| KSLM Holding AB | Oskarshamn | 0 tkr |
| KS Utveckling AB | Oskarshamn | 0 tkr |
| Kulberga AB | Oskarshamn | 0 tkr |
| Kustbygg Oskarshamn Fastigheter AB | Oskarshamn | 0 tkr |
| Kustbygg Oskarshamn Holding AB | Oskarshamn | 0 tkr |
| Lanner Energi AB | Västervik | 0 tkr |
| LBJ i Oskarshamn AB | Oskarshamn | 0 tkr |
| L B Tvättbolaget Aktiebolag | Oskarshamn | 0 tkr |
| Lejonbruket Coaching AB | Åkers Styckebruk | 0 tkr |
| LE Sandbergs Entreprenad AB | Byxelkrok | 0 tkr |
| LHH Invest AB | Oskarshamn | 0 tkr |
| Lindh Group i Oskarshamn AB | Oskarshamn | 0 tkr |
| Liquid Pro Scandinavia AB | Oskarshamn | 0 tkr |
| LK IT & Holding AB | Oskarshamn | 0 tkr |
| Lord i Oskarshamn AB | Oskarshamn | 0 tkr |
| LP Finance AB | Påskallavik | 0 tkr |
| Lyckedal Vingård AB | Vetlanda | 0 tkr |
| m1 Holding AB | Oskarshamn | 0 tkr |
| M2-marina AB | Oskarshamn | 0 tkr |
| Magnus Hydén AB | Linköping | 0 tkr |
| Magrar AB | Oskarshamn | 0 tkr |
| MAH Konsult AB | Oskarshamn | 0 tkr |
| MAIS Capital AB | Oskarshamn | 0 tkr |
| MaJoFast Oskarshamn Holding AB | Oskarshamn | 0 tkr |
| Måleri & Design Oskarshamn AB | Oskarshamn | 0 tkr |
| Manketorps Holding AB | Oskarshamn | 0 tkr |
| Mannevik Holding AB | Oskarshamn | 0 tkr |
| Marcus Karlsson aktieförvaltning AB | Oskarshamn | 0 tkr |
| Mario Welke AB | Karlskrona | 0 tkr |
| Martin Olofsson Holding AB | Oskarshamn | 0 tkr |
| Maskin & Fritid i Oskarshamn AB | Oskarshamn | 0 tkr |
| Me-eli Entreprenad AB | Oskarshamn | 0 tkr |
| Mejo AB | Oskarshamn | 0 tkr |
| Midan AB | Oskarshamn | 0 tkr |
| Mobil-Lyft i Oskarshamn Holding AB | Oskarshamn | 0 tkr |
| Moella AB | Oskarshamn | 0 tkr |
| MOLTEQ AB | Oskarshamn | 0 tkr |
| MTW Holding AB | Oskarshamn | 0 tkr |
| National Equestrian i Oskarshamn AB | Blentarp | 0 tkr |
| NEEL Capital Partners AB | Oskarshamn | 0 tkr |
| NilsEmils Konsult AB | Kristdala | 0 tkr |
| Nilssons Åkeri i Kristdala AB | Kristdala | 0 tkr |
| NOML AB | Oskarshamn | 0 tkr |
| Nordway Holding AB | Påskallavik | 0 tkr |
| OBF AB | Oskarshamn | 0 tkr |
| OH Skärgårdsservice Aktiebolag | Figeholm | 0 tkr |
| OKAB International AB | Oskarshamn | 0 tkr |
| Ola Lekaremåla AB | Figeholm | 0 tkr |
| Oskarsberga AB | Oskarshamn | 0 tkr |
| Oskarshamn Audio Video AB | Oskarshamn | 0 tkr |