| Navn | Postnummer | By |
|---|---|---|
| Kaeser Kompressorer A/S | 2690 | Karlslunde |
| KD Group | 7100 | Vejle |
| KE Fibertec AS | 6600 | Vejen |
| Kemper Danmark ApS | 2650 | Hvidovre |
| Klimablock Herning ApS | 7400 | Herning |
| Klimadan A/S | 7430 | Ikast |
| Klüber Lubrication Nordic A/S | 2740 | Skovlunde |
| Konecranes Denmark A/S | 2630 | Taastrup |
| Krebs A/S | 9220 | Aalborg Øst |
| Krøll Cranes A/S | 3540 | Lynge |
| KSM Steel A/S | 8723 | Løsning |
| KTR Systems Danmark ApS | 8600 | Silkeborg |
| Kemi-tech Water Treatment | 8722 | Hedensted |