Outstanding Philanthropic Foundation

2022 - The Cullen Trust for the Performing Arts 
2021 - The Hamill Foundation 
2019 - John P. McGovern Foundation 
2018 - Gillson Longenbaugh Foundation 
2017 - Jerold B. Katz Foundation
2016 - Laura and John Arnold Foundation
2015 - The Cullen Trust for Health Care
2013 - The Simmons Foundation
2012 - Scanlan Foundation
2011 - The Robert A. Welch Foundation
2010 - The Hamill Foundation
2009 - T.L.L. Temple Foundation
2008 - John S. Dunn Research Foundation
2007 - The Rockwell Fund, Inc.
2006  - Albert and Margaret Alkek Foundation
2005 - Swalm Foundation
2004 - Kinder Foundation
2003  - The Robert and Janice McNair Foundation
2002 - The Scurlock Foundation
2001 - The John S. Dunn Research Foundation
2000 - Huffington Foundation
1999 - Episcopal Health Charities
1998 - The William Stamps Farish Fund
1997  - The George Foundation
1996 - The Fondren Foundation
1994 - The Cockrell Foundation
1993 - MD Anderson Foundation
1992 - The Wortham Foundation
1991 - Houston Endowment, Inc.
1990 - The Cullen Foundation
1989 - The Brown Foundation, Inc.