| WISCONSIN CHINESE CULTURE LEARNING CENTER INC. | — | W083151 | 2023-08-23 | Active | APPLETON |
| WISCONSIN CLOSING SERVICE, LLC | — | W074273 | 2020-04-30 | Dissolved | APPLETON |
| WISCONSIN COALITION TO IMPROVE PALLIATIVE CARE, INC. | — | W041863 | 2001-02-15 | Dissolved | APPLETON |
| WISCONSIN COMMUNITY CARE LLC | — | W082298 | 2023-05-01 | Active | APPLETON |
| WISCONSIN COMPUTER SCIENCE CORPORATION | — | W091144 | 2026-07-20 | Active | APPLETON |
| WISCONSIN CONNECTIONS ACADEMY, INC. | — | W043119 | 2002-02-07 | Active | APPLETON |
| WISCONSIN CONSERVATIVE COALITION, INC. | — | W072013 | 2019-03-24 | Active | APPLETON |
| WISCONSIN CONTRACTING LLC | — | W087050 | 2025-03-04 | Active | APPLETON |
| WISCONSIN COVERTER RECLAIM & AUTO LLC | — | W081558 | 2023-01-27 | Dissolved | APPLETON |
| WISCONSIN DELLS RIVER CABINS, LLC | — | W064086 | 2015-02-04 | Active | APPLETON |
| WISCONSIN DENTAL ADVISORY COMMITTEE, INC. | — | W068738 | 2017-08-21 | Inactive | APPLETON |
| WISCONSIN DENTAL GROUP, S.C. | — | S039786 | 1989-05-31 | Active | APPLETON |
| WISCONSIN DENTISTRY FOR CHILDREN, LLC | — | W087298 | 2025-04-03 | Active | APPLETON |
| WISCONSIN DIRECTIONAL SIGNING PROGRAM LLC | — | W087997 | 2025-07-09 | Active | APPLETON |
| WISCONSIN DISCOUNT AND TRADE, LLC | — | W084380 | 2024-02-14 | Dissolved | APPLETON |
| WISCONSIN DISPATCH, INC. | — | W031777 | 1989-12-18 | Active | APPLETON |
| WISCONSIN DISTILLING COMPANY LLC | — | W076722 | 2021-04-15 | Dissolved | APPLETON |
| WISCONSIN DISTRIBUTION & SALES CO., INC. | — | W028488 | 1985-01-03 | Dissolved | APPLETON |
| WISCONSIN DRYER VENT PROS LLC | — | W080625 | 2022-09-26 | Active | APPLETON |
| WISCONSIN DUCT PROS LLC | — | W085458 | 2024-07-12 | Inactive | APPLETON |
| WISCONSIN EDUCATION ASSOCIATION COUNCIL - FOX VALLEY BUILDING CORPORATION | — | 6W15511 | 1978-07-06 | Dissolved | APPLETON |
| WISCONSIN EDUCATION SERVICES, INC. | — | W040277 | 1999-11-29 | Dissolved | APPLETON |
| WISCONSIN EQUITY BUILDERS, LLC | — | W070514 | 2018-07-13 | Dissolved | APPLETON |
| WISCONSIN ESTATES LLC | — | W077773 | 2021-09-06 | Active | APPLETON |
| WISCONSIN EXCAVATING, INC. | — | 1W15478 | 1978-06-08 | Dissolved | APPLETON |
| WISCONSIN EXHAUST AND BRAKE CORPORATION | — | 1W16275 | 1980-05-07 | Dissolved | APPLETON |
| WISCONSIN FAMILY MORTGAGE, LLC | — | W046940 | 2004-07-29 | Dissolved | APPLETON |
| WISCONSIN FARMHOUSE, INC. | — | 1W14451 | 1976-05-14 | Dissolved | APPLETON |
| WISCONSIN FINANCIAL SOLUTIONS LLC | — | W080375 | 2022-08-19 | Active | APPLETON |
| WISCONSIN FINANCIAL WEALTH MANAGEMENT LLC | — | W080673 | 2022-10-03 | Active | APPLETON |
| WISCONSIN FLAMINGOS LLC | — | W088148 | 2025-07-24 | Active | APPLETON |
| WISCONSIN FORECLOSURE SOLUTIONS, LLC | — | W054040 | 2008-09-24 | Dissolved | APPLETON |
| WISCONSIN FOX VALLEY SHEET METAL CONTRACTORS INDUSTRY FUND, INC. | — | 6W16627 | 1981-01-27 | Active | APPLETON |
| WISCONSIN FRATERNAL ALLIANCE, INC. | — | W058625 | 2011-11-23 | Active | APPLETON |
| WISCONSIN GENEALOGICAL COUNCIL, INC. | — | W030171 | 1987-07-03 | Merged | APPLETON |
| WISCONSIN GERMAN SHEPHERD RESCUE, INC. | — | W037797 | 1997-08-07 | Dissolved | APPLETON |
| WISCONSIN GOLFER'S CLUB, LLC | — | W067400 | 2016-12-07 | Dissolved | APPLETON |
| WISCONSIN GOURMET GIFTS AND TREASURES LLC | — | W050033 | 2006-05-08 | Dissolved | APPLETON |
| WISCONSIN GUTS ASSOCIATION INCORPORATED | — | W084468 | 2024-03-01 | Active | APPLETON |
| WISCONSIN HEALTH & LIFE INSURANCE SERVICES, INC. | — | W034881 | 1994-05-17 | Dissolved | APPLETON |
| WISCONSIN HEALTH ALLIANCE CORPORATION | — | W035229 | 1995-01-04 | Dissolved | APPLETON |
| WISCONSIN HEALTHCARE HOLDINGS, LLC | — | W088874 | 2025-10-29 | Active | APPLETON |
| WISCONSIN HEALTHCARE PURCHASING MATERIALS MANAGEMENT ASSOCIATION INC. | — | W087591 | 2025-05-15 | Active | APPLETON |
| WISCONSIN HILLS, LLC | — | W082068 | 2023-04-03 | Active | APPLETON |
| WISCONSIN HISTORICAL FENCING ASSOCIATION LLC | — | W062577 | 2014-03-20 | Active | APPLETON |
| WISCONSIN HOME OFFERS LLC | — | W082137 | 2023-04-12 | Active | APPLETON |
| WISCONSIN HOME PARTNERS LLC | — | W090932 | 2026-06-17 | Active | APPLETON |
| WISCONSIN HOMEOWNERS GUIDE LLC | — | W090950 | 2026-06-19 | Active | APPLETON |
| WISCONSIN HOUSE SOLUTIONS, LLC | — | W089036 | 2025-11-19 | Active | APPLETON |
| WISCONSIN HOUSING SOLUTIONS LLC | — | W087075 | 2025-03-07 | Active | APPLETON |