| Johnny Bengtssons Bygg AB | Svängsta | 0 tkr |
| JOLI i Karlskrona Aktiebolag | Fågelmara | 0 tkr |
| Jonas Åkesson AB | Johannishus | 0 tkr |
| Jonas Consulting AB | Sölvesborg | 0 tkr |
| Jonas Sörensen Holding AB | Sölvesborg | 0 tkr |
| Jonathan Haglund Holding AB | Karlshamn | 0 tkr |
| Jonathan Otte Psykiatri AB | Karlskrona | 0 tkr |
| Jonic Consulting AB | Lyckeby | 0 tkr |
| Jonsons Bikes Holding AB | Fågelmara | 0 tkr |
| Jorentex Konsult AB | Eringsboda | 0 tkr |
| Jörgen Ohlsson Förvaltnings AB | Trensum | 0 tkr |
| Jörgensdotter Invest AB | Karlskrona | 0 tkr |
| JPBERGLUND AB | Ronneby | 0 tkr |
| J. Porshammar Holding AB | Olofström | 0 tkr |
| JPT Software Holding AB | Karlskrona | 0 tkr |
| JSB Bostadsutveckling Holding AB | Asarum | 0 tkr |
| JSB Fastighet exploatering Holding AB | Asarum | 0 tkr |
| JSB Fastighet exploatering i Södertälje AB | Asarum | 0 tkr |
| JSB Fastighets AB | Asarum | 0 tkr |
| JSB Project Holding AB | Asarum | 0 tkr |
| JSB Trygga Boendet AB | Asarum | 0 tkr |
| J.T.C Förvaltnings AB | Ronneby | 0 tkr |
| JT fast business AB | Karlshamn | 0 tkr |
| JT Holding AB | Karlshamn | 0 tkr |
| Jupix Site Mgmt AB | Sölvesborg | 0 tkr |
| Just Common Sense Innovation AB | Lyckeby | 0 tkr |
| JUSTHOLDING NORDIC AB | Jämshög | 0 tkr |
| Just inventive AB | Karlskrona | 0 tkr |
| Juth Med. AB | Karlskrona | 0 tkr |
| J Werner Karlskrona AB | Rödeby | 0 tkr |
| Kafrys, Karlskrona Fryshusaktiebolag | Karlskrona | 0 tkr |
| Kakli Bygg AB | Asarum | 0 tkr |
| Kallinge Invest AB | Kallinge | 0 tkr |
| Kallinge Precisions Mekaniska AB | Kallinge | 0 tkr |
| Kallinge Transporttjänst AB | Ronneby | 0 tkr |
| Kally Invest AB | Karlskrona | 0 tkr |
| Kalmar Byggnadsställningar AB | Karlskrona | 0 tkr |
| Kandalinis AB | Karlskrona | 0 tkr |
| Kandula Affärsutveckling AB | Lyckeby | 0 tkr |
| Kanonen 14 i Karlskrona AB | Karlskrona | 0 tkr |
| Kardiologkonsult Johan Karlsson AB | Lyckeby | 0 tkr |
| Kar el en AB | Karlskrona | 0 tkr |
| Karlshamn Optic Services AB | Göteborg | 0 tkr |
| KarlshamnsBryggeriet AB | Karlskrona | 0 tkr |
| Karlshamns Transport & Hantering Holding AB | Karlshamn | 0 tkr |
| Karlshamn Veterinärklinik AB | Asarum | 0 tkr |
| Karlsjo Holding AB | Rödeby | 0 tkr |
| Karlskrona Äran AB | Karlskrona | 0 tkr |
| Karlskrona Företagsfastigheter AB | Karlskrona | 0 tkr |
| Karlskrona Gasolfyllare AB | Nättraby | 0 tkr |