| Acronym | Definition |
|---|
| CTSC | Collaboration Technology Support Center |
| CTSC | Clinical and Translational Science Center (University of California at Davis) |
| CTSC | Cathepsin |
| CTSC | Chenega Technology Services Corporation |
| CTSC | Community Television of Southern California (Los Angeles, CA) |
| CTSC | Carlton Trail Ski Club (Canada) |
| CTSC | Canadian Technical Security Conference (Burlington, ON, Canada) |
| CTSC | Community Treatment and Services Center |
| CTSC | Computerized Test of Self-Control |
| CTSC | Cambridge Trading Services Corporation (finance; Cambridge, MA) |
| CTSC | Clustered Tunnel Server Configuration |
| CTSC | Countrywide Tax Service Corporation |