Maskin produsenter starter med bokstaven C - side 9
| CINCINNATI LAMB | 1 | |
| CINCINNATI MAG | 1 | |
| CIT | 1 | |
| Citizen Cincom | 1 | |
| CITRON | 1 | |
| CK6166 | 1 | |
| CKD | 1 | |
| CKM | 1 | |
| CLAUSING COVEL | 1 | |
| CLAUSING MASTIFF | 1 | |
| CLAUSING NARDINI | 1 | |
| Clever | 1 | |
| CLIFTON | 1 | |
| CLK | 1 | |
| Cloudray | 1 | |
| CLOVIS | 1 | |
| CMC | 1 | |
| CMECCANICA | 1 | |
| CMH 32 NC | 1 | |
| CML | 1 |
