| Walther Farms LLC OK | Agriculture & Forestry | 0 | — | A |
| Walther Farms LLC OR | Agriculture & Forestry | 0 | — | F |
| Walther Farms LLC SC | Agriculture & Forestry | 0 | — | A |
| Walther Farms LLC TX | Agriculture & Forestry | 0 | — | A |
| WALTON BOULEVARD LODGING LLC AR | Accommodation & Food Services | 0 | — | A |
| Walton EMC GA | Construction | 0 | — | D |
| Walton Engineering, Inc. CA | Construction | 0 | — | F |
| Walton Enterprises, LLC AR | Administrative & Waste Services | 1 | $81,349 | A |
| Walton Process Technologies, Inc. TX | Manufacturing | 0 | — | A |
| Walton Rehabilitation Hospital, an affiliate of Encompass Health GA | Healthcare & Social Assistance | 0 | — | F |
| Walton Residential Services TX | Construction | 0 | — | A |
| Walton Signage LTD TX | Manufacturing | 0 | — | A |
| Waltonen Engineering MI | Manufacturing | 0 | — | A |
| WALTRICH PLASTIC CORPORATION OF GEORGIA GA | Manufacturing | 0 | — | A |
| Waltz Engineering Inc HI | Construction | 0 | — | F |
| Waltz Health, Inc. IL | Professional & Technical Services | 1 | $144,450 | — |
| Waltz-Holst Blow Pipe Co. Inc MI | Manufacturing | 0 | — | F |
| Walvoil Fluid Power Corp OK | Wholesale Trade | 0 | — | A |
| Walworth County Care Center SD | Healthcare & Social Assistance | 0 | — | F |
| WalzCraft WI | Manufacturing | 0 | — | F |
| WAM Acquistions Casper - Honda of Casper WY | Retail Trade | 0 | — | D |
| WAMATA - 221 - KONE, Inc. MD | Construction | 0 | — | F |
| WAMEGO HEALTH CENTER KS | Healthcare & Social Assistance | 0 | — | A |
| Wampole Miller PA | Construction | 0 | — | A |
| Wampum Hardware Co IN | Wholesale Trade | 0 | — | A |
| Wampum Hardware Co OH | Wholesale Trade | 0 | — | C |
| Wampum Hardware Co PA | Wholesale Trade | 0 | — | A |
| Wampum Hardware Co WV | Wholesale Trade | 0 | — | A |
| Wan Bridge Group LLC TX | Real Estate | 2 | $64,667 | A |
| Wanamaker Topeka KS | Real Estate | 0 | — | A |
| WANAMAKER VIEW TOPEKA KS | Real Estate | 0 | — | A |
| Wanapa Room, Inc OR | Accommodation & Food Services | 0 | — | F |
| WANCO, Inc. CO | Manufacturing | 0 | — | F |
| Wand Synthesis AI, Inc. NY | Professional & Technical Services | 1 | $184,995 | — |
| WANDJ LLC VA | Construction | 0 | — | A |
| Waner Construction Company, Inc. CO | Construction | 0 | — | F |
| Wanex Electrical Services, LLC DE | Construction | 0 | — | A |
| Wang & Associates, CPAs DC | Professional & Technical Services | 1 | $69,139 | — |
| Wang and Sheng Textiles LLC NY | Wholesale Trade | 1 | $79,000 | — |
| Wang Global NJ | Wholesale Trade | 0 | — | D |
| Wang Global TX | Wholesale Trade | 0 | — | A |
| Wang Globalnet CA | Wholesale Trade | 0 | — | A |
| Wang Globalnet NV | Wholesale Trade | 0 | — | A |
| Wangda Apparel Corp NY | Professional & Technical Services | 1 | $160,160 | — |
| Wangs Alliance Corporation NY | Manufacturing | 1 | $167,000 | — |
| WangZiXi, LLC AL | Healthcare & Social Assistance | 1 | $208,000 | — |
| WANHO MANUFACTURING LLC CT | Manufacturing | 1 | $155,000 | — |
| Wanhua Chemical (America) PA | Wholesale Trade | 2 | $68,614 | — |
| WanHub, LLC MO | Transportation & Warehousing | 0 | — | A |
| Wanke Cascade OR | Wholesale Trade | 0 | — | A |