| Prosper at Fall River MA | Healthcare & Social Assistance | 0 | — | F |
| PROSPER DESI DISTRICT LLC TX | Accommodation & Food Services | 2 | $60,000 | — |
| Prosper Health and Rehabilitation Center FL | Healthcare & Social Assistance | 0 | — | F |
| Prosper Healthcare Lending UT | — | 0 | — | — |
| Prosper Marketplace, Inc. CA | Finance & Insurance | 24 | $417,237 | — |
| Prosper U KS | Educational Services | 0 | — | A |
| Prospera Hotels LLC CA | Accommodation & Food Services | 0 | — | A |
| Prospera Management, Inc. CA | Accommodation & Food Services | 0 | — | F |
| Prosperiti Partners MO | Construction | 0 | — | F |
| Prosperity Collective LLC TX | Retail Trade | 1 | $240,000 | — |
| Prosperity Holdings dba F/S Manufacturing ND | Manufacturing | 0 | — | F |
| Prospero Soft Inc. TX | Professional & Technical Services | 1 | $96,500 | — |
| Prospiant OH | Manufacturing | 0 | — | D |
| Prospiant - Northglenn CO | Manufacturing | 0 | — | A |
| Prospira America Corporation OH | Manufacturing | 0 | — | D |
| PROSQUIRE LLC NC | Professional & Technical Services | 7 | $101,538 | — |
| Prosser Memorial Health WA | Healthcare & Social Assistance | 0 | — | F |
| Prostar Industries, Inc. CA | Manufacturing | 0 | — | A |
| PROSTEAM CARPET CARE, LLC MO | Administrative & Waste Services | 0 | — | A |
| PROSTEP Inc. MI | Professional & Technical Services | 1 | $95,000 | — |
| Prosys Fill, LLC MO | Manufacturing | 0 | — | A |
| ProSystems Integration LLC RI | Manufacturing | 0 | — | A |
| PROTAGOLABS, INC. VA | Information & Media | 1 | $145,000 | — |
| Protagonist Kitchen and Bar MN | — | 0 | — | — |
| Protavic America/Mereco Technologies NH | Manufacturing | 0 | — | A |
| Protean BioDiagnostics Inc. FL | Healthcare & Social Assistance | 1 | $80,000 | — |
| proteanTecs Inc. CA | Professional & Technical Services | 1 | $144,000 | — |
| Protec Acquisition Co LLC MS | Manufacturing | 0 | — | A |
| ProTec Building Services CA | Construction | 0 | — | F |
| Protec Dynatronix WI | Manufacturing | 0 | — | A |
| Protec Panel and Truss IN | Manufacturing | 0 | — | F |
| Protec Secure Card NJ | Manufacturing | 0 | — | A |
| Protech Environmental Inc IL | Wholesale Trade | 1 | $74,880 | — |
| Protech group IN | Manufacturing | 0 | — | A |
| Protech Mechanical Contractors PA | Construction | 0 | — | C |
| Protech Nutra FL | Manufacturing | 0 | — | A |
| Protech Powder Coatings Inc OH | Manufacturing | 0 | — | F |
| Protech Powder Coatings, Inc. IN | Manufacturing | 0 | — | A |
| Protech Roofing Systems LLC TX | Construction | 0 | — | A |
| PROTECH SOLUTIONS INC AR | Professional & Technical Services | 11 | $98,827 | — |
| ProTech Thermal Services CA | Manufacturing | 0 | — | A |
| ProTechnologies Inc NC | Wholesale Trade | 0 | — | A |
| Protecpac AZ | Manufacturing | 0 | — | F |
| Protect AI, Inc. WA | Professional & Technical Services | 1 | $251,576 | — |
| Protect Controls, Inc. TX | Manufacturing | 0 | — | A |
| Protect Environmental CO | Construction | 0 | — | A |
| Protect Environmental IL | Construction | 0 | — | A |
| Protect Environmental KY | Construction | 0 | — | F |
| Protect Environmental NJ | Professional & Technical Services | 0 | — | A |
| Protect Environmental OH | Construction | 0 | — | A |
