| KP Electro Förvaltning AB | Kiruna | 0 tkr |
| KPK Holding AB | Umeå | 0 tkr |
| Kraft i Norr AB | Kiruna | 0 tkr |
| Kraftor i Norr AB | Haparanda | 0 tkr |
| Kraja AB | Arjeplog | 0 tkr |
| Kråknäset Holding AB | Luleå | 0 tkr |
| Kreatek AB | Luleå | 0 tkr |
| Kreates Invest AB | Södra Sunderbyn | 0 tkr |
| Kreativa kontor Linda Blanck AB | Gammelstad | 0 tkr |
| Krekula & Lauri AB | Tärendö | 0 tkr |
| Krf Invest AB | Luleå | 0 tkr |
| krilltech AB | Rosvik | 0 tkr |
| Krister Andersson Fastigheter i Piteå AB | Skellefteå | 0 tkr |
| Krister Miettinen Konsult AB | Gällivare | 0 tkr |
| Krix AB | Luleå | 0 tkr |
| KS Förvaltning Kiruna AB | Kiruna | 0 tkr |
| KSV Kraft AB | Jokkmokk | 0 tkr |
| Kulbet AB | Haparanda | 0 tkr |
| Kung Bore Holdings AB | Luleå | 0 tkr |
| Kungsbrotandvård AB | Boden | 0 tkr |
| KUNGSFISKAREN I HAPARANDA Aktiebolag | Haparanda | 0 tkr |
| Kuo Liu Restauranginvest AB | Piteå | 0 tkr |
| Kurt Adolfsson Holding AB | Luleå | 0 tkr |
| Kurt Adolfssons Förvaltning AB | Luleå | 0 tkr |
| Kurt Eriksson Invest AB | Kangos | 0 tkr |
| Kurt Fredriksson i Boden AB | Boden | 0 tkr |
| Kustkross Holding AB | Arjeplog | 0 tkr |
| Kutepa Sweden AB | Haparanda | 0 tkr |
| KV13 AB | Gällivare | 0 tkr |
| Kvarnbäcken Holding AB | Luleå | 0 tkr |
| Kvartermästargaraget i Luleå AB | Luleå | 0 tkr |
| KV i Luleå AB | Luleå | 0 tkr |
| Kvinnoheden AB | Pello | 0 tkr |
| KVL-TECH AB | Luleå | 0 tkr |
| KWJ Holding AB | Luleå | 0 tkr |
| KY Förvaltning AB | Övertorneå | 0 tkr |
| Kylmänen Invest AB | Luleå | 0 tkr |
| KZ Finance AB | Haparanda | 0 tkr |
| L5 Navigation Systems Holding AB | Luleå | 0 tkr |
| LÅ 1315 AB | Luleå | 0 tkr |
| Laaksonen Förvaltning AB | Kiruna | 0 tkr |
| Laddi AB | Jukkasjärvi | 0 tkr |
| Laddi Fastigheter AB | Jukkasjärvi | 0 tkr |
| Lageholm holding AB | Kiruna | 0 tkr |
| Lagerkvist & Söner Holding AB | Södra Sunderbyn | 0 tkr |
| LÅKA Hans AB | Boden | 0 tkr |
| Läkare Anastasia Vnukova AB | Piteå | 0 tkr |
| Landås Holding AB | Piteå | 0 tkr |
| Landberg & Landberg Konsult AB | Gammelstad | 0 tkr |
| LANDO Invest AB | Gällivare | 0 tkr |