| Ceneo-web-scrapper Project | 1 | 1 |
| Celluloid | 1 | 1 |
| Cellosoft | 1 | 1 |
| Celina Jorge | 1 | 1 |
| Centre For Speech Technology Research | 1 | 1 |
| Centrality Communications | 1 | 1 |
| Celloexpressions | 1 | 1 |
| Cela Link | 1 | 1 |
| Celerondude | 1 | 1 |
| Centralized Covid Vaccination Records System Project | 1 | 1 |
| Celoxis | 1 | 1 |
| Celluloidapp | 1 | 1 |
| Central Dogma Project | 1 | 1 |
| Centertools | 1 | 1 |
| Celomitan | 1 | 1 |
| Ceph Project | 1 | 1 |
| Censorify.tanisjr Project | 1 | 1 |
| Celsiusbenelux | 1 | 1 |
| Celframe | 1 | 1 |
| Celtech Software | 1 | 1 |