| David Cunningham Architecture Planning | Academic & Science |
| Discount, Charges, Allowances, and Promotions | Accounts and Finance |
| Data centric Audit and Protection | Business |
| Diversified Contractors Accelerator Program | Business |
| Digital Career Advocates of the Philippines | Business |
| D C A P Group, Inc. | Business |
| Detailed Consultants Activity Proposal | Business |
| Digium Certified Asterisk Professional | Certifications |
| District Curriculum Accommodation Plan | Community |
| Development Centre for Alternative Policies | Community |
| Developmentally and Culturally Appropriate Practice | Community |
| Dual Career Assistance Program | Community |
| Digital City Alliance Program | Community |
| Digital Capture | Computing |
| Direct Capture | Computing |
| Data Link Switching Client Access Protocol | Computing |
| Dynamics and Control Analysis Package | Electronics |
| District Curriculum Accommodations Plan | General |
| Dallas Companion Animal Project | General |
| Data Center Assurance Program | General |
| Dublin Core Application Profiles | General |
| Dependent Care Assistance Program | General |
| Dublin Core Application Profile | General |
| Damage Control Assistance Program | General |
| Denver Colorado AIDS Project | General |
| Driver Competency Assessment Protocol | Governmental |
| Delaware County Action Plan | Governmental |
| Drug Court Ambassador Program | Governmental |
| Delaware Council of Activity Professionals | Governmental |
| Dub C Autism Program | Medical |
| Dependent Care Assistance Plan | Military and Defence |
| Defense Conversion Assistance Program | Military and Defence |
