| Type | Sponsor |
| Goods | GWIPP appreciates the generous support of the following organizations: American Tax Policy Institute Annie E. Casey Foundation (The) Anser Institute of Homeland Security Association for Public Policy Analysis and Management The Brookings Institution Center for Policy Studies Charles Stewart Mott Foundation (The) CEO's for Cities Department of Health and Human Services Fannie Mae Foundation (The) Ford Foundation (The) Fulbright Foundation Homeland Security Institute Lincoln Institute of Land Policy National Association of Regional Councils National Center for Real Estate Research National Institute of Mental Health National Science Foundation New York Human Resources Agency PEW Charitable Trust Robert Wood Johnson Foundation Rockefeller Foundation Sloan Foundation (The Alfred P.) Smith Richardson Foundation Social Security Administration Spencer Foundation Open Society Institute (The) Trellis Fund (The) US Geological Survey US Department of Education US Department of Health & Human Services US Department of Housing and Urban Development (HUD) WE Upjohn Institute |