William McCoshen
Licensed Lobbyist Details

William McCoshen
Michael Best Strategies, LLC
One S. Pinckney St
Madison, WI 53703
Madison, WI 53703
Principals Represented
Principal Name | Exclusive? | Authorized On | Withdrawn On |
---|---|---|---|
A Place for Mom | Exclusive? No | Authorized On 6/5/2025 | Withdrawn On N/A |
Acadia Healthcare | Exclusive? No | Authorized On 12/23/2024 | Withdrawn On N/A |
ark data centers, LLC | Exclusive? No | Authorized On 1/10/2025 | Withdrawn On N/A |
Centene Corporation on behalf of its affiliates and subsidiaries | Exclusive? Yes | Authorized On 2/25/2025 | Withdrawn On N/A |
Eau Claire Area Chamber of Commerce | Exclusive? No | Authorized On 5/21/2025 | Withdrawn On N/A |
Enbridge Energy Company, Inc. | Exclusive? No | Authorized On 1/8/2025 | Withdrawn On N/A |
Forward Service Corporation | Exclusive? No | Authorized On 1/2/2025 | Withdrawn On N/A |
Gainwell Holding Corp. | Exclusive? Yes | Authorized On 2/25/2025 | Withdrawn On N/A |
GE HealthCare | Exclusive? No | Authorized On 1/10/2025 | Withdrawn On N/A |
Houghton Mifflin Harcourt | Exclusive? No | Authorized On 1/23/2025 | Withdrawn On N/A |
Jefferson County Economic Development Consortium | Exclusive? No | Authorized On 1/8/2025 | Withdrawn On N/A |
Johnson Controls Inc | Exclusive? No | Authorized On 1/21/2025 | Withdrawn On N/A |
Lexia Learning | Exclusive? Yes | Authorized On 12/30/2024 | Withdrawn On N/A |
Milwaukee County War Memorial, Inc. | Exclusive? No | Authorized On 12/23/2024 | Withdrawn On N/A |
NAIOP Wisconsin | Exclusive? No | Authorized On 1/10/2025 | Withdrawn On N/A |
National Mentor Holdings, LLC (REM Wisconsin) | Exclusive? Yes | Authorized On 12/10/2024 | Withdrawn On N/A |
Northwestern Mutual | Exclusive? No | Authorized On 12/10/2024 | Withdrawn On N/A |
One City Schools, Inc. | Exclusive? No | Authorized On 12/13/2024 | Withdrawn On N/A |
Organon LLC | Exclusive? No | Authorized On 2/19/2025 | Withdrawn On N/A |
Pfizer Inc. | Exclusive? No | Authorized On 12/30/2024 | Withdrawn On N/A |
State Farm Insurance Companies | Exclusive? No | Authorized On 12/30/2024 | Withdrawn On N/A |
Stride, Inc. | Exclusive? No | Authorized On 1/3/2025 | Withdrawn On N/A |
Teach for America | Exclusive? No | Authorized On 1/10/2025 | Withdrawn On N/A |
University of Wisconsin Eau Claire Foundation | Exclusive? No | Authorized On 2/7/2025 | Withdrawn On N/A |
Vanguard Renewables | Exclusive? Yes | Authorized On 1/23/2025 | Withdrawn On N/A |
Vertex Pharmaceuticals | Exclusive? Yes | Authorized On 1/13/2025 | Withdrawn On N/A |
Wisconsin Trial Judges Association | Exclusive? No | Authorized On 2/26/2025 | Withdrawn On N/A |
Wisconsin Watersports Coalition | Exclusive? No | Authorized On 1/10/2025 | Withdrawn On N/A |
Time Report Summary
Category | January 2025 to June 2025 | July 2025 to December 2025 | January 2026 to June 2026 | July 2026 to December 2026 |
---|---|---|---|---|
Communication | January 2025 to June 2025 235.00 | July 2025 to December 2025 0 | January 2026 to June 2026 0 | July 2026 to December 2026 0 |
Other | January 2025 to June 2025 705.05 | July 2025 to December 2025 0 | January 2026 to June 2026 0 | July 2026 to December 2026 0 |
Filed Time Reports
January 2025 to June 2025 | July 2025 to December 2025 | January 2026 to June 2026 | July 2026 to December 2026 |
---|---|---|---|
January 2025 to June 2025
A Place for Mom Acadia Healthcare ark data centers, LLC Centene Corporation on behalf of its affiliates and subsidiaries Eau Claire Area Chamber of Commerce Enbridge Energy Company, Inc. Forward Service Corporation Gainwell Holding Corp. GE HealthCare Houghton Mifflin Harcourt Jefferson County Economic Development Consortium Johnson Controls Inc Lexia Learning Milwaukee County War Memorial, Inc. NAIOP Wisconsin National Mentor Holdings, LLC (REM Wisconsin) Northwestern Mutual One City Schools, Inc. Organon LLC Pfizer Inc. State Farm Insurance Companies Stride, Inc. Teach for America University of Wisconsin Eau Claire Foundation Vanguard Renewables Vertex Pharmaceuticals Wisconsin Trial Judges Association Wisconsin Watersports Coalition |
July 2025 to December 2025 | January 2026 to June 2026 | July 2026 to December 2026 |