| Pro Circuit Prodcuts, Inc CA | Manufacturing | 0 | — | F |
| Pro Circuit Products, Inc CA | Manufacturing | 0 | — | F |
| Pro Clean Janitorial Service Inc AR | Administrative & Waste Services | 0 | — | A |
| Pro Coat, Inc. CA | Construction | 0 | — | F |
| Pro Cooperative IA | Manufacturing | 0 | — | D |
| Pro Custom, Inc. IN | Other Services | 0 | — | F |
| Pro Delivery LLC AZ | Transportation & Warehousing | 0 | — | F |
| Pro Design Contractors, LLC. KS | Construction | 0 | — | F |
| Pro Design Inc. NY | Construction | 0 | — | F |
| Pro Disposal, INC. PA | Administrative & Waste Services | 0 | — | D |
| Pro Door and Security, Inc. OH | Construction | 0 | — | A |
| Pro Edge Delivery Service LLC WA | Transportation & Warehousing | 0 | — | F |
| Pro Electric, Inc. WI | Construction | 0 | — | C |
| Pro Energy Services Group LLC CA | Construction | 0 | — | B |
| Pro Engineering and Manufacturing, Inc. WI | Manufacturing | 0 | — | A |
| Pro Engineering, Inc CA | Manufacturing | 0 | — | A |
| Pro Event, Inc. MA | Real Estate | 0 | — | A |
| Pro Ex Extrusion, Inc WI | Manufacturing | 0 | — | C |
| Pro Fab Custom Fabrication & Welding, Inc. TX | Manufacturing | 0 | — | F |
| Pro Fab Energy, LLC OK | Manufacturing | 0 | — | A |
| PRO FACADE LLC FL | Construction | 0 | — | A |
| Pro Fast Inc PA | Retail Trade | 0 | — | A |
| Pro Finish Painting Inc. CA | Construction | 0 | — | A |
| Pro Flo Aerobics TX | Wholesale Trade | 0 | — | A |
| Pro Food Systems, Inc. MO | Wholesale Trade | 0 | — | A |
| Pro Framing, Inc SD | Construction | 0 | — | A |
| Pro Gasket Solutions LLC AR | Manufacturing | 0 | — | A |
| Pro Gro Environmental, LLC PA | Construction | 0 | — | A |
| Pro Growers Inc. CA | Agriculture & Forestry | 0 | — | A |
| PRO HOME HEALTH CA | Real Estate | 0 | — | F |
| Pro Innovation, Inc. WA | Professional & Technical Services | 3 | $136,434 | — |
| Pro Inspection TX | Professional & Technical Services | 0 | — | A |
| PRO IT USA, Inc. GA | Professional & Technical Services | 1 | $135,200 | — |
| Pro IT, Inc. MO | Professional & Technical Services | 7 | $109,727 | — |
| Pro Kleen Industrial Services, Inc. OH | Administrative & Waste Services | 0 | — | A |
| Pro Kleen Industrial Services, Inc. WV | Administrative & Waste Services | 0 | — | A |
| Pro Logistics MI | — | 0 | — | — |
| Pro Mechanical Services Inc WA | Construction | 0 | — | F |
| Pro Medica Hospice MN | — | 0 | — | — |
| PRO METAL WORKS, INC WI | Manufacturing | 0 | — | A |
| Pro One Stage Productions Inc CA | Information & Media | 0 | — | F |
| Pro Orchard Management, LLC WA | Agriculture & Forestry | 0 | — | D |
| Pro Pac International NC | Construction | 0 | — | F |
| Pro Pacific Pest Control CA | Administrative & Waste Services | 0 | — | F |
| PRO PAK INDUSTRIES OH | Manufacturing | 0 | — | C |
| Pro Pallet LLC PA | Manufacturing | 0 | — | F |
| Pro Park, LLC CT | Other Services | 2 | $102,669 | — |
| Pro Pel Plastech MA | Manufacturing | 0 | — | A |
| Pro Portion Foods/Cargill TX | Manufacturing | 0 | — | D |
| Pro Powder Inc MI | Manufacturing | 0 | — | A |
