| Post Consumer Brands PA | Manufacturing | 0 | - | B |
| Post Consumer Brands UT | Manufacturing | 0 | - | A |
| Post Falls Retirement Investors, LLC ID | Healthcare & Social Assistance | 0 | - | F |
| Post Foods NJ | - | 0 | - | - |
| Post Foods, LLC CA | - | 0 | - | - |
| Post House Investors L.P. NY | - | 0 | - | - |
| Post House Investors, L.P. dba Majorelle NY | - | 0 | - | - |
| Post Ranch Inn CA | Accommodation & Food Services | 0 | - | F |
| Post Trailers Repairs, Inc TN | Transportation & Warehousing | 1 | $150,000 | - |
| Postal Training Center Marriott OK | - | 0 | - | - |
| PostalMile, Inc. VA | - | 0 | - | - |
| PostCredit, Co CA | Finance & Insurance | 1 | $45,760 | - |
| Postler & Jaeckle Corp. NY | Construction | 0 | - | D |
| Postman, Inc. CA | Information & Media | 12 | $203,582 | - |
| Postmates, LLC - Uber Technologies, Inc. CA | - | 0 | - | - |
| Potato Construction Inc CA | Construction | 1 | $62,795 | - |
| Potelco Inc. WA | Construction | 0 | - | B |
| Potencia Inc. MA | Public Administration | 1 | $75,050 | - |
| Potential Energy Coalition, INC. NY | Other Services | 1 | $85,000 | - |
| Potential Industries CA | Wholesale Trade | 0 | - | F |
| Potlatch ID | - | 0 | - | - |
| Potlatchdeltic AR | Agriculture & Forestry | 0 | - | B |
| Potlatchdeltic Land & Lumber ID | Manufacturing | 0 | - | C |
| Potomac Case Management Services, Inc. MD | Healthcare & Social Assistance | 0 | - | F |
| Potomac Conference Corporation of Seventh-day Adventists VA | Other Services | 1 | $84,355 | - |
| Potomac Electric CORP MA | Manufacturing | 1 | $67,000 | - |
| Potomac Electric Power Company, An Exelon Company PA | Utilities | 2 | $110,968 | - |
| Potomac Supply LLC VA | Manufacturing | 0 | - | F |
| Potpourri Group Inc. MA | - | 0 | - | - |
| Potpourri Group, Inc. MA | Retail Trade | 0 | - | C |
| Potsdam Specialty Paper, Inc. NY | Manufacturing | 0 | - | F |
| potter concrete ltd TX | Construction | 0 | - | D |
| Potter Construction INC WA | Construction | 1 | $145,000 | - |
| Potter South East, LLC TN | Construction | 0 | - | F |
| Potter's Wheel Ministries NE | - | 0 | - | - |
| Potterwyx Scented Candles & Soaps COVID19 NC | - | 0 | - | - |
| Pottery Barn MN | - | 0 | - | - |
| Pottstown Division PA | Construction | 0 | - | F |
| Pottstown Hospital PA | - | 0 | - | - |
| Potvin Holdings, Inc. MN | Healthcare & Social Assistance | 0 | - | F |
| Poudre Valley Coop CO | Wholesale Trade | 0 | - | F |
| Poudre Valley Health System CO | Healthcare & Social Assistance | 0 | - | D |
| Poughkeepsie Day School NY | - | 0 | - | - |
| Poughkeepsie Landing, LLC dba The Grandview NY | - | 0 | - | - |
| Poulomi Technologies, INC. NJ | Professional & Technical Services | 21 | $132,992 | - |
| Poultry Products Co Inc NH | Wholesale Trade | 0 | - | A |
| Pounds Photo Lab TX | - | 0 | - | - |
| Pourlessoins, LLC GA | - | 0 | - | - |
| Pourlessoins, LLC dba Synergy Health Services and Zomleben, LLC dba Synergy Health Solutions FL | - | 0 | - | - |
| Poway Auto Group CA | - | 0 | - | - |