| KD Vallin AB | Kolmården | 0 tkr |
| KEA Norrmans Holding AB | Linköping | 0 tkr |
| Kebab Safin AB | Vreta Kloster | 0 tkr |
| Keen Bean AB | Norrköping | 0 tkr |
| KeeW Fastighet AB | Rimforsa | 0 tkr |
| KeeWmix AB | Rimforsa | 0 tkr |
| KeeW Vandrarhem AB | Rimforsa | 0 tkr |
| Kefas AB | Norrköping | 0 tkr |
| Kefas Fastigheter AB | Norrköping | 0 tkr |
| KEFO Konsult AB | Motala | 0 tkr |
| KeiNorp AB | Norrköping | 0 tkr |
| Keja Invest AB | Linköping | 0 tkr |
| K Ekström Holding AB | Kvillsfors | 0 tkr |
| Kenneth Thörnberg Invest AB | Motala | 0 tkr |
| Kensei Games AB | Linköping | 0 tkr |
| Kent Alex AB | Motala | 0 tkr |
| KenTap AB | Linköping | 0 tkr |
| Kent Hedlund Holding AB | Norrköping | 0 tkr |
| Kenth Ericson Management Consulting AB | Linköping | 0 tkr |
| KEÖ Holding AB | Norrköping | 0 tkr |
| Keo-Produkter Aktiebolag | Valdemarsvik | 0 tkr |
| Kerar AB | Linköping | 0 tkr |
| Kernell Advisory AB | Linköping | 0 tkr |
| KERRICH Aktiebolag | Linköping | 0 tkr |
| KETTAB i Norrköping AB | Norrköping | 0 tkr |
| Kettstaka Sol och Vind AB | Finspång | 0 tkr |
| Keyrivet AB | Linköping | 0 tkr |
| KG Konsult AB | Linköping | 0 tkr |
| Khabat Fastigheter AB | Norrköping | 0 tkr |
| Khabat Holding AB | Norrköping | 0 tkr |
| KiAk AB | Norrköping | 0 tkr |
| Kian Invest AB | Norrköping | 0 tkr |
| Kikkosan AB | Linköping | 0 tkr |
| Kikkowok AB | Linköping | 0 tkr |
| Kiliset Löjan AB | Norrköping | 0 tkr |
| Kim Jonsson AB | Ljungsbro | 0 tkr |
| Kimmo Rauhala Holding AB | Vikbolandet | 0 tkr |
| KIMSTADS-MELBY Fastigheter AB | Norsholm | 0 tkr |
| Kinda Foder & Maskindelar Holding AB | Kisa | 0 tkr |
| Kinda Gruppen AB | Kisa | 0 tkr |
| Kindarävens Fastigheter AB | Linköping | 0 tkr |
| Kinda Skog & Förvaltning AB | Kisa | 0 tkr |
| Kindström Förvaltning AB | Vadstena | 0 tkr |
| Kingpin Aktiebolag | Skärblacka | 0 tkr |
| Kinwod AB | Linköping | 0 tkr |
| K. Ionzon & Co AB | Nacka | 0 tkr |
| Kipki AB | Mantorp | 0 tkr |
| Kirla Invest AB | Västervik | 0 tkr |
| Kisa Elbyrå Holding AB | Kisa | 0 tkr |
| Kisa Kross Aktiebolag | Linköping | 0 tkr |