| CWSA | Calgary Women's Soccer Association 
| Others |
| CWSA | Camas Washougal Soccer Academy
| Others |
| CWSA | Canadian Wheelchair Sports Association
| Others |
| CWSA | Canadian Women's Studies Association
| Others |
| CWSA | Canadian Women's Suffrage Association
| Others |
| CWSA | Captive Wildlife Safety Act
| Others |
| CWSA | Center for Wireless Systems and Applications
| Others |
| CWSA | Central Washington Soccer Academy
| Others |
| CWSA | Central Water and Sewerage Authority
| Others |
| CWSA | Central Water Sewerage Authority
| Others |
| CWSA | Central Wisconsin STEM Academy
| Others |
| CWSA | Certificate Of Water Service Availability
| Others |
| CWSA | Certified Wireless Security Analyst
| Others |
| CWSA | Child Welfare South Africa
| Others |
| CWSA | Children with Special Abilities
| Others |
| CWSA | China Wine and Spirits Awards
| Others |
| CWSA | Civil War Skirmish Association
| Others |
| CWSA | Cleveland Web Standards Association
| Others |
| CWSA | Coastal Water Suppliers Association
| Others |
| CWSA | Cognitive Work and Safety Analysis
| Others |
| CWSA | Collegiate Women Sports Awards
| Others |
| CWSA | Columbia Windham Soccer Alliance
| Others |
| CWSA | Commonwealth Women's Soccer Association
| Others |
| CWSA | Community Water and Sanitation Agency
| Others |
| CWSA | Community Water and Sanitation Authority
| Others |
| CWSA | Competitive Wake Surf Association
| Others |
| CWSA | Coplay Whitehall Sewer Authority
| Others |
| CWSA | Coventry and Warwickshire Society of Artists
| Others |