| Wolfe House & Building Movers PA | Construction | 0 | — | F |
| Wolfe Industrial TN | Manufacturing | 0 | — | A |
| Wolfe Living Center OK | Healthcare & Social Assistance | 0 | — | F |
| Wolfe Research, LLC NY | Finance & Insurance | 2 | $182,500 | — |
| Wolfe Restoration Inc. IL | Construction | 0 | — | F |
| Wolfe Roofing OH | Construction | 0 | — | A |
| Wolfenson Electric, Inc. TX | Construction | 0 | — | A |
| Wolfes Excavating, LLC WV | Construction | 0 | — | A |
| Wolff Bros Supply Inc OH | Retail Trade | 0 | — | D |
| Wolff Bros. Supply, Inc. OH | Retail Trade | 0 | — | B |
| Wolff Excavating, Inc UT | Construction | 0 | — | F |
| Wolff Fording & Company VA | — | 0 | — | — |
| Wolff Mechanical AZ | Construction | 0 | — | F |
| Wolff Tree and Landscape, LLC MD | Administrative & Waste Services | 0 | — | F |
| Wolfforth I Enterprises LLC TX | Healthcare & Social Assistance | 0 | — | A |
| Wolfgang Logistics LLC WI | Transportation & Warehousing | 0 | — | D |
| Wolfgang Operations, LLC PA | Manufacturing | 0 | — | F |
| Wolfgang Puck Catering & Events, LLC CA | — | 0 | — | — |
| Wolfgang Puck Catering Sector CA | Accommodation & Food Services | 0 | — | F |
| Wolfgang Puck Catering Sector GA | Accommodation & Food Services | 0 | — | A |
| Wolfgang Puck Catering Sector IL | Accommodation & Food Services | 0 | — | — |
| Wolfgang Puck Catering Sector PA | Accommodation & Food Services | 0 | — | A |
| Wolfgang Puck Catering Sector TX | Accommodation & Food Services | 0 | — | A |
| Wolfgang's Steakhouse Grill NJ | — | 0 | — | — |
| Wolfgang’s Steakhouse HI | — | 0 | — | — |
| Wolfpack Financial Inc. NY | Professional & Technical Services | 1 | $350,000 | — |
| Wolfram Research, Inc. IL | Information & Media | 2 | $82,050 | — |
| Wolfsdorf Rosenthal LLP CA | Professional & Technical Services | 2 | $110,000 | — |
| Wolfsohn and Bhandari Accounting Services, Inc. NY | Professional & Technical Services | 1 | $84,000 | — |
| Wolfspeed, Inc AR | Manufacturing | 0 | — | C |
| Wolfspeed, Inc. AZ | Manufacturing | 0 | — | A |
| Wolfspeed, Inc. CA | Manufacturing | 0 | — | C |
| Wolfspeed, Inc. NC | Manufacturing | 10 | $110,541 | D |
| Wolfspeed, Inc. NY | Manufacturing | 0 | — | B |
| Wolfspeed, Inc. TX | Manufacturing | 0 | — | F |
| WOLKEN SOFTWARE INC CA | Professional & Technical Services | 2 | $129,418 | — |
| Wolkerstorfer Co., Inc. MN | Manufacturing | 0 | — | F |
| Wolkow Braker Roofing Corp. NY | Construction | 0 | — | C |
| Wolla Oilfield Services ND | Transportation & Warehousing | 0 | — | A |
| Wolla Trucking ND | Transportation & Warehousing | 0 | — | A |
| Wollam Construction Company LLC UT | Construction | 0 | — | A |
| Wollborg Michelson Personnel Service, Inc. CA | Administrative & Waste Services | 0 | — | A |
| WOLLER PRECISION MACHINE WI | Manufacturing | 0 | — | A |
| Wollersheim Winery Inc. WI | Manufacturing | 0 | — | C |
| Wolter Pool Co Inc WI | Retail Trade | 0 | — | A |
| Wolters Kluwer DXG U.S. Inc. IL | Information & Media | 49 | $141,215 | — |
| Wolters Kluwer United States Inc. IL | Information & Media | 25 | $150,699 | — |
| Wolverine Brass SC | Wholesale Trade | 0 | — | A |
| Wolverine Bronze Company MI | Manufacturing | 0 | — | F |
| Wolverine Building Group MI | Construction | 0 | — | F |