| Practice Creative | |
| Practice EHR | Texas |
| Practice Fusion, Inc. | |
| Practice Technologies | California |
| PracticeAdmin | Georgia |
| PracticeBloom | |
| PracticeMarketer.com | California |
| PracticeMax | Arizona |
| PracticePanther | Florida |
| PracticeSuite | California |
| Practiline Software | Washington |
| Pradeep K Gupta, Inc. | New York |
| Praecipio Consulting | Texas |
| Praedicare, Inc. | Texas |
| PRAEDIUM Advisors, Inc. | |
| Praeses, LLC | |
| Praetego, LLC | North Carolina |
| Praetorian | Texas |
| Praetorian PR, LLC | |
| Praeventix, Inc. | |
| Prager Microsystems, Inc. | Pennsylvania |
| Pragma | California |
| Pragma Biosciences, Inc. | California |
| Pragma Systems, Inc. | Texas |
| Pragmatic Institute | |
| Pragmatic Marketing, Inc. | Arizona |
| Pragmatic Programmers, LLC | North Carolina |
| Pragmatic Works, Inc. | Florida |
| Pragmatik Solutions | |
| PragSoft Corporation | Delaware |
| Pragtechnologies Corporation | |
| Pragya Systems Corporation | |
| Praia Health, Inc. | |
| Prairie Consulting Services | |
| Prairie Giraffe | Wyoming |
| Prairie Hearth Designs | Kansas |
| Prairie State College | Illinois |
| Prairie View A&M University | Texas |
| PrairieComm.net | Washington |
| PrairieWeb Internet Marketing | Illinois |
| Prairifire Software Solutions, LLC | Missouri |
| Prakat Solutions, Inc. | California |
| PRAKTIK Group | Washington |
| Praktika.ai | California |
| Pramana Pharmaceuticals, Inc. | |
| Prambil | |
| Pramp, Inc. | California |
| PraNa Biosciences, Inc. | Massachusetts |
| Prana Surgical | |
| Prana Thoracic | Texas |