigheter AB | Luleå | 0 tkr |
| Jolun Holding AB | Luleå | 0 tkr |
| JoMa Nygatan 27 AB | Arvidsjaur | 0 tkr |
| JoMaRo Holding AB | Luleå | 0 tkr |
| Jonas Andersson i Kalix AB | Kalix | 0 tkr |
| Jonas Fjellström Invest AB | Öjebyn | 0 tkr |
| Jonas Nilsson Invest AB | Luleå | 0 tkr |
| Jonas Sundvall kapitalförvaltning AB | Luleå | 0 tkr |
| Jonathan Ström Holding AB | Luleå | 0 tkr |
| Jonathan Sunna Nylund Maskin AB | Kiruna | 0 tkr |
| Jon Emil Holding AB | Råneå | 0 tkr |
| JON Holding AB | Riksgränsen | 0 tkr |
| Jonny Boman AB | Luleå | 0 tkr |
| Jonssons Mandelpotatischips Aktiebolag | Sjulsmark | 0 tkr |
| Jonwall i Luleå AB | Gammelstad | 0 tkr |
| JOOTAB I SVERIGE AB | Södra Sunderbyn | 0 tkr |
| Jord Proffset i Luleå AB | Luleå | 0 tkr |
| Jörgen Johansson Försäljningskonsult AB | Luleå | 0 tkr |
| Jormungandrtraining AB | Luleå | 0 tkr |
| Josbrant Solutions AB | Kiruna | 0 tkr |
| Josefssons Invest AB | Luleå | 0 tkr |
| Josse Invest AB | Piteå | 0 tkr |
| Jostrade Aktiebolag | Luleå | 0 tkr |
| Jowli AB | Luleå | 0 tkr |
| JP Byggkonsult i Luleå AB | Luleå | 0 tkr |
| JP Grus och Maskin AB | Abborrträsk | 0 tkr |
| JPreutz Consulting AB | Luleå | 0 tkr |
| J-Production Invest AB | Kalix | 0 tkr |
| JPT AB | Östersund | 0 tkr |
| JR Arvidsson Holding AB | Gammelstad | 0 tkr |
| JRB Holding AB | Luleå | 0 tkr |
| Jr Eriksson Holding AB | Boden | 0 tkr |
| JRG Förvaltning AB | Luleå | 0 tkr |
| JRN Holding AB | Luleå | 0 tkr |
| JS Byggledning AB | Boden | 0 tkr |
| JSE SANDBERG AB | Luleå | 0 tkr |
| JS Esports AB | Luleå | 0 tkr |
| JS Milkcape AB | Luleå | 0 tkr |
| JSN Sadik Wallin Hälsotjänst AB | Kalix | 0 tkr |
| JS Sälj AB | Rosvik | 0 tkr |
| JSV Energikonceptbyrå AB | Roknäs | 0 tkr |
| JT Björnfot AB | Södra Sunderbyn | 0 tkr |
| JT Gruvprodukter AB | Kiruna | 0 tkr |
| JT Holding i Piteå AB | Piteå | 0 tkr |
| Juha Rajala AB | Kalix | 0 tkr |
| Jukkasjärvi Förvaltning AB | Kiruna | 0 tkr |
| Jukkasjärvi Handel & Transport AB | Jukkasjärvi | 0 tkr |
| Jukkasjärvi Holding AB | Kiruna | 0 tkr |
| Juniper Holding AB | Öjebyn | 0 tkr |
| Junttis Entreprenad & Timmer AB | Övertorneå | 0 tkr |