| Abbreviation | Definition |
|---|---|
| CSRE | CSR, P.L.C. |
| CSRE | former symbol for Comshare, Inc. (de-listed) |
| CSRLY | C S R Limited |
| CSSA | Cable Sat Systems, Inc. |
| CSSAW | Cable Sat Systems, Inc. Warrants |
| CSSV | Caspian Services, Inc. |
| CSSV.OB | Caspian Services, Inc. |
| CSTL | Castelle |
| CSTR | Coinstar, Inc. |
| CSUH | Celsius Holdings, Inc. |
| CSUN | China Sunergy Company, LTD. |
| CSVG.PK | Coastal Services Group |
| CSWC | Capital SouthWest Corporation |
| CSYI | Circuit Systems, Inc. |
| CTAC | 1-800 Contacts, Inc. |
| CTAL | Catalytica, Inc. |
| CTAS | Cintas Corporation |
| CTBC | C T B International Corporation |
| CTBI | Community Trust Bancorp, Inc. |
| CTBIP | C T B I Preferred Capital Trust |