| 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 |
| 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 |
| Långberget Invest AB | Luleå | 0 tkr |
| LAN Kirurgi AB | Luleå | 0 tkr |
| Lansbygg Holding AB | Luleå | 0 tkr |
| Länsförsäkringar Norrbotten Holding AB | Luleå | 0 tkr |
| L&A Persson Förvaltning AB | Haparanda | 0 tkr |
| LAP Holding AB | Kiruna | 0 tkr |
| Lapland Adventure Lodge Kiruna AB | Kiruna | 0 tkr |
| Lapland Forest AB | Svappavaara | 0 tkr |
| Lapland Lifestyle AB | Gällivare | 0 tkr |
| Lapland Niva Lodge AB | Luleå | 0 tkr |
| LAPONIA CAPITAL AB | Gällivare | 0 tkr |
| LaponiaCenter AB | Porjus | 0 tkr |
| Laponia Innovatio AB | Gällivare | 0 tkr |
| Lappland Destilleri Aktiebolag | Arvidsjaur | 0 tkr |
| LapplanDent4U AB | Kiruna | 0 tkr |
| Lapplands Energi AB | Jokkmokk | 0 tkr |
| Lapplands Kraft AB | Jokkmokk | 0 tkr |
| LARSAM AB | Luleå | 0 tkr |
| Lars Bogren AB | Luleå | 0 tkr |
| LarsNordstrom AB | Luleå | 0 tkr |
| Lars-Olov Söderström AB | Luleå | 0 tkr |
| Lars Persson Consulting i Sävast AB | Luleå | 0 tkr |
| Lars Sandberg Förvaltning AB | Luleå | 0 tkr |
| Larsson & Larsson Holding AB | Piteå | 0 tkr |
| Lars Sundkvist Datakonsult AB | Luleå | 0 tkr |
| Lasato Aktiebolag | Piteå | 0 tkr |
| Laser & Mätteknik Nordic AB | Älvsbyn | 0 tkr |
| Lasu Consulting AB | Luleå | 0 tkr |
| Laukko AB | Kiruna | 0 tkr |
| Lauri Holding AB | Luleå | 0 tkr |