- D2 Architecture
- Daily American
- Daily Citizen
- Dallas-Fort Worth Hospital Council
- Daniels House
- Darrin’s Place
- Darrow Everett
- Dartmouth-Hitchcock
- Data
- Davie County Enterprise Record
- Daybreak
- Daybreak Venture
- Dayton Business Journal
- DeKalb County Rehab and Nursing
- Deloitte
- Delta Healthcare Management
- Dentons
- Department of Health and Human Services
- Department of Heath and Human Services
- Department of Housing and Urban Development
