| # | Company name | Role | # of projects |
|---|---|---|---|
| 381 | Coffeyville Red Ravens | Sports team | 1 |
| 382 | Colchagua C.D. | Sports team | 1 |
| 383 | Colchester United Football Club | Sports team | 1 |
| 384 | Coleraine | Sports team | 1 |
| 385 | Colgate Raiders | Sports team | 1 |
| 386 | Colibries | Sports team | 1 |
| 387 | Colo-Colo | Sports team | 1 |
| 388 | Colo-Colo FR | Sports team | 1 |
| 389 | Colombe Sangmélima | Sports team | 1 |
| 390 | Colón Santa Fé | Sports team | 1 |
| 391 | Colonia Estrella | Sports team | 1 |
| 392 | Colorado Buffaloes | Sports team | 2 |
| 393 | Colorado Chill | Sports team | 1 |
| 394 | Colorado College Tigers | Sports team | 1 |
| 395 | Colorado Eagles | Sports team | 1 |
| 396 | Colorado Esporte Clube | Sports team | 1 |
| 397 | Colorado Springs Sky Sox | Sports team | 1 |
| 398 | Colorado Springs Stampede | Sports team | 1 |
| 399 | Colorado State Rams | Sports team | 2 |
| 400 | Columbus Catfish | Sports team | 1 |