Organizations
- Defense Technical Information Center Publisher
- Duxbury Resource Center Publisher
- Dankook University - (Cheonan, South Korea) External Organization
- DePaul University - (Chicago, Illinois, United States) External Organization
- Delta State University - (Cleveland, Mississippi, United States) External Organization
- Dallas Safari Club - (Dallas, Texas, United States) Organization
- Dartmouth College - (Hanover, New Hampshire, United States) External Organization