| PentaWare | New Hampshire |
| Pentecom, LLC | Texas |
| Pentek, Inc. | New Jersey |
| PenTeleData | Pennsylvania |
| Pentera | |
| Pentwater Capital Management, L.P. | |
| Penumbra, Inc. | California |
| Penwick Realtime Systems, Inc. | |
| Penzar Development | California |
| People CD, Inc. | Nevada |
| People Data Labs, Inc. | California |
| People Pattern | |
| People Perfect Media, LLC | |
| People Tech Group, Inc. | Washington |
| People-Trak | California |
| People.ai, Inc. | California |
| People10 Technologies, Inc. | |
| People360 | |
| PeopleAdmin | California |
| Peoplebox | California |
| PeopleConnect | |
| PeopleDoc, Inc. | New York |
| PeopleFluent | Massachusetts |
| PeopleFun | Texas |
| PeopleGIS | Indiana |
| PeopleGoal, Inc. | |
| PeopleKeep | Indiana |
| Peoplelink Group | Indiana |
| PeopleLinx | |
| Peoplelogic, Inc. | North Carolina |
| Peoplelytics, LLC | |
| Peoples Savings and Loan Company | |
| Peoples Telephone Cooperative, Inc. | Texas |
| Peoples Trust Company of St. Albans | |
| Peoples Utility Corporation | Nevada |
| Peopleserve, Inc. | Massachusetts |
| PeopleSmart | |
| PeopleTech Company, LLC | Pennsylvania |
| Peopletek, Inc. | Delaware |
| Peoplevine, Inc. | Illinois |
| PeoriaDesignWeb.com | Illinois |
| PEP Technology | California |
| Pepelwerk | Texas |
| Pepex Biomedical, Inc. | Arizona |
| PepGen, Inc. | Massachusetts |
| PEPID, LLC | Arizona |
| Pepper | New York |
| Pepper (SmartHome Ventures, LLC) | Missouri |
| Pepper Bio, Inc. | Massachusetts |
| Pepper Content, Inc. | Delaware |