| Name | Type | Country |
|---|---|---|
| Biomimetiks | Enterprise | Spain |
| Bombardier | Enterprise | Spain |
| Brisa | Enterprise | Portugal |
| Brunnschweiler | Enterprise | Spain |
| CAF | Enterprise | |
| CBT Comunicación Multimedia | Enterprise | Spain |
| CEIT | Enterprise | Spain |
| Cenker | Enterprise | Spain |
| CNIT | Enterprise | France |
| Codognotto | Enterprise | Italy |