| Company | Location |
|---|---|
| Halcyonics GmbH | Goettingen, Germany |
| Hale and Dorr LLP | Boston, Massachusetts, United States |
| Hale Technologies Inc. | Chicago, Illinois, United States |
| HandyLab Inc. | Ann Arbor, Michigan, United States |
| Hannover Fairs USA | Princeton, New Jersey, United States |
| Hanover County Economic Development | Mechanicsville, Virginia, United States |
| hanse chemie GmbH | Geesthacht, Germany |
| HanseNanoTec - Center of Competence | Hamburg, Germany |
| Hanwell Instruments Ltd. | Hertford, United Kingdom |
| Harris & Harris Group Inc. | New York, New York, United States |
