| CBSA | Cable Break Straight Ahead 
| Others |
| CBSA | Canada Border Services Agency
| Others |
| CBSA | Canadian Billiard Snooker Association
| Others |
| CBSA | Canadian Border Services Agency
| Others |
| CBSA | Cargo Bay Stowage Assembly
| Others |
| CBSA | Catholic Boarding Schools Association
| Others |
| CBSA | Cationized Bovine Serum Albumin
| Others |
| CBSA | Cavity Backed Slot Antenna
| Others |
| CBSA | Centre for Business and Social Action
| Others |
| CBSA | Centre for Business Systems Applications
| Others |
| CBSA | Certified Blockchain Solution Architect
| Others |
| CBSA | China Billiards and Snooker Association
| Others |
| CBSA | Commercial Building Stock Assessment
| Others |
| CBSA | Commissioning Business Support Agency
| Others |
| CBSA | Communication Behavioral Social and Academic
| Others |
| CBSA | Community Based Surgery Audit
| Others |
| CBSA | Complex Biological Systems Alliance
| Others |
| CBSA | Content Based Soft Annotation
| Others |
| CBSA | Copper and Brass Servicenter Association
| Others |
| CBSA | Core Based Statistical Area
| Government, Measurement Unit, Territory |
| CBSA | Corporate Benefit Services of America
| Others |
| CBSA | Credit Bureau Services Association
| Others |
| CBSA | Cross Bore Safety Association
| Others |