| Porta Management LLC NY | Finance & Insurance | 2 | $220,000 | - |
| Portacool TX | Manufacturing | 0 | - | F |
| Portage Hospital MI | Healthcare & Social Assistance | 0 | - | F |
| Portage Plastics Corporation WI | Manufacturing | 0 | - | D |
| Portage Technologies, Inc. NY | Finance & Insurance | 1 | $125,000 | - |
| PortaPros LLC ID | Administrative & Waste Services | 0 | - | F |
| Portco VA | Administrative & Waste Services | 0 | - | F |
| Porter Bros., Inc. AZ | Construction | 0 | - | F |
| Porter CORP MI | Manufacturing | 0 | - | F |
| Porter Health Services, LLC IN | Healthcare & Social Assistance | 0 | - | F |
| Porter Physician Services, LLC IN | Healthcare & Social Assistance | 1 | $250,000 | B |
| Porter Pipe & Supply CO IL | Wholesale Trade | 0 | - | F |
| Porter Steel, Inc. GA | Construction | 0 | - | F |
| Porter Veterinary Services, P.C. CT | Professional & Technical Services | 1 | $233,334 | - |
| Porter's Group NC | - | 0 | - | - |
| Porter-Leath TN | Healthcare & Social Assistance | 0 | - | D |
| Portercare Adventist Health System CO | Healthcare & Social Assistance | 4 | $165,183 | - |
| PorterJets LLC FL | Transportation & Warehousing | 2 | $72,000 | - |
| PorterMatt Electric Inc CA | Educational Services | 0 | - | F |
| Porterville Citrus, INC CA | Agriculture & Forestry | 0 | - | D |
| PORTERVILLE SHELTERED WORKSHOP, INC. dba PSW CA | Healthcare & Social Assistance | 0 | - | F |
| Portfoli Hotels & Resorts- Harvest Inn CA | - | 0 | - | - |
| Portfolio Advisors LLC CT | Finance & Insurance | 1 | $165,000 | - |
| Portfolio Hotels & Resorts- Doubletree Hilton Lax CA | - | 0 | - | - |
| Portfolio Recovery Associates LLC AL | - | 0 | - | - |
| Portfolio Recovery Associates, LLC (PRA Group Inc.) VA | - | 0 | - | - |
| Portillo's Hot Dogs, LLC IL | Wholesale Trade | 0 | - | F |
| Portland Adventist Medical Center OR | Healthcare & Social Assistance | 1 | $113,986 | - |
| Portland Art Museum OR | - | 0 | - | - |
| Portland Care and Rehabilitation Centre CT | Healthcare & Social Assistance | 0 | - | F |
| Portland Center for Dentistry, LLC ME | Healthcare & Social Assistance | 1 | $338,000 | - |
| Portland Food Co-op ME | Retail Trade | 0 | - | F |
| Portland General Electric Company OR | Utilities | 10 | $140,205 | F |
| Portland Hospital Service Corp OR | Other Services | 0 | - | F |
| Portland Housing Authority ME | Real Estate | 0 | - | F |
| Portland International Airport OR | - | 0 | - | - |
| Portland School District ME | Educational Services | 3 | $59,616 | - |
| Portland State University OR | Educational Services | 8 | $104,054 | - |
| Portland State University - Aramark OR | - | 0 | - | - |
| Portland Volvo Cars ME | Retail Trade | 0 | - | D |
| Portland Willamette OR | - | 0 | - | - |
| Porto's Bakery CA | Manufacturing | 0 | - | F |
| Porto's Bakery Northridge, Inc CA | Manufacturing | 0 | - | F |
| Portola Construction INC. CA | Construction | 0 | - | F |
| Portola Hotel & Spa CA | Accommodation & Food Services | 0 | - | F |
| Portola Tech International Inc. RI | - | 0 | - | - |
| Portola/Alexion CA | - | 0 | - | - |
| Porton USA LLC NJ | Manufacturing | 3 | $115,000 | - |
| Ports America CA | Transportation & Warehousing | 0 | - | C |
| Ports America FL | Transportation & Warehousing | 0 | - | D |