| Abbreviation | Definition |
|---|---|
| CFLO | CacheFlow |
| CFMD | Constellation 3D, Inc. |
| CFMT | C F M Technologies, Inc. |
| CFNC | Carolina FinCorp, Inc. |
| CFNL | Cardinal Financial Corporation |
| CFON | C Phone Corporation |
| CFRDF | Cifra, S. A. |
| CFRVF | Cifra, S. A. |
| CFRVY | Cifra S. A. de C. V. |
| CFVYV | Cifra Sponsored American Depositary Receipts, When Issued |
| CFWC | C F W Communications Company |
| CFWY | Consolidated Freightways Corporation |
| CGAM | Concorde Gaming Corporation |
| CGBL | C G B & L Financial Group, Inc. |
| CGCO | Commerce Group, Inc. |
| CGEIF | Caprice Greystoke Entertainment |
| CGGI | Carbide/ Graphite Group, Inc. |
| CGIH | C G I Holding Corporation |
| CGII | Cunningham Graphics International, Inc. |
| CGLD | Cybergold, Inc. |