The Priorities Institute

Explores regional land use planning, sustainable, carfree city design, 21st century constitutions, holistic indexing
http://www.priorities.org

Public Policy Institute of California

A private, non profit organization dedicated to independent, nonpartisan research on California's economic, social, and political issues.
http://www.ppic.org/

Public Interest Institute

A non-profit, non-partisan, public policy research organization located on the campus of Iowa Wesleyan College in Mt. Pleasant, Iowa. The Institute promotes the importance of a free-enterprise economic system and limited government in society based upon i
http://www.limitedgovernment.org/

Progressive Policy Institute

A public policy center shaping the "Third Way" governing agenda.
http://www.ppionline.org/

Palmetto Institute

A public policy organization dedicated to creating a business, political and educational environment that increases the personal wealth of every citizen of South Carolina as measured by per capita income.
http://www.palmettoinstitute.org

Public Policy Forum

A nonpartisan public policy research organization and good government watchdog.
http://www.publicpolicyforum.org

Pioneer Institute

A Boston-based public policy research institute advocating individual freedom and responsibility, limited and accountable government, and expanded application of free-market principles.
http://www.pioneerinstitute.org/

Pacific Research Institute

San Francisco-based public policy think tank promoting individual freedom and personal responsibility.
http://www.pacificresearch.org

Political Research Associates

Monitors and analyzes the organizations, leaders, ideas, and activities of the US political right.
http://www.publiceye.org/

Policy Development

Policy Development brings the first-hand experience of direct service organizations to high-level policy debate, while bringing greater policy awareness to direct service program planning.
http://www.policydevelopment.org/

Public/Private Ventures

An action-based research, public policy and program development organization. Website features published reports on youth, labor market, community and faith-based initiatives, as well as program replication.
http://www.ppv.org

Project California

A 501(c)(4) nonprofit organization that brings together recognized experts, opinion leaders, and everyday Californians to develop and explore fresh, innovative solutions to the challenges facing our state in the coming decades.
http://www.projectcalifornia.org