| Abbreviation | Definition |
|---|---|
| CASA | Castle Asia |
| CAT | Catco Reinsurance |
| CATC | Catco Reins.c |
| CAU | Centaur |
| CAY | Charles Stanley |
| CAZA | Caza Oil & Gas |
| CAZD | Caza Oil & Gas |
| CB. | Cbg Group |
| CBG | Close Br.grp. |
| CBG | Close Brothers Group P.L.C. Ordinary shares |
| CBKD | Com.int.bk.regs |
| CBOX | Cashbox |
| CBQS | C Bk Qatar S |
| CBRA | Cobra |
| CBX | Cubus Lux |
| CC. | Clinton Card |
| CCAP | Charlemagne |
| CCB | Coca-cola Hbc |
| CCC | Computacenter |
| CCL | Carnival |