Master Plan and Implementation Commitments:

$3,000,000+
The Brown Foundation, Inc.
Dan L Duncan Foundation
Houston Endowment, Inc.
John P. McGovern Foundation

$1,000,000+
The Elkins Foundation
The Hildebrand Foundation
Houston Arboretum & Nature Center Board of Directors
The Wortham Foundation, Inc.

$500,000+
Cullen Foundation
Huffington Foundation
The Powell Foundation
Susan Vaughan Foundation
Trees for Houston
Uptown Houston TIRZ

$250,000+
CFP Foundation
Ed Rachal Foundation
The Fondren Foundation
H-E-B
J.W. Couch Foundation
Ann and Johnny Johnson/Willard and Ruth Johnson Charitable Foundation/J Squared Foundation
Phillips 66
W.T. and Louise J. Moran Foundation

$100,000+
Anonymous
Jeanie and Tommy Carter
The Clayton Fund, Inc.
George and Mary Josephine Hamman Foundation
Clare Glassell
Marilyn and Harry Kirk
TLL Temple Foundation
Vivian L. Smith Foundation
Nina and Michael Zilkha

$50,000+
Garden Club of Houston

$25,000+
Cockrell Family Foundation
The Crain Foundation
Wendy and Mavis Kelsey, Jr.
M.D. Anderson Foundation
River Oaks Garden Club
Sterling-Turner Foundation
West Endowment

$5,000+
Jennifer T. Arnold
Dickson-Allen Foundation
Eastern West Virginia Community Geri Wissinger Fund
Cece and Mack Fowler
Houck Foundation
Nancy Japhet
Knobloch Foundation
Nancy and Clive Runnells Foundation
Sydnor and Olga Oden Foundation
Anne and Taft Symonds
Way Family Foundation

$2,500+
Barbara Bushong
John D. and Allie Lea Orton Foundation

For information on how to give, please contact Keely Everett at keverett@houstonarboretum.org.