| Powder River Transportation Services INC WY | Transportation & Warehousing | 0 | — | B |
| Powder Springs Center LLC GA | Healthcare & Social Assistance | 0 | — | F |
| Powderhorn Pacific LLC CO | Arts & Entertainment | 0 | — | F |
| PowderMonarch CO | Arts & Entertainment | 0 | — | F |
| POWDR VT | Accommodation & Food Services | 0 | — | F |
| Powdr-Copper Mountain, LLC CO | Arts & Entertainment | 0 | — | F |
| Powell Company LTD OH | Retail Trade | 0 | — | C |
| Powell Construction Company, Inc. TN | Construction | 0 | — | A |
| Powell Construction Inc. WI | Construction | 0 | — | F |
| Powell Constructors Inc CA | Construction | 0 | — | F |
| Powell County Memorial Hospital Association, Inc DBA Deer Lodge Medical Center MT | Healthcare & Social Assistance | 0 | — | F |
| Powell Electrical Systems, Inc IL | Manufacturing | 0 | — | F |
| Powell Electrical Systems, Inc OH | Manufacturing | 0 | — | F |
| Powell Electrical Systems, Inc. - USA TX | Manufacturing | 1 | $115,000 | — |
| Powell Electronics, Inc NJ | Wholesale Trade | 1 | $105,206 | C |
| Powell Endodontics TN | — | 0 | — | — |
| Powell Fabrication & Manufacturing LLC MI | Manufacturing | 0 | — | A |
| Powell Gardens MO | Arts & Entertainment | 0 | — | F |
| Powell Industries, Inc. TX | Manufacturing | 0 | — | A |
| POWELL ROOFING, INC. CA | Construction | 0 | — | F |
| POWELL RYKA INC. WA | Construction | 0 | — | A |
| Powell Valley Electric Cooperative Inc TN | Utilities | 0 | — | F |
| Powell Valves OH | Wholesale Trade | 0 | — | A |
| Powell Valves SC | Manufacturing | 0 | — | A |
| Powell's Book Store Inc OR | Retail Trade | 0 | — | D |
| Powell's City of Books OR | — | 0 | — | — |
| Powell's Plumbing, LLC VA | Construction | 0 | — | A |
| Powell's Truck & Equipment Inc VA | Wholesale Trade | 0 | — | B |
| Powell, LLC TN | Construction | 0 | — | A |
| Power & Combustion, Inc. MD | Construction | 0 | — | F |
| Power & Construction Group, Inc. NY | Construction | 0 | — | A |
| Power & Telephone Supply Company FL | Wholesale Trade | 0 | — | A |
| Power & Telephone Supply Company IA | Wholesale Trade | 0 | — | A |
| Power & Telephone Supply Company NC | Wholesale Trade | 0 | — | A |
| Power & Telephone Supply Company TN | Wholesale Trade | 0 | — | A |
| Power & Telephone Supply Company VT | Wholesale Trade | 0 | — | A |
| Power Advocate, Inc. MA | Information & Media | 3 | $117,600 | — |
| Power Building Products GA | Retail Trade | 0 | — | F |
| Power City Electric, Inc WA | Construction | 0 | — | D |
| Power Component Systems, Inc. MD | Administrative & Waste Services | 0 | — | B |
| Power Component Systems, Inc. PA | Administrative & Waste Services | 0 | — | A |
| Power Construction Company, LLC IL | Construction | 0 | — | B |
| Power Construction Inc. CA | Construction | 0 | — | A |
| Power Container Corporation NJ | Manufacturing | 0 | — | A |
| Power Contracting, LLC formerly Mesa Line Services, LLC TX | Construction | 0 | — | A |
| Power Corporation of America FL | Construction | 0 | — | A |
| Power Crane & Rigging, Inc. AL | Construction | 0 | — | A |
| Power Curbers Companies LLC NC | Manufacturing | 0 | — | F |
| Power Dental Solutions LLC IL | Manufacturing | 1 | $150,000 | — |
| Power Dental Studio LLC IL | Manufacturing | 1 | $150,000 | — |
