| Namn | Postnummer | Stad |
|---|---|---|
| C & K Johansen A/S, Denmark | 8700 | Horsens |
| Camozzi Automation AB | 213 75 | MALMÖ |
| Carbomax AB | 721 32 | Västerås |
| Carl Zeiss AB | 102 54 | Stockholm |
| Carlhag AB | 653 43 | Karlstad |
| CARLSTAD MACHINETOOLS AB | 653 42 | Karlstad |
| Carpenter Powder Products AB | 644 21 | Torshälla |
| Carsten Holm AB | 5750 | Ringe |
| Ceetec A/S | 5580 | Nørre Aaby |
| Chicago Pneumatic | 105 23 | Stockholm |
| Christian Berner AB | 435 22 | Mölnlycke |
| Chuckcenter AB | 262 73 | Ängelholm |
| Codan Rubber A/S | 4600 | Køge |
| Coromatic AB | 168 67 | Bromma |
| CRANEMECH AB - WEDOLIFTING.SE | 262 72 | Ängelholm |