| Company | Category | Area | Address | Web | E-mail | Contact person |
| OPENTECH SYSTEMS | Nonclassified Establishments | Texas | 1705 W NORTHWEST HWY, GRAPEVINE, Tarrant, Texas, 76051-8106, USA |
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| OPENTECH SYSTEMS INC | Computer Software | Texas | 405 STATE HIGHWAY 121 BYP, LEWISVILLE, Denton, Texas, 75067-8193, USA |
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Steve Sydow |
| OPENTHEWAY WITH DAVID COOKE | Medical Doctors Off | California | 294 QUINNHILL RD, LOS ALTOS, Santa Clara, California, 94024-4736, USA |
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DAVID COOKE |
| OPENTHEWAY WITH DAVID COOKE | Hypnotists | California | 294 QUINNHILL RD, LOS ALTOS, Santa Clara, California, 94024-4736, USA |
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David Cooke |
| OPENTV CORP | Develops & Markets Computer Pr | California | 330 WASHINGTON BLVD, MARINA DL REY, Los Angeles, California, 90292-5141, USA |
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| OPENTV CORP | Prepackaged Software Services | California | 275 SACRAMENTO ST, SAN FRANCISCO, San Francisco, California, 94111-3810, USA |
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James Chiddix |
| OPENTV CORP | Prepackaged Software Services | Illinois | 1240 E DIEHL RD FL 4, NAPERVILLE, Du Page, Illinois, 60563-1437, USA |
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Keith Kleyweg |
