| Pro Print, Inc MN | Manufacturing | 0 | — | A |
| PRO PROCESS, LLC. PA | Manufacturing | 0 | — | A |
| Pro Products Inc. WI | Manufacturing | 0 | — | D |
| PRO ROOFING & ASSOCIATE, INC FL | Construction | 0 | — | A |
| PRO ROOFING AND ASSOCIATE INC FL | Construction | 0 | — | A |
| Pro Scape NW, Inc. OR | Administrative & Waste Services | 0 | — | A |
| Pro Serv Industrial Contractors, LLC KY | Construction | 0 | — | A |
| Pro Services MI | Construction | 0 | — | A |
| Pro Services Construction KY | Construction | 0 | — | A |
| Pro Shield Cladding Contractors LLC MI | Construction | 0 | — | A |
| Pro Sign Co. PA | Manufacturing | 0 | — | F |
| Pro Spot International CA | Manufacturing | 0 | — | F |
| PRO Stainless, Inc. WV | Manufacturing | 0 | — | A |
| Pro Stamp, LLC MI | Manufacturing | 0 | — | F |
| Pro Star AP Inc. IL | Other Services | 1 | $49,000 | — |
| PRO STAR ENERGY SOLUTIONS, L.P. TX | Professional & Technical Services | 0 | — | A |
| Pro Steel Erectors, Inc. CA | Construction | 0 | — | F |
| PRO STRUCTURAL INC CA | Construction | 0 | — | B |
| PRO Systems - Internal MN | Professional & Technical Services | 0 | — | A |
| Pro Tapes & Specialties, Inc. NJ | Manufacturing | 0 | — | F |
| Pro Tech Data Solutions LLC NJ | Healthcare & Social Assistance | 1 | $80,000 | — |
| Pro Transport & Leasing, Inc. ND | Transportation & Warehousing | 0 | — | B |
| Pro Vision Transport MI | Transportation & Warehousing | 0 | — | A |
| Pro Wall Lath and Plaster Inc CA | Construction | 0 | — | F |
| Pro Waste Services Inc PA | Transportation & Warehousing | 0 | — | F |
| Pro Youth CA | — | 0 | — | — |
| Pro'S Ranch CA | — | 0 | — | — |
| Pro-Action, Inc. TX | Educational Services | 0 | — | A |
| Pro-Active Engineering WI | Manufacturing | 0 | — | B |
| Pro-Ag Farmers Cooperative MN | Wholesale Trade | 0 | — | D |
| Pro-Agr, Inc. IN | Agriculture & Forestry | 0 | — | F |
| Pro-Arc Electrical Construction Company IL | Construction | 0 | — | F |
| Pro-Cal Lighting Inc CA | Construction | 0 | — | F |
| PRO-CARE LANDSCAPERS INC IN | Administrative & Waste Services | 0 | — | F |
| Pro-Con CA | Manufacturing | 0 | — | A |
| Pro-Con PA | Manufacturing | 0 | — | F |
| Pro-Con WI | Manufacturing | 0 | — | F |
| Pro-Craft Construction, Inc. CA | Construction | 0 | — | F |
| PRO-DIG KS | Manufacturing | 0 | — | F |
| Pro-Fab LLC AR | Manufacturing | 0 | — | A |
| Pro-Fabrication, Inc. NC | Manufacturing | 0 | — | D |
| Pro-Fabricators Inc. MD | Manufacturing | 0 | — | F |
| Pro-Fit Kitchen AZ | — | 0 | — | — |
| Pro-Fit Logistics LLC CA | Transportation & Warehousing | 0 | — | A |
| Pro-Fit Lostics LLC CA | Transportation & Warehousing | 0 | — | A |
| Pro-Fleet CDL Driving Academy NE | Transportation & Warehousing | 0 | — | A |
| Pro-Flex, LLC IN | Manufacturing | 0 | — | F |
| Pro-Football LLC VA | Arts & Entertainment | 1 | $74,131 | — |
| PRO-FORMANCE PAINTING INC. CA | Construction | 0 | — | A |
| Pro-gard Products, LLC IN | Manufacturing | 0 | — | A |
