| Windows LLC TN | Construction | 0 | — | F |
| Windows of Wisconsin, LLC WI | Construction | 0 | — | F |
| Windows Plus Construction Inc CA | Construction | 0 | — | F |
| WindRiver Companies FL | Healthcare & Social Assistance | 0 | — | A |
| WindRiver Companies SC | Healthcare & Social Assistance | 0 | — | A |
| WindRiver Companies TX | Healthcare & Social Assistance | 0 | — | A |
| WindRiver Grain L.L.C. KS | Wholesale Trade | 0 | — | A |
| WINDROCK INC. TN | Manufacturing | 0 | — | F |
| Windrose Consulting Group LLC PA | Professional & Technical Services | 0 | — | A |
| Windsong Alaska Properties, LLC dba Alaska Tour & Travel AK | Administrative & Waste Services | 0 | — | A |
| Windsong at Eola Hills OR | Healthcare & Social Assistance | 0 | — | F |
| Windsong at Northridge CO | Healthcare & Social Assistance | 0 | — | F |
| WindSong at Southridge WA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Anaheim CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Arvin Healthcare, LLC CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Austin House, LLC AZ | Healthcare & Social Assistance | 0 | — | A |
| Windsor Bakersfield Healthcare, LLC CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Beach Technologies, Inc. PA | Manufacturing | 0 | — | A |
| Windsor Board of Education CT | Public Administration | 0 | — | D |
| Windsor Building Systems WI | Construction | 0 | — | F |
| WINDSOR CAPITAL GROUP NV | Accommodation & Food Services | 0 | — | F |
| Windsor Care Center National City, Inc CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Care Center of Cheviot Hills CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Care Center of Petaluma LLC CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Care Center of Sacramento CA | Healthcare & Social Assistance | 0 | — | A |
| Windsor Chico Care Center CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Chico Creek Care and Rehabilitation Center CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Concrete, Inc. CO | Construction | 0 | — | F |
| Windsor Contracting LLC NC | Construction | 0 | — | A |
| Windsor Convalescent & Rehabilitation Center of Fremont, LLC CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Convalescent & Rehabilitation Center of Salinas, LLC CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Convalescent Rehabilitation Center of Concord LLC CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Country Drive CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Country Drive Care Center, LLC CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Court Assisted Living and Memory Care CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Court Assisted Living, LLC CA | Healthcare & Social Assistance | 0 | — | F |
| WINDSOR CYPRESS GARDENS CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Cypress Gardens Healthcare LLC CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Door AR | Manufacturing | 0 | — | F |
| Windsor El Camino Care Center, LLC CA | Healthcare & Social Assistance | 0 | — | F |
| WINDSOR ELECTRIC CO INC MD | Construction | 0 | — | A |
| Windsor Elk Grove CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Elk Grove Care and Rehabilitation, LLC CA | Healthcare & Social Assistance | 0 | — | F |
| Windsor Elmhaven Care Center, LLC CA | Healthcare & Social Assistance | 0 | — | D |
| Windsor EMS CT | Healthcare & Social Assistance | 0 | — | A |
| Windsor Encanto Palms, LLC AZ | Healthcare & Social Assistance | 0 | — | F |
| Windsor Estates MO | — | 0 | — | — |
| Windsor Foods CA | — | 0 | — | — |
| Windsor Foods OK | — | 0 | — | — |
| Windsor Foods PA | — | 0 | — | — |