$15,000-24,999

• The Simmons Foundation
• Knobloch Family Foundation
• KBR

$25,000-49,999

• Shell Oil Company
• Wilhelmina E (Beth) Robertson Fund
• Cockrell Family Fund
• The Brown Foundation

$200,000+

• Houston Endowment Inc.

$50,000-199,999

• ConocoPhillips
• Chevron

$1,000-2,499

• Laura and Thomas Bacon
• Ray C. Fish Foundation
• Bridgland Development
• Capricorn Foundation
• George P. Mitchell
• C.M. Garver
• Grover J. Geiselman, III
• Robert and Janice McNair Foundation
• NRG Energy Inc
• Ginny and Richard Mithoff
• Mylius Family Charitable Fund
• Ben Patton
• Harry J. Phillips
• Isla Reckling
• MaryFaye and Peter M. Way
• Barbara & Corbin Robertson Jr.
• The Tellepsen Family
• Leslye and David Weaver
• Lorraine and Ed Wulfe
• Diane and John Chaney
• JPMorgan Chase Foundation
• Denise and Bill Monteleone

$2,500-4,999

• Allen Boone Humphries Robinson LLP
• Amegy Bank of Texas
• Jim Blackburn
• Sally and Timothy J. Brady
• Clayton Erikson
• Cullen K. Geiselman Fund
• Kirstin Feazel
• Jacob & Terese Hershey Foundation
• Houston Zoo Inc
• Elizabeth Winston Jones
• R. Stan and Reinnette Marek Fund
• Ann Lents
• R.G.Miller Engineers, Inc
• The John and Ann Montgomery Fund
• Michael and Melinda Perrin
• Carroll Robertson Ray
• Rome Family Fund
• Shield Air / Bill Larkin
• Texas Children’s Hospital
• Waste Management
• The Adele and Lan Bentsen Charitable Fund
• Jan DeVault
• Susie and Jay Golding
• Suzanne Dixon – National Parks Conservation Association
• Allison and Adam Flikerski
• Mr. and Mrs. Mark Kuebler
• Mischer Investments
• YMCA of Greater Houston

$10,000-14,999

• El Paso Corporation
• Silver Eagle Distributors, L.P.
• Marathon Oil Corporation
• John P. McGovern Fondation
• George & Mary Josephine Hamman Foundation
• The Wortham Foundation, Inc.

$5,000-9,999

• Jana and Richard Fant
• Mrs. J.W. Hershey
• Meredith Long
• The Tapeats Fund
• The Loyd Charitable Foundation
• Lillie Robertson
• The Trull Foundation
• Union Pacific Foundation
• The Woodlands Development Company
• Susan and Jim Baker
• Patti and Richard Everett
• Albert and Ethel Herzstein Charitable Foundation
• Cathy and Ron Ramsey
• McCoy Workplace Solutions
• Wells Fargo