| Company | Location |
|---|---|
| DATRONIK Rolf Dachs GmbH | Rastede, Germany |
| Daunia Solar Cell S.R.L. | Incoronata, Italy |
| Davis Wright Tremaine LLP | Seattle, Washington, United States |
| Day Pitney LLP. | Boston, Massachusetts, United States |
| DAZ Systems, Inc. | El Segundo, California, United States |
| Debiotech SA | Lausanne, Switzerland |
| Deco Lighting | Commerce, California, United States |
| Defense Advanced Research Projects Agency - Microsystems Technology Office | Arlington, Virginia, United States |
| Degussa AG - Advanced Nanomaterials | Hanau, Germany |
| Del Mar Ventures | San Diego, California, United States |
