| PridCor Therapeutics | |
| Pride Communications | Tennessee |
| Pride Dynamo | |
| Primac Systems | Texas |
| Primacy | Connecticut |
| Primal Image | California |
| Primary | |
| Primary Bioscience, Inc. | |
| Primary Consulting Services Ltd | New York |
| Primary Intelligence, Inc. | Utah |
| Primary Network | Missouri |
| Primary Systems, Inc. | New Jersey |
| Primary VC | New York |
| Primas Group | Texas |
| Primas Photonics | |
| Primate Digital, LLC | |
| Primatech, Inc. | Ohio |
| Primax Studio | Ohio |
| Prime 8, LLC | |
| Prime Advertising + Design, Inc. | |
| Prime Care Technologies, Inc. | Georgia |
| Prime Communications, Inc. | Pennsylvania |
| Prime Computer Solutions, Inc. | Pennsylvania |
| Prime Concepts Group, Inc. | |
| Prime Dash | District of Columbia |
| Prime Debt Soft | Florida |
| Prime Design Consulting, LLC | New Jersey |
| Prime Design Solutions, Inc. | Pennsylvania |
| Prime Dimensions, LLC | |
| Prime Discoveries | New York |
| Prime Factoring | |
| Prime Factors | Oregon |
| Prime Focus Technologies | California |
| Prime Hosting | New York |
| Prime Impact Fund | |
| Prime IT Services, LLC | |
| Prime Marketing Experts | |
| Prime Medicine, Inc. | Massachusetts |
| Prime Meridian Trading Corporation | Florida |
| Prime Motion Inc. | |
| Prime Movers Lab | Wyoming |
| Prime One Global, LLC | Wyoming |
| Prime Recognition | Washington |
| Prime Technologies | Pennsylvania |
| Prime Technologies Global | |
| Prime Web Design | Washington |
| PrimeArray Systems, Inc. | Massachusetts |
| Primecut | |
| PriMedia, Inc. | New York |
| PrimeDigital | |