| Acronym | Definition |
|---|
| CRTC | Cottonwood Residential Treatment Center (Missouri Department of Mental Health) |
| CRTC | Crt Controller |
| CRTC | Canadian Radio-Television & Telecommunications Commission |
| CRTC | Combat Readiness Training Center |
| CRTC | Cathode Ray Tube Controller |
| CRTC | Cancer Research and Treatment Center (New Mexico) |
| CRTC | China Railway Telecommunications Center |
| CRTC | Court Residential Treatment Center (Texas) |
| CRTC | Chambre Régionales et Territoriales des Comptes (French: Regional and Territorial Chamber of Accounts) |
| CRTC | Cold Region Test Center |
| CRTC | CREB (cAMP (Cyclic Adenosine Monophosphate) Response Element-Binging) Regulated Transcription Coactivator (gene) |
| CRTC | Continuously Regenerated Trap Column (Dionex) |