| Warso Logistics LLC FL | Transportation & Warehousing | 0 | — | F |
| Warson Group, Inc. DBA Warson Brands MO | Wholesale Trade | 0 | — | A |
| Wartburg Nursing Home NY | Healthcare & Social Assistance | 0 | — | F |
| Wartsila North America Inc. CA | Other Services | 0 | — | B |
| Wartsila North America Inc. FL | Other Services | 0 | — | B |
| Wartsila North America Inc. LA | Other Services | 0 | — | C |
| Wartsila North America Inc. TX | Other Services | 0 | — | D |
| Wartsila North America Inc. VA | Other Services | 0 | — | A |
| Warwick RI | Healthcare & Social Assistance | 0 | — | F |
| Warwick Chicago Corporation IL | — | 0 | — | — |
| Warwick Corp, dba Warwick Seattle Hotel WA | — | 0 | — | — |
| Warwick Denver Hotel CO | — | 0 | — | — |
| Warwick House, Inc. PA | — | 0 | — | — |
| Warwick Investment Group OK | Mining & Extraction | 0 | — | A |
| Warwick Mechanical Group VA | Construction | 0 | — | A |
| Warwick Melrose Hotel TX | — | 0 | — | — |
| Warwick Mills Inc. NH | Manufacturing | 0 | — | D |
| Warwick Plumbing and Heating Corporation VA | Construction | 1 | $92,872 | — |
| Warwick Poultry Co. Inc. RI | Wholesale Trade | 0 | — | A |
| Warwick Publishing Company IL | Manufacturing | 0 | — | F |
| Warwick Rittenhouse Square Hotel PA | — | 0 | — | — |
| Warwick Valley Winery NY | Manufacturing | 0 | — | A |
| Warwick Village Apartments VA | Real Estate | 0 | — | A |
| Warwood Armature Repair Co. WV | Other Services | 0 | — | C |
| Was Broken Pallet Company, Inc IA | Manufacturing | 0 | — | D |
| WAS TURBINE CENTER, LLC FL | Manufacturing | 0 | — | F |
| Wasa Electrical Services, Inc. HI | Construction | 0 | — | F |
| Wasabi Duluth MN | — | 0 | — | — |
| Wasabi Technologies LLC MA | Professional & Technical Services | 4 | $165,020 | — |
| Wasatch Advisors, Inc. UT | Finance & Insurance | 1 | $200,000 | — |
| Wasatch County School District UT | Educational Services | 1 | $86,389 | — |
| Wasatch Electric UT | Construction | 0 | — | A |
| Wasatch Fab and Machine UT | Manufacturing | 0 | — | A |
| Wasatch Front and Waste District UT | Administrative & Waste Services | 0 | — | F |
| Wasatch Heat Cable UT | Construction | 0 | — | F |
| Wasatch Masonry UT | Construction | 0 | — | A |
| Wasatch Mountain Painting UT | Construction | 0 | — | A |
| Wasatch Residential UT | Construction | 0 | — | F |
| Wasatch Waste and Recycling UT | Administrative & Waste Services | 0 | — | F |
| WASC Senior College and University Commission CA | Public Administration | 1 | $205,000 | — |
| Wasco County Landfill, Inc. OR | Administrative & Waste Services | 0 | — | A |
| Wasco County Nursing Care Inc. OR | Healthcare & Social Assistance | 0 | — | F |
| Wasco County Nursing Care Inc. dba., Columbia Basin Care Facility OR | Healthcare & Social Assistance | 0 | — | F |
| Wasco Union School District CA | Transportation & Warehousing | 0 | — | A |
| WASCO, Inc. TN | Construction | 0 | — | F |
| WASDGAP, LLC TN | Other Services | 0 | — | A |
| Waseca Hy-Vee MN | — | 0 | — | — |
| Waseyabek Development Co. MI | Finance & Insurance | 0 | — | A |
| Wash Depot Holdings Inc FL | Other Services | 0 | — | A |
| WASH Laundry Systems, Inc. CA | — | 0 | — | — |