| Wellcare Pharmacy LLC UT | Retail Trade | 2 | $81,500 | — |
| Wellco Enterprises, Inc. TN | — | 0 | — | — |
| WellDyne FL | Retail Trade | 0 | — | A |
| WelldyneRX, LLC FL | Wholesale Trade | 1 | $146,817 | — |
| Weller Brothers LLC SD | Administrative & Waste Services | 0 | — | D |
| Weller Management FL | Real Estate | 0 | — | A |
| Weller Management KY | Real Estate | 0 | — | A |
| Weller Management NY | Real Estate | 0 | — | A |
| Weller Management SC | Real Estate | 0 | — | F |
| Weller Mangement FL | Real Estate | 0 | — | A |
| Weller Truck Parts MI | Manufacturing | 0 | — | F |
| Wellesley College MA | Educational Services | 2 | $69,086 | — |
| Wellesley Healthcare Solutions MA | Healthcare & Social Assistance | 0 | — | F |
| Wellfleet Harbor Seafood Company, INC. MA | Wholesale Trade | 0 | — | F |
| Wellfound Behavioral Health Hospital WA | Healthcare & Social Assistance | 0 | — | F |
| WellHaven Pet Health LLC WA | Professional & Technical Services | 0 | — | F |
| Wellhead Electric Company, Inc. CA | Utilities | 0 | — | A |
| Wellhead Services, Inc. CA | Utilities | 0 | — | F |
| Wellington at Arapaho TX | Healthcare & Social Assistance | 0 | — | A |
| Wellington at North Richland Hills TX | Healthcare & Social Assistance | 0 | — | A |
| Wellington Foods CA | Manufacturing | 0 | — | F |
| WELLINGTON HEALTH & REHAB, LLC KS | Healthcare & Social Assistance | 0 | — | A |
| Wellington Healthcare Services, LP GA | Healthcare & Social Assistance | 0 | — | F |
| Wellington Hotel Company Inc. NY | — | 0 | — | — |
| Wellington I Enterprises LLC TX | Healthcare & Social Assistance | 0 | — | F |
| Wellington Management Company LLP MA | Finance & Insurance | 40 | $157,963 | — |
| Wellington Operator, LLC KS | Healthcare & Social Assistance | 0 | — | F |
| Wellington Physical Therapy and Acupuncture PLLC NY | Healthcare & Social Assistance | 1 | $110,000 | — |
| Wellington Power Corporation PA | Construction | 0 | — | F |
| Wellington Rehabilitation and Healthcare TX | Healthcare & Social Assistance | 0 | — | F |
| Welliver McGuire Inc. NY | Construction | 0 | — | B |
| Wellls/McCoy Steel Services, Inc. TX | Manufacturing | 0 | — | F |
| Wellmade Industries MFR. N.A. LLC GA | Manufacturing | 1 | $66,500 | — |
| Wellman SC | — | 0 | — | — |
| Wellman Healthcare MA | Healthcare & Social Assistance | 0 | — | F |
| Wellmark, Inc. IA | Finance & Insurance | 6 | $109,434 | — |
| Wellmart Heartlab INC TX | Healthcare & Social Assistance | 1 | $74,880 | — |
| WellMed Medical Group, P.A. MS | Healthcare & Social Assistance | 1 | $192,364 | — |
| Wellmont Health System TN | Healthcare & Social Assistance | 0 | — | A |
| Wellmont Medical Associates, Inc. TN | Healthcare & Social Assistance | 3 | $158,107 | — |
| Wellmore Coal Company, LLC VA | — | 0 | — | — |
| Wellmore Energy Company LLC - Black Watch #8 Prep Plant KY | — | 0 | — | — |
| Wellmore Energy Company LLC - Black Watch Shop and Central Warehouse Departments KY | — | 0 | — | — |
| Wellmore Energy Company LLC - Elk Creek KY | — | 0 | — | — |
| Wellmore Energy Company LLC - Laboratory Department KY | — | 0 | — | — |
| Wellmore Energy Company LLC - Paw Paw 2 North KY | — | 0 | — | — |
| Wellmore Energy Company LLC - Paw Paw 2 South KY | — | 0 | — | — |
| Wellmore Energy Company LLC - Surface Minerals #1 KY | — | 0 | — | — |
| Wellmore Energy Company, LLC VA | — | 0 | — | — |
| Wellmore Energy Company, LLC (Elk Creek Surface) VA | — | 0 | — | — |