Houston Endowment and members of its board and staff support or maintain memberships in these organizations:

Association of Small Foundations
http://www.smallfoundations.org/

BoardSource
http://www.boardsource.org

Center for Effective Philanthropy
http://www.effectivephilanthropy.org

Conference of Southwest Foundations
http://www.c-s-f.org/

Council on Foundations
http://www.cof.org/

Environmental Grantmakers Association
http://www.ega.org/

The Foundation Center
http://fdncenter.org/

Foundation Financial Officers Group
http://www.ffog.org/

Grantmakers for Education
http://www.edfunders.org/

Grantmakers for Effective Organizations
http://www.geofunders.org/

Grantmakers in Health
http://www.gih.org/

Grantmakers in the Arts
http://www.giarts.org/

Grant Managers Network
http://www.gmnetwork.org/

Hispanics in Philanthropy
http://www.hiponline.org/

Independent Sector
http://www.independentsector.org/

The Investment Fund for Foundations
http://www.tiff.org/pub/

National Scholarship Providers Association
http://www.scholarshipproviders.org

The Philanthropy Roundtable
http://www.philanthropyroundtable.org/

Technology Affinity Group
http://www.tagtech.org/

Texas Environmental Grantmakers Group
http://www.texasegg.org/