| West Michigan Beef MI | Manufacturing | 0 | — | F |
| West Michigan Cancer Center MI | Healthcare & Social Assistance | 0 | — | A |
| West Michigan Compounding LLC MI | Manufacturing | 0 | — | F |
| West Michigan Credit Union MI | Finance & Insurance | 0 | — | A |
| West Michigan Forest Products LLC MI | Retail Trade | 0 | — | A |
| West Michigan Glass Block Inc. MI | Construction | 0 | — | A |
| West Michigan Lumber MI | Retail Trade | 0 | — | C |
| West Michigan Metal Services INC MI | Manufacturing | 0 | — | A |
| West Michigan Molding MI | Manufacturing | 0 | — | F |
| West Michigan Poured Walls, Inc. MI | Construction | 0 | — | A |
| West Michigan Shared Hospital Laundry MI | Other Services | 0 | — | F |
| West Milwaukee Hotel LLC WI | Accommodation & Food Services | 0 | — | A |
| West Monroe Partners, Inc. IL | Professional & Technical Services | 2 | $131,300 | — |
| West Mont MT | Healthcare & Social Assistance | 0 | — | F |
| West Music Company, Inc IA | Transportation & Warehousing | 0 | — | F |
| West Oahu Aggregate, Co., Inc. HI | Administrative & Waste Services | 0 | — | F |
| West Orange Endovascular Center NJ | Healthcare & Social Assistance | 0 | — | A |
| West Ottawa Public Schools MI | Educational Services | 0 | — | A |
| WEST PACIFIC CABINETS, INC. CA | Manufacturing | 0 | — | A |
| West Pacific Drilling OR | Construction | 0 | — | D |
| West Pacifico FLC, Inc CA | Agriculture & Forestry | 0 | — | A |
| West Pak Avocado CA | Agriculture & Forestry | 0 | — | F |
| West Palm Beach Marriott FL | Accommodation & Food Services | 0 | — | F |
| West Park Painting MO | Construction | 0 | — | F |
| West Paw, Inc. MT | Manufacturing | 0 | — | F |
| WEST PENN ALLEGHENY HEALTH SYSTEM PA | Healthcare & Social Assistance | 4 | $69,101 | — |
| West Penn Energy Services PA | Construction | 0 | — | A |
| West Penn Heavy Haul PA | Transportation & Warehousing | 0 | — | A |
| West Penn Manufacturing Technologies LLC PA | Manufacturing | 0 | — | A |
| West Penn Oil Co., Inc. PA | Manufacturing | 0 | — | F |
| West Penn Power Company PA | Utilities | 0 | — | D |
| West Penn Wire dba Belden, Inc. PA | — | 0 | — | — |
| West Peoria Fire Protection District IL | Public Administration | 0 | — | A |
| WEST PHARMA AZ | Manufacturing | 0 | — | D |
| West Pharmaceutical Services Inc MI | Manufacturing | 0 | — | A |
| West Pharmaceutical Services of Florida FL | Manufacturing | 0 | — | B |
| West Pharmaceutical Services, Inc. IN | — | 0 | — | — |
| West Pharmaceutical Services, Inc. PA | Manufacturing | 10 | $114,474 | C |
| West Pharmaceuticals Inc AZ | Manufacturing | 0 | — | A |
| West Pharmacutical Services NE | Manufacturing | 0 | — | A |
| West Physics Consulting, LLC GA | Professional & Technical Services | 1 | $95,000 | — |
| West Pico Distributors, LLC CA | Wholesale Trade | 0 | — | C |
| West Pico Terrace Healthcare & Wellness Centre, LP CA | Healthcare & Social Assistance | 0 | — | F |
| West Pines Behavioral Health CO | — | 0 | — | — |
| West Place LLC WV | Accommodation & Food Services | 0 | — | A |
| West Plains Bridge and Grading MO | Construction | 0 | — | F |
| West Plains Electric Motor Service, Inc. MO | Manufacturing | 0 | — | A |
| West Plains Health Service, Inc MO | Real Estate | 0 | — | A |
| West Plains Veterinary Supply of Springfield MO | Wholesale Trade | 0 | — | C |
| West Plains Veterinary Supply of West Plains, LLC MO | Wholesale Trade | 0 | — | D |
