Level A - $100,000 and over
Level B - $60,000 to $99,999
Level C - $40,000 to $59,999
Alberta Land Surveyors Association 
Level D - $15,000 to $39,999
Alberta Ecotrust Foundation
Canadian Natural Resources Limited
EnCana Corporation
ExxonMobil Canada Ltd
Merck Frosst Canada Ltd
Nickle Family Foundation
NSERC PromoScience Program
Operation Grassland Community
Petro-Canada
Schlumberger Canada Ltd
Schulich School of Engineering, University of Calgary
The Actuarial Foundation of Canada
The Association of Professional Engineers, Geologists and Geophysicists of Alberta (APEGGA)
Level E - $5,000 to $14,999
Alberta Pulse Growers
Alberta Secrétariat francophone
Albian Sands
Allard Foundation
Axia Net Media Corporation
Bennett Jones LLP*
Brad & Tanya Zumwalt
Canadian Society of Exploration Geophysicists
Canadian Society of Petroleum Geologists - Educational Trust Fund
Duke Energy
Fred and Sandra Hemphill
Gibson Energy Ltd.
Interpipeline Fund
Long Lake Project (Nexen / Opti Canada)
Oil Sands Discovery Centre*
Spectra Energy Foundation
TD Friends of the Environment Foundation
The Edmonton Oilers Community Foundation
Level F - $1,000 to $4,999
Alberta-Pacific Forest Industries Inc.
Bernard Coady
Devon Canada Corporation
Dr. Gail Thornton
Janet and Ron Kuchinka
Mr. & Mrs. G. Mackey
North Star Ford Sales Ltd.
Nucleus Information Services Inc.
Operation Grassland Community
Pirie Foundation
Precision Drilling Corporation
Premier Towing*
Regional Municipality of Wood Buffalo
Sawridge Hotel*
TELUS Dollars for Dollars Campaign
University of Calgary*
Level G - $25 to $999
Alan & Geri Moon
Arlene & Phil Ponting
Brian McCook, CA
Calgary Police Service*
Calgary Technologies Inc.*
Doug Annable
Dr. Elmer W. Brooker
EnCana Cares Foundation
Enterprise Rent-A-Car*
F&D Scene Changes Ltd.*
John Moldon
Kaya Konopnicki
Ketchum Canada Inc.
Shannon Palmer
Smith Insurance & Brokers*
Trigger Communications*
University of Calgary, Research Services*
W.A. Cochrane