Politics and Business magazines
- Dorling Kindersley Holdings plc
- Dorsey & Whitney LLP
- Doskocil Companies, Inc.
- Dot Foods, Inc.
- Double-Cola Co.-USA
- DoubleClick Inc.
- Doubletree Corporation
- Douglas & Lomason Company
- Doux S.A.
- Dover Downs Entertainment, Inc.
- Dover Publications Inc.
- Dow Chemical Company
- Dow Jones Telerate, Inc.
- DP World
- DPL Inc.
- DQE
- Dr Pepper/7Up Companies, Inc.
- Dr Pepper/Seven Up, Inc.
- Dr. August Oetker KG
- Dr. Reddy's Laboratories Ltd.