| Digital Audio Radio Service | Academic & Science |
| Disciplinary Action Reporting System | Academic & Science |
| Degree Audit Report for Students | Academic & Science |
| Distributed Autonomous Robotic Systems | Academic & Science |
| DoD Architecture Registry System | Academic & Science |
| Degree Audit Reporting System | Business |
| Degree Audit And Registration System | Business |
| Degree Audit Report System | Business |
| Darsdegree Audit Reporting System | Business |
| Ditdegree Audit Reporting System | Business |
| Domestic Appliance Repair Services | Business |
| Digital Audio Radio Services | Computing |
| Digital Archives | Computing |
| Digital Audio Radio Satellite | Computing |
| Dallas Area Rocket Society | General |
| Darsdigital Audio Radio Service | General |
| Defense Acquisition Regulations System | General |
| Dispute Avoidance and Resolution Service | General |
| Digital Audio Reference Signal | General |
| Dimwell Arrhythmic Rhyming Slang | General |
| Decade of Action for Road Safety | General |
| Driver Assessment and Rehabilitation Service | General |
| Department of Assistive and Rehabilitative Services | Governmental |
| Defense Acquisition Regulation System | Governmental |
| Driver Assessment and Rehabilitation Services | Governmental |
| Data Acquisition and Reduction System | Governmental |
| Department for Aging and Rehabilitative Services | Medical |
| Data Access Request Service | Medical |
