| Symbol | Name | Country | Exchange |
|---|---|---|---|
| CB4 | CAC Holdings Corporation | DE | F |
| CBRI | CMTSU Liquidation, Inc. | US | OTC |
| CCA | Change Financial Limited | AU | ASX |
| CCC | Computacenter Plc | UK | LSE |
| CCTR | China Crescent Entrp | US | OTC |
| CEJOF | Cresco Ltd | US | US |
| CGO | CPT Global Limited | AU | ASX |
| CIEL3 | Cielo S.A | BR | SA |
| CLPS | CLPS Incorporation | US | NASDAQ |
| CMDR | Computer Direct | IL | TA |
| CMFV | Comf5 International | US | OTC |
| CMTUF | Comture Corporation | US | US |
| CNDT | Conduent Incorporated | US | NASDAQ |
| CNIC | Centralnic Group Plc | UK | LSE |
| CNW | Cirrus Networks Holdings Ltd | AU | ASX |
| CNXC | Concentrix Corporation | US | NASDAQ |
| COLUM | Columbus A/S | DK | CO |
| COWI | Coroware Inc | US | OTC |
| CPU | Computershare Limited | AU | ASX |
| CSGS | CSG Systems International, Inc. | US | NASDAQ |