| Company | Location |
|---|---|
| Harris & Harris Group Inc. | New York, New York, United States |
| Harris Corp. | Palm Bay, Florida, United States |
| Harris Nesbitt Gerard | New York, New York, United States |
| Harvard Center for NanoScale Systems | Cambridge, Massachusetts, United States |
| Harvard University - Office for Technology and Trademark Licensing | Cambridge, Massachusetts, United States |
| Harvest Power | Waltham, Massachusetts, United States |
| Haverstock & Owens LLP | Sunnyvale, California, United States |
| HDR Architecture | Omaha, Nebraska, United States |
| Headwaters NanoKinetix Inc. | Lawrenceville, New Jersey, United States |
| Headwaters Technology Innovation Group, Inc. | Lawrenceville, New Jersey, United States |
