| Compounds | Academic & Science |
| Chemical Promotion and Development Scheme | Academic & Science |
| College Prescription Drug Study | Academic & Science |
| College Preparatory Developmental Studies | Academic & Science |
| Commerce Procurement Data System | Academic & Science |
| Career Professional Development Services | Business |
| Career and Professional Development Services | Business |
| Certified Product Data Sheet | Business |
| Certificate in Professional Digital Selling | Business |
| Certified Product Data Sheets | Business |
| Certified Program Design Specialist | Business |
| Copinga Project Development and Support | Business |
| Curated Platform Deals | Business |
| Conservation Practice Data System | Community |
| Community Property Development Scheme | Community |
| Continuous Professional Development Sessions | Community |
| Center for Population and Development Studies | Community |
| Creative Play Day School | Community |
| Computer Program Design Specification | Computing |
| Critical Power Distribution System | General |
| Constant Pressure Dispensing System | General |
| Convergencia para la Democracia Social | General |
| Critcal Power Distribution System | General |
| Correlated Photon Detection System | General |
| Child Psychosocial Distress Screener | General |
| Computer Program Development Specification | Governmental |
| Common Personnel Data System | Governmental |
| Crew Procedures Documentation System | Governmental |
| Community Planning and Development Services | Governmental |
| Comparative Political Data Set | Governmental |
| Centre for Political and Diplomatic Studies | Governmental |
| Corydon Palmer Dental Society | Medical |
| Chronic Partial Dehydration Syndrome | Medical |
| Canadian Plant Disease Survey | Regional |