| Katanthon AB | Halmstad | 0 tkr |
| Katjack AB | Halmstad | 0 tkr |
| Kattegatt Medical AB | Halmstad | 0 tkr |
| Kattvik Holding AB | Halmstad | 0 tkr |
| KBF Röntgen Group AB | Halmstad | 0 tkr |
| KBP Holding AB | Halmstad | 0 tkr |
| KBS Holding AB | Halmstad | 0 tkr |
| Kehler Group Sweden AB | Halmstad | 0 tkr |
| K-E Mek & Montage AB | Oskarström | 0 tkr |
| Kennertssons Försäljning AB | Halmstad | 0 tkr |
| Kenneth Hiljemark AB | Halmstad | 0 tkr |
| Kenneth Johanssons Åkeri i Halmstad AB | Halmstad | 0 tkr |
| Ken's Gomidda AB | Halmstad | 0 tkr |
| Kent Bengtsson Förvaltning AB | Oskarström | 0 tkr |
| Kentz Holding AB | Halmstad | 0 tkr |
| Kepada Gruppen AB | Halmstad | 0 tkr |
| KEPHA Holding AB | Halmstad | 0 tkr |
| KePiJ Invest AB | Halmstad | 0 tkr |
| Keriakos Holding AB | Eldsberga | 0 tkr |
| KGE Invest AB | Halmstad | 0 tkr |
| KGFR Förvaltnings AB | Halmstad | 0 tkr |
| K-H Gydell AB | Halmstad | 0 tkr |
| KH:s Transport & Entreprenad AB | Holm | 0 tkr |
| Kichen i Halmstad Aktiebolag | Halmstad | 0 tkr |
| Kickdown AB | Eldsberga | 0 tkr |
| Kilian Perssons Åkeri Aktiebolag | Halmstad | 0 tkr |
| Kilkis Communication AB | Halmstad | 0 tkr |
| Kilspindie Fastighets AB | Halmstad | 0 tkr |
| Kim i Bränneberg AB | Halmstad | 0 tkr |
| Kine i Tolarp AB | Halmstad | 0 tkr |
| KINGSTRAW RAKON AB | Halmstad | 0 tkr |
| Kjell Widholms Aktiebolag | Steninge | 0 tkr |
| klartattbo Fastigheter AB | Halmstad | 0 tkr |
| klartattbo Projekt AB | Halmstad | 0 tkr |
| Klasén Halmstad 7:86 AB | Halmstad | 0 tkr |
| Klasén Holding AB | Halmstad | 0 tkr |
| Klasén MTA Holding AB | Halmstad | 0 tkr |
| Klasén & Wickström Holding AB | Halmstad | 0 tkr |
| Klas Wässbring Invest AB | Halmstad | 0 tkr |
| Kleinfeld Invest AB | Halmstad | 0 tkr |
| KNB i Halmstad AB | Halmstad | 0 tkr |
| Knubbes Förvaltning AB | Halmstad | 0 tkr |
| Knusta i Anderstorp AB | Mölnlycke | 0 tkr |
| Kök 26 AB | Åled | 0 tkr |
| Köket i Halmstad AB | Halmstad | 0 tkr |
| Kökskompaniet Väst AB | Halmstad | 0 tkr |
| Kondic Invest AB | Halmstad | 0 tkr |
| Konstruktions o Försäljningsaktiebolaget KFAB | Halmstad | 0 tkr |
| Konsult ZR Käkkirurgi AB | Halmstad | 0 tkr |
| Körkortscenter i Halmstad AB | Halmstad | 0 tkr |