• Metropolitan Milwaukee Association of Commerce
• Independent Business Association of Wisconsin
• State Bar Association of Wisconsin
• State Medical Association of Wisconsin
• Tavern League of Wisconsin
• Wisconsin Association of Convention & Visitors Bureaus
• Wisconsin Association of School Boards
• Wisconsin Bankers Association
• Wisconsin Builders Association
  • Madison Area Builders Association
• Wisconsin Economic Development Association
• Wisconsin Farm Bureau Federation
• Wisconsin Grocers Association
• Wisconsin Health & Hospital Association
• Wisconsin Insurance Alliance
• Wisconsin Manufacturers & Commerce
• Wisconsin Newspaper Association
• Wisconsin Realtors Association
• Wisconsin Restaurant Association
• Wisconsin School Administrators Association
• Wisconsin Utilities Association

• League of Wisconsin Municipalities
• National Conference of State Legislatures
• National Governor's Association
• National League of Cities
• U.S. Conference of Cities
• Wisconsin Alliance of Cities
• Wisconsin Assoc. of School Boards'
• Wisconsin Counties Association
• Wisconsin County Treasurer's Association
• Wisconsin Government Finance Officers Association
• Wisconsin Library Association
• Wisconsin Towns Association

DEMOCRATIC PARTY

• Democratic Party of Wisconsin
• Democratic Party of Dane County
• Democratic Party of Dunn County
• Democratic Party of Jefferson County
• Democratic Party of Manitowoc County
• Democratic Party of Marinette County
• Democratic Party of Milwaukee County
• Democratic Party of Racine
• Democratic Party of Walworth County
• Wisconsin College Democrats
  • UW-La Crosse College Democrats

  • St. Norbert College Democrats

REPUBLICAN PARTY

• Republican Party of Wisconsin
  • Republican Party of Buffalo County
  • Republican Party of Crawford County
  • Republican Party of Dane County
  • Republican Party of Dunn County
  • Republican Party of Eau Claire County
  • Republican Party of Kenosha County
  • Republican Party of Kewaunee County
  • Republican Party of La Crosse County
  • Republican Party of Outagamie County
  • Republican Party of Ozaukee County
  • Republican Party of Pepin County
  • Republican Party of Racine County
  • Republican Party of Rock County
  • Republican Party of St. Croix County
  • Republican Party of Walworth County
  • Republican Party of Washington County
  • Republican Party of Waukesha County
  • Republican Party of Waupaca County
• Wisconsin College Republicans
  • Marquette University College Republicans
  • St. Norbert College Republicans
• Third District Republican Party
• Fifth District Republican Party

• 1776 American Dream
• AARP
• ACLU
• Action Wisconsin
• Alliance For Better Campaigns
• Citizen Works
• Coalition for Wisconsin Health
• Coalition of Aging Groups
• Coalition of Wisconsin Aging Groups
• Common Cause In Wisconsin (CC/WI)
• CRG Network
• Grass Roots Northshore
• Hunger Task Force of Milwaukee
• League of Women Voters Wisconsin
  • LWV of Dane County
  • LWV of Janesville
• Midwest Treaty Network
• NARAL Pro-Choice Wisconsin
• National Rifle Association
• Planned Parenthood Advocates of Wisconsin
• Pro-Life Wisconsin
• School Choice Wisconsin
• Wisconsin Assembly For Local Arts
• Wisconsin Citizen Action
• Wisconsin Democracy Campaign
• Wisconsin Council on Children and Families
• Wisconsin Fathers for Children and Families
• Wisconsin Housing Alliance
• Wisconsin National Organization for Women
• Wisconsin Right to Life

ENVIRONMENTAL

• Clean Water Action Council
• Citizens for a Better Environment
• Citizens Utility Board
• Friends of the Mecan River
• Fox Valley Sierra Group
• Nature Conservancy
• River Alliance of Wisconsin
• Sierra Club of Wisconsin
• Wake Up Wisconsin
• Waukesha County Evironmental Action League
• Wisconsin Stewardship Network
  • WSN: Southeast Region
    
• Wisconsin Wildlife Federation
  
  
• Mining Issues:
  • Clean Water Action Council of NE Wisconsin
  • Earth WINS
  • Menominee Mining Impacts
  • Mining Impact Coalition
  • Nicolet Minerals

• Center on Wisconsin Strategy
• Family Research Institute of Wisconsin
• Harwood Institute For Public Innovation
• Institute for Research on Poverty
• Institute for Wisconsin's Future
• La Follette Institute of Public Affairs
• Land Tenure Center
• Madison Institute
• Wisconsin Policy Research Institute
• Wisconsin Public Interest Research Group (WisPIRG)
• Wisconsin Taxpayer's Alliance

• American Federation of Teachers
• AFL-CIO Wisconsin
  • Rock County Central Labor Council
  • South Central Federation of Labor--Madison
• AFSCME--Associated Federation of State, County and Municipal Employees
  • Council 24--State Employees
    • State Employees Political Action Committee
  • Council 40--Council 40, Madison
  • Local 3409--Oshkosh Correctional Institution
• IBEW--International Brotherhood of Electrical Workers
• Milwaukee Newspaper Guild, Local 51
• Milwaukee Teachers' Education Association
• SEIU, Local 150
• SEIU District 1199W/UP
• SEIU Wisconsin State Council
• UAW Local 95, Janesville
• Wisconsin Education Association Council (WEAC)
• WFT--Wisconsin Federation of Teachers
  • Local 2169--Milwaukee Graduate Assistants
  • Local 3220--UW-Madison TAA
  • Local 3535--UW-Professionals
    • UW-Oshkosh chapter
  • Local 4848--Wisconsin Professional Employees
• Wisconsin Laborers District Council
• Wisconsin Pipe Trades Association
• Wisconsin Teamsters
  • Local 344--Milwaukee