| ProWest Constructors CA | Construction | 0 | — | A |
| ProWest PCM, Inc., dba ProWest Constructors CA | Construction | 0 | — | A |
| Prowest, LLC AZ | Construction | 0 | — | A |
| Prowesys, Inc. TX | Professional & Technical Services | 17 | $89,244 | — |
| PROWINCH LLC FL | Manufacturing | 1 | $53,102 | — |
| PROWISE SOLUTIONS INC NJ | Professional & Technical Services | 3 | $107,398 | — |
| ProWorks, Inc. MN | Healthcare & Social Assistance | 0 | — | F |
| ProXES, Inc. IL | Wholesale Trade | 0 | — | A |
| Proxicom, Inc. NY | Professional & Technical Services | 2 | $132,980 | — |
| Proxim Systems, Inc. NC | Professional & Technical Services | 1 | $112,000 | — |
| PROXIMA INC. NY | Wholesale Trade | 2 | $72,738 | — |
| Proxima IT Solutions LLC TX | Professional & Technical Services | 2 | $87,948 | — |
| Proximate Concepts LLC NJ | Manufacturing | 0 | — | A |
| Proximity At ODU VA | Real Estate | 0 | — | A |
| Proximity Global Logistics MD | Transportation & Warehousing | 0 | — | A |
| Proximity Malt LLC CO | Wholesale Trade | 0 | — | A |
| Proximity Malt LLC DE | Wholesale Trade | 0 | — | A |
| Proximity Malt LLC WI | Wholesale Trade | 0 | — | A |
| Proximo Distillers, LLC IN | Manufacturing | 0 | — | A |
| Proxy Signs, Inc. MN | Manufacturing | 0 | — | A |
| ProZ.com, Inc. NY | Professional & Technical Services | 1 | $60,320 | — |
| Pro~Cise Inc WI | Manufacturing | 0 | — | F |
| PRP Services Inc NJ | Construction | 0 | — | A |
| PRR INC WA | Professional & Technical Services | 0 | — | A |
| PRS AUTO NC | Transportation & Warehousing | 0 | — | A |
| PRS AUTO NJ | Transportation & Warehousing | 0 | — | F |
| PRS AUTO TX | Transportation & Warehousing | 0 | — | B |
| PRSAUTO SC | Transportation & Warehousing | 0 | — | A |
| PRSAUTO TX | Transportation & Warehousing | 0 | — | B |
| PRT Offshore LA | Mining & Extraction | 0 | — | A |
| PRT USA Inc AL | Agriculture & Forestry | 0 | — | A |
| PRT USA Inc MI | Agriculture & Forestry | 0 | — | A |
| PRT USA Inc OR | Agriculture & Forestry | 0 | — | F |
| PRT, Inc. AR | Transportation & Warehousing | 0 | — | C |
| PRTIZKER PRIVATE CAPITAL TN | Manufacturing | 0 | — | C |
| PRTIZKER PRIVATE CAPITAL TX | Manufacturing | 0 | — | A |
| PRTM Logistics NJ | Transportation & Warehousing | 0 | — | F |
| Prudence, Inc. IL | Professional & Technical Services | 1 | $86,000 | — |
| Prudent Engineering, LLP NY | Professional & Technical Services | 1 | $104,000 | — |
| Prudent Publishing Company NJ | Manufacturing | 0 | — | D |
| Prudent Technologies & Consulting, Inc. TX | Professional & Technical Services | 2 | $97,000 | — |
| Prudentia Group, LLC NJ | Professional & Technical Services | 1 | $105,000 | — |
| Prudential NJ | — | 0 | — | — |
| Prudential Financial Inc. NJ | — | 0 | — | — |
| Prudential Insurance Company of America PA | — | 0 | — | — |
| Prudential International Insurance Service Company, LLC NJ | Finance & Insurance | 2 | $115,500 | — |
| PRUDENTIAL LIGHTING CA | Manufacturing | 0 | — | C |
| PRUDIGM ENGINEERING LLC NJ | Professional & Technical Services | 1 | $75,000 | — |
| Pruett Enterprises Inc TN | Retail Trade | 0 | — | C |
| Pruett's Food Inc OK | Retail Trade | 0 | — | A |
