| Company | Location |
|---|---|
| Dendritech Inc. | Midland, Michigan, United States |
| Dendritic NanoTechnologies Inc. | Mt. Pleasant, Michigan, United States |
| Denel Dynamics | Centurion, South Africa |
| Det Norske Veritas | Dublin, Ohio, United States |
| Deutsche Messe AG | Hannover, Germany |
| Deutsche Venture Capital | Munich, Germany |
| DeviceLab Inc. | Tustin, California, United States |
| DewDocs Pvt Ltd. | Bangalore, Karnataka, India |
| Dexter Research Center Inc. | Dexter, Michigan, United States |
| DFI- Diamon-Fusion® International, Inc. | San Clemente, California, United States |
