| CPAS | Card Point Account System 
| Others |
| CPAS | Career Planning Assessment System
| Others |
| CPAS | Central Procurement Accounting System
| Others |
| CPAS | Centre for Planning and Architectural Studies
| Others |
| CPAS | Centre for the Public Awareness of Science
| Others |
| CPAS | Cerebral Palsy Alliance Singapore
| Others |
| CPAS | Cheque Printer Accreditation Scheme
| Others |
| CPAS | Child Protection Act System
| Others |
| CPAS | Chinese Public Administration Society
| Others |
| CPAS | Chris Purvis Appreciation Society
| Others |
| CPAS | Church Pastoral Aid Society
| Others |
| CPAS | Civilian Personnel Appraisal System
| Others |
| CPAS | Club Peugeot Afrique du Sud
| Others |
| CPAS | Collaborative Performance Advertising Solution
| Others |
| CPAS | Collaborative Process Automation Systems
| Others |
| CPAS | College of Physicians And Surgeons
| Others |
| CPAS | College Program for Academic Success
| Others |
| CPAS | Commercial Activities Proposed Action Summary
| Others |
| CPAS | Comprehensive Performance Assessment System
| Others |
| CPAS | Computer Proficiencies for Academic Success
| Others |
| CPAS | Continuous Positive Airway Services
| Others |
| CPAS | Corporate Product Acceptance Specifications
| Others |
| CPAS | Corrective and Preventative Action System
| Others |
| CPAS | Customer Performance Award System
| Others |