Canadian Pharmaceutical Association
• Canadian Psychological Association
• central planning area
• (USA ) Certified Public Accountant
• Chartered Patent Agent
• Chick Producers' Association
• Insurance claims payable abroad
• Clyde Port Authority
• Commonwealth Parliamentary Association
• Communist Party of Australia
• Construction Plant Association
• Contractors' Plant Association
• contract price adjustment
• cost planning and appraisal
• Council of Provincial Associations
• critical path analysis