Southeastern Wisconsin Regional Planning Commission
- Areawide planning agency for Kenosha, Milwaukee, Ozaukee, Racine, Walworth, Washington, and Waukesha counties works on transportation, infrastructure, open space, and environmental issues.
- http://www.sewrpc.org/

Rock County Planning Economic and Community Development Agency
- Profiles officers, demographics, industrial sites and buildings, and industry resources for South Central Wisconsin.
- http://www.rockcounty.org/

Northwest Regional Planning Commission
- Cooperative venture of counties and tribal nations assists with community and economic development, comprehensive and emergency planning, forestry, recycling, and litter control.
- http://www.nwrpc.com/