Conservation Education Sponsors

3 Rivers Combined Federal Campaign
Allegheny Technologies
Alpern Rosenthal
AMSCO Inc.
Baker Gas Inc.
Bank of New York Mellon
Boyer Foundation
Bridges & Company, Inc.
Brown Foundation,  Robert M. and Thelma Y.
Clapp Char.& Ed Trust, The Anne L. & George H.
Cleveland Brothers Equipment Co.
Colcom Foundation
Community Foundation for the Alleghenies
Dominion Foundation
Eckert Seamans Cherin & Mellot
Equitable Resources Foundation
Equitable Resources, Inc.
Fair Oaks Foundation
Farmers & Merchants Bancorp of Western Pennsylvania, Inc.
Fine Foundation
First National Bank
Gailliot Family Foundation
GENCO Distribution System
Giant Eagle Foundation
Harber Charitable Foundation
Hawksglen Foundation
Hefren-Tillotson, Inc.
Heinz Company Foundation
Heinz North America
Honkus-Zollinger Foundation
Hunt Foundation, Roy A.
ITT Water & Wastewater
Jackson Charitable Trust (John E. and Sue M.)
James McCandless Charitable Trust
Laurel Foundation
Marshall Foundation, The Thomas
Mary McCune Edwards Charitable Lead Trust
Massey Charitable Trust
Matthews Educational & Charitable Trust
McCutcheon Enterprises, Inc.
McFeely-Rogers Foundation
Merrill Lynch & Co. Foundation Inc.
Merwin Memorial Free Clinic for Animals
Millstein Charitable Foundation
Mine Safety Appliances Co.
National City
Northwest Savings Bank
Oberg Industries, Inc.
Palumbo Charitable Trust
Patterson Charitable Fund
Pennsylvania Department of Environmental Protection
Pennsylvania Historial and Museum Commission
Philadelphia Insurance Companies
PNC Bank
PNC Financial Services Group
PNC Foundation
PPG Industries
PPG Industries Foundation
Ryan Memorial Foundation Trust
Sanford S. & Patricia G. Berman Philanthropic Fund of the United Jewish Federation Foundation
Schreiber Industrial Development Co.
Simonds Foundation, Talbott and Carter
Snee-Reinhardt Charitable Foundation
Snyder Brothers Inc.
Spang & Company Charitable Trust
SSA
Sufrin, Marianne, CLAT
The Petco Foundation
The Techs
Tippins Foundation
UPMC
Weiner Family Foundation
Weisbrod Foundation
Wimmer Family Foundation
Woodings Industrial Corporation

The following funds of The Pittsburgh Foundation
Children's Zoo Fund
Grant M. Shipley Gift Fund
Jane Fox Bradley Fund
Joan and George Fund
Kerchner Family Fund No. 2
Pittsburgh Zoological Society Fund