| Passage Virtual, LLC | |
| Passage, Inc. | |
| Passes | |
| Passey Advertising, Inc. | |
| PassingLane | California |
| Passio, Inc. | California |
| Passionate, LLC | |
| PassionBytes, LLC | |
| Passive Plus, Inc. | New York |
| PassiveLogic | Utah |
| Passkey Therapeutics, Inc. | |
| PassKit, Inc. | |
| Passpack, Inc. | |
| Passport Corporation | New York |
| Passport Global, Inc. | |
| Passport Global, Inc. | |
| Passport Labs, Inc. | North Carolina |
| Passport Music Software, LLC | New Jersey |
| Passport Parking | |
| Passport Software, Inc. | Illinois |
| PassPort Technologies, Inc. | |
| Passport Telecom, Inc. | California |
| Passware | California |
| Password Dragon | California |
| Password Find, Inc. | New York |
| Pastilla, Inc. | |
| PastPerfect Software, Inc. | Pennsylvania |
| Pat Davis Design Group, Inc. | California |
| Patagames | |
| Patch Advisor | Virginia |
| Patch Technologies, Inc. | California |
| Patchboard | |
| Patchedconics, LLC | |
| PatentPal | California |
| Paterna Biosciences | |
| Patertech | Illinois |
| Patexia | |
| Patexia | |
| Path Network, Inc. | Arizona |
| Pathagoras | Virginia |
| PathAI, Inc. | Massachusetts |
| Pathalys Pharma, Inc. | |
| Pathcom, Inc. | Pennsylvania |
| PathCore, Inc. | |
| Patheon Consulting | Wisconsin |
| Pathfinder Computer Systems, Inc. | Ohio |
| PathFinder Digital, LLC | |
| Pathfinder Pharmaceuticals, Inc. | |
| Pathfinder SEO | Colorado |
| Pathfinders | |