| Navn | Postnummer | By |
|---|---|---|
| R&D Test Systems | 8382 | Hinnerup |
| R&R Consult | 9000 | Aalborg |
| Recab Danmark | 2765 | Smørum |
| REHAU A/S | 4000 | Roskilde |
| RMIG A/S | 2750 | Ballerup |
| Röchling Industrial Allingaabro/meta plast | 8961 | Allingåbro |
| Roxtec Denmark ApS | 3400 | Hillerød |
| Rumas ApS | 9000 | Aalborg |