| WASH Multifamily Laundry Systems, LLC CA | — | 0 | — | — |
| WASHASHORE MECHANICAL LLC MA | Construction | 0 | — | A |
| Washburn & Doughty ME | Manufacturing | 0 | — | F |
| Washburn & Doughty Associates, Inc. ME | Manufacturing | 0 | — | F |
| Washburn Fire Protection District IL | Public Administration | 0 | — | F |
| Washburn Iron Works, Inc. WI | Manufacturing | 0 | — | F |
| Washburn University KS | Educational Services | 1 | $62,361 | — |
| Washer Specialties Co KS | Wholesale Trade | 0 | — | C |
| Washington & Baltimore Suburban Press Network Inc. VA | Professional & Technical Services | 1 | $101,421 | — |
| Washington Administrative Services PA | Management of Companies | 0 | — | A |
| Washington Adventist University MD | Educational Services | 2 | $81,085 | — |
| Washington and Lee University VA | Educational Services | 2 | $135,790 | — |
| Washington Association of Conservation District WA | Agriculture & Forestry | 0 | — | A |
| Washington Auto Service LLC CT | Other Services | 0 | — | F |
| WASHINGTON AUTOMATED LLC WA | Wholesale Trade | 0 | — | D |
| Washington Avenue Animal Hospital PA | Professional & Technical Services | 0 | — | A |
| Washington Care Center MS | Healthcare & Social Assistance | 0 | — | D |
| Washington Closure Hanford WA | — | 0 | — | — |
| Washington Co./Johnson City EMS Inc. TN | Healthcare & Social Assistance | 0 | — | F |
| Washington College MD | Educational Services | 4 | $63,930 | — |
| Washington Commercial Painters WA | Construction | 0 | — | F |
| WASHINGTON COMMONS GA | Healthcare & Social Assistance | 0 | — | A |
| Washington Conference of Seventh-day Adventists WA | Other Services | 1 | $88,620 | — |
| Washington County IL | Public Administration | 0 | — | A |
| Washington County Ambulance Service IL | Healthcare & Social Assistance | 0 | — | A |
| Washington County Commissioners MD | Public Administration | 0 | — | A |
| Washington County Court House IL | Public Administration | 0 | — | A |
| Washington County Highway Department IL | Public Administration | 0 | — | A |
| Washington County Hospital IA | Healthcare & Social Assistance | 3 | $61,041 | — |
| Washington County Hospital IL | Healthcare & Social Assistance | 0 | — | A |
| Washington County Hospital KS | Healthcare & Social Assistance | 0 | — | F |
| Washington County Hospital and Clinics IA | Healthcare & Social Assistance | 0 | — | C |
| Washington County Independent School District 831 MN | Educational Services | 1 | $46,887 | — |
| Washington County Judicial Building IL | Public Administration | 0 | — | A |
| WASHINGTON COUNTY LODGING LLC AR | Accommodation & Food Services | 0 | — | A |
| Washington County Regional Medical Center GA | Healthcare & Social Assistance | 0 | — | F |
| Washington County School District NC | Educational Services | 8 | $52,894 | — |
| Washington County School District UT | Educational Services | 1 | $51,768 | — |
| Washington County Schools NC | Educational Services | 1 | $49,200 | — |
| Washington County Sheriffs Office IL | Public Administration | 0 | — | D |
| Washington County Veterinary Hospital RI | Professional & Technical Services | 0 | — | A |
| Washington Crane & Hoist WA | Manufacturing | 0 | — | F |
| Washington Crossing Coucil PA | Other Services | 0 | — | A |
| Washington DC Mutual Trading LLC MD | Transportation & Warehousing | 0 | — | F |
| Washington Demilitarization Co., (URS) OR | — | 0 | — | — |
| Washington Department of Veterans Affairs WA | Healthcare & Social Assistance | 0 | — | F |
| WASHINGTON DUKE INN & GOLF CLUB NC | Accommodation & Food Services | 0 | — | F |
| Washington Electric Coop, Inc. VT | Utilities | 0 | — | F |
| Washington Electric Coop., Inc. OH | Utilities | 0 | — | F |
| Washington Enterprises LLC TN | Transportation & Warehousing | 0 | — | A |