| Campus Planning Design and Construction | Academic & Science |
| Central Philadelphia Development Corporation | Business |
| Career and Personal Development Center | Business |
| Career Planning and Development Center | Business |
| Contractor Property Developers Company | Business |
| China Prosperity Development Corp | Community |
| Continuing Professional Development Centre | Community |
| Clay Platte Development Corporation | Community |
| China Petrochemical Development Corporation | Community |
| C P Development Corporation | Community |
| Classified Professional Development Committee | Community |
| Coach and Player Development Committee | Community |
| Community Preservation and Development Corporation | Community |
| Community Planning and Development Commission | Community |
| Community Partnership Development Corporation | Community |
| Career and Professional Development Center | Community |
| Caribbean Policy Development Centre | Community |
| Child and Parent Development Center | Community |
| Child Protection and Development Center | Community |
| Curriculum Professional Development Committee | Community |
| Centre for Probe Development and Commercialization | Community |
| Conjunctive Points Dance Center | General |
| California Pole Dance Championship | General |
| Children's Physical Developmental Clinic | General |
| Comprehensive Prenatal Diagnosis Center | General |
| Coalition for Proper Donna Characterization | General |
| Crater Planning District Commission | General |
| Capital Planning Design Construction | General |
| Capital Planning Design and Construction | General |
| Curriculum Professional Development Council | Governmental |