| ProV International, Inc. | Florida |
| ProVal Technologies, Inc. | Florida |
| ProValue.net | Oklahoma |
| ProVantage Software, Inc. | Washington |
| Provantage, LLC | Ohio |
| Provaro Marketing | California |
| Provation | Minnesota |
| Provdotnet, LLC | Rhode Island |
| Prove Identity, Inc. | New York |
| Provect Technologies | Illinois |
| Provectus | |
| Provectus Biopharmaceuticals, Inc. | |
| Proven | |
| Provenir | New Jersey |
| Provi, Inc. | |
| Provid Pharmaceuticals, Inc. | |
| Provide Support, LLC | New York |
| Provide.net | Michigan |
| Providence Access Company | |
| Providence Christian College | California |
| Providence College | Rhode Island |
| Providence Equity Partners, LLC | |
| Providence Medical Technology, Inc. | California |
| Providence PC | Idaho |
| Providence Software Solutions, Inc. | North Carolina |
| Providence Strategic Consulting, Inc. | California |
| Providence Ventures | Washington |
| Providenza & Boekelheide, Inc. | Oregon |
| ProviderScience | Texas |
| Providus Technologies, LLC | |
| ProviDyn, Inc. | Georgia |
| Provim | Indiana |
| Provis Media Group, LLC | North Carolina |
| Provisio Medical, Inc. | California |
| Proviso Consulting, LLC | Maryland |
| Provo Linux Users Group | Utah |
| Provtrac | Illinois |
| Prowave Manufacturing | California |
| ProWeb Associates, Inc. | Pennsylvania |
| ProWeb365 | |
| ProWebPlus | Maryland |
| ProWebsites.net | Indiana |
| Prowesssoft | |
| Prowler | |
| ProWorks Corporation | Oregon |
| Proxfinity, Inc. | Illinois |
| Proxicast | Pennsylvania |
| Proxim Diagnostics Corporation | California |
| Proxim Wireless | California |
| Proxima Clinical Research, Inc. | Texas |