| Waukesha Prolec GE NC | Manufacturing | 0 | — | C |
| Waukesha Roofing & Sheet Metal, Inc. WI | Construction | 0 | — | F |
| Waukesha Surgical Specialists, S.C. WI | Healthcare & Social Assistance | 1 | $380,000 | — |
| Waukesha Tool & Stamping LLC, dba Waukesha Metal Products WI | Manufacturing | 0 | — | C |
| Waukesha Tool & Stamping, LLC dba Waukesha Metal Products WI | Manufacturing | 0 | — | F |
| Waukesha-CJD Inc WI | Retail Trade | 0 | — | A |
| WAUKESHA-PEARCE INDUSTRIES, LLC TX | Wholesale Trade | 2 | $85,686 | — |
| Waukesha-S Inc WI | Retail Trade | 0 | — | A |
| Waukon Feed Ranch Agronomy Site IA | Agriculture & Forestry | 0 | — | D |
| Waukon Feed Ranch Mill Site IA | Manufacturing | 0 | — | A |
| Waunakee Community School Distric WI | Educational Services | 0 | — | C |
| Waunakee Remodeling WI | Construction | 0 | — | F |
| Waupaca WI | Administrative & Waste Services | 0 | — | A |
| Waupaca Elevator Co Inc WI | — | 0 | — | — |
| Waupaca Foundry INC PA | — | 0 | — | — |
| Waupaca Foundry, Inc. IN | Manufacturing | 0 | — | F |
| Waupaca Foundry, Inc. MI | Manufacturing | 0 | — | F |
| Waupaca Foundry, Inc. TN | Manufacturing | 0 | — | F |
| Waupaca Foundry, Inc. WI | Manufacturing | 0 | — | F |
| Wauregan Fire District - Atwood Hose Fire Company CT | Public Administration | 0 | — | A |
| Wausa Care and Rehabilitation Center NE | — | 0 | — | — |
| Wausau WI | Retail Trade | 0 | — | F |
| Wausau Chemical Corporation WI | Wholesale Trade | 0 | — | A |
| Wausau Coated Products, Inc. WI | Manufacturing | 0 | — | C |
| Wausau Container Corporation WI | Manufacturing | 0 | — | F |
| Wausau Equipment Company WI | Manufacturing | 0 | — | B |
| Wausau Equipment Company, LLC Update WI | — | 0 | — | — |
| Wausau Financial Systems Inc MN | Finance & Insurance | 1 | $132,842 | — |
| Wausau Foods Inc WI | Retail Trade | 0 | — | A |
| Wausau Homes, Inc. WI | Manufacturing | 0 | — | F |
| Wausau Memory Care, L.L.C. WI | Healthcare & Social Assistance | 0 | — | A |
| Wausau Supply Company - 03 Warehouse WI | Wholesale Trade | 0 | — | A |
| Wausau Supply Company - Corporate WI | Wholesale Trade | 0 | — | A |
| Wausau Supply Company - Detroit Lakes MN | Wholesale Trade | 0 | — | A |
| Wausau Supply Company - Eau Claire WI | Wholesale Trade | 0 | — | A |
| Wausau Supply Company - Lakeville MN | Wholesale Trade | 0 | — | A |
| Wausau Supply Company - Rapid City SD | Wholesale Trade | 0 | — | A |
| Wausau Supply Company - Schofield DK WI | Wholesale Trade | 0 | — | A |
| Wausau Supply Company - Stuart IA | Wholesale Trade | 0 | — | A |
| Wausau Surgeons and Aspirus Wausau Hospital WI | Healthcare & Social Assistance | 0 | — | A |
| Wausau Tile WI | Manufacturing | 0 | — | F |
| Wausau Truck Center, Inc. WI | Wholesale Trade | 0 | — | A |
| Wauwatosa Surgery Center - SCA WI | Healthcare & Social Assistance | 0 | — | A |
| WAV, LLC IL | Wholesale Trade | 0 | — | A |
| Wave Civil II VA | Professional & Technical Services | 1 | $84,000 | — |
| Wave Computing, Inc. CA | Manufacturing | 1 | $128,669 | — |
| Wave Division Holdings, LLC CA | Information & Media | 0 | — | F |
| Wave Division Holdings, LLC OR | Information & Media | 0 | — | F |
| Wave Division Holdings, LLC WA | Information & Media | 0 | — | F |
| WAVE ERA, INC. NJ | Professional & Technical Services | 1 | $113,797 | — |