| RIB Software | |
| Rig.dev | |
| Rimfaxe ApS | Capital Region of Denmark |
| Ringkjøbing Landbobank A/S | Central Denmark Region |
| Risika A/S | |
| Risika A/S | |
| RISMA Systems A/S | |
| Ritzaus Bureau | |
| Robocat | |
| RobotEksperten.dk ApS | Central Denmark Region |
| Robotto | |
| Robotto Co | |
| Rocket Labs | |
| RODAN Technologies A/S | Capital Region of Denmark |
| Roskilde Universitet | Region Zealand |
| RossingData | North Jutland Region |
| Rovsing | Capital Region of Denmark |
| RTX | North Jutland Region |
| Rumfag | Capital Region of Denmark |
| S-Cubed ApS | |
| SAC-IT | |
| Salgsbutikken | Region Zealand |
| Sam Partners A/S | |
| SameTime | |
| Samlino.dk | |
| Samplix ApS | |
| Sandberg A/S | Capital Region of Denmark |
| Saniona | |
| Saxo Bank A/S | Capital Region of Denmark |
| Scaleup Finance | |
| SCALGO ApS | |
| Scan Antenna A/S | Capital Region of Denmark |
| Scancon A/S | Capital Region of Denmark |
| Scandesign Media | Capital Region of Denmark |
| Scandinavian Tele Consult A/S | Capital Region of Denmark |
| Scandion Oncology A/S | |
| ScanDis A/S | Central Denmark Region |
| Scanmarket A/S | |
| ScanSolutions ApS | |
| schlebaum.dk ApS | Region of Southern Denmark |
| Scriptable | |
| Scriptor Technology A/S | Capital Region of Denmark |
| SDG Tech Awards | |
| Seasony | |
| SEC Datacom A/S | Capital Region of Denmark |
| SecPoint | Capital Region of Denmark |
| Secure Privacy | |
| SecureDevice A/S | |
| SEED Capital | |
| Seedster | |