American Rivers INC
$970K 7 2019–2024 2024
+ Support
Vanguard Charitable Endowment Program
$619K 5 2020–2024 2024
+ Support
Walton Family Foundation INC
$595K 4 2020–2023 2023
+ Support
The Pew Charitable Trusts
$342K 7 2019–2024 2024
+ Support
Fidelity Investments Charitable Gift Fund
$211K 7 2019–2024 2024
+ Support
Mighty Arrow Family Foundation
$201K 4 2020–2023 2023
+ Support
P
Patagoniaorg
$170K 4 2020–2024 2024
+ Support
Donor Advised Charitable Giving INC
$134K 6 2019–2024 2024
+ Support
Outdoor Alliance
$130K 6 2020–2025 2025
+ Support
Marin Community Foundation
$120K 2 2023–2024 2024
+ Support
American Online Giving Foundation INC
$94K 6 2019–2024 2024
+ Support
W
Walbridge Family Foundation INC
$90K 6 2020–2025 2025
+ Support
P
Philip and Patricia Muck Charitable Foundation
$49K 5 2020–2024 2024
+ Support
Northwest Fund for the Environment
$41K 5 2020–2024 2024
+ Support
M
Macdonald-Peterson Foundation
$40K 5 2020–2024 2024
+ Support
B
Bailey Family Foundation INC
$36K 6 2020–2025 2025
+ Support
Harder Foundation
$35K 2 2023–2024 2024
+ Support
R
Ralph and Genevieve B Horween Foundation
$34K 5 2020–2024 2024
+ Support
National Philanthropic Trust
$32K 3 2019–2022 2022
+ Support
Conservation Colorado
$30K 1 2021 2021
+ Support
J
Johnson and Louise H Clark Charitable Foundation
$25K 5 2019–2023 2023
+ Support
Network for Good INC
$21K 1 2020 2020
+ Support
The Wilderness Society
$20K 1 2020 2020
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George & Miriam Martin Foundation
$20K 1 2024 2024
+ Support
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The Wright-Hager Foundation INC
$20K 4 2021–2024 2024
+ Support
The Denver Foundation
$15K 1 2021 2021
+ Support
Community Foundation of New Jersey
$15K 1 2020 2020
+ Support
Pinetops Foundation
$15K 2 2021–2024 2024
+ Support
The Seattle Foundation
$15K 1 2024 2024
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B
Budd Family Foundation
$14K 3 2022–2024 2024
+ Support
P
Peek Family Charitable Foundation
$14K 3 2022–2024 2024
+ Support
A
Ajax Foundation
$12K 2 2020–2024 2024
+ Support
T
The Muck Family Foundation
$12K 3 2020–2022 2022
+ Support
The Community Foundation of Western North Carolina INC
$12K 2 2022–2023 2023
+ Support
N
Neil and Roberta Ross Foundation
$10K 1 2020 2020
+ Support
Conservation Colorado Education Fund
$10K 1 2023 2023
+ Support
K
Kenneth R Siger Foundation
$10K 4 2021–2024 2024
+ Support
Amazonsmile Foundation
$9K 3 2020–2023 2023
+ Support
T
The Rust Foundation
$8K 4 2021–2024 2024
+ Support
J
James a & Mayme Rowland Foundation 30-01-100-7201775
$7K 2 2022–2023 2023
+ Support
The Blackbaud Giving Fund
$7K 1 2023 2023
+ Support
T
The@john M and Joan F Thalheimer Family Charitable Foundation
$6K 5 2020–2024 2024
+ Support
Paypal Charitable Giving Fund
$6K 1 2024 2024
+ Support
Morgan Stanley Global Impact Funding Trust INC
$5K 1 2020 2020
+ Support
Clif Bar Family Foundation
$5K 1 2020 2020
+ Support
S
Szilagyi Family Foundation INC
$5K 2 2023–2024 2024
+ Support
T
The Orchard Foundation
$4K 3 2021–2023 2023
+ Support
G
Garden Homes Fund
$4K 4 2020–2023 2023
+ Support
S
Stangler Family Foundation
$3K 5 2020–2024 2024
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T
The Cream Hill Foundation
$3K 4 2020–2024 2024
+ Support
G
George & Louise Thornton Charitable Foundation
$3K 3 2020–2024 2024
+ Support
W
William R Gunby JR Charitable Foundation
$2K 5 2020–2024 2024
+ Support
A
Arches Foundation
$2K 5 2020–2024 2024
+ Support
V
Virga Foundation
$2K 1 2024 2024
+ Support
W
William L & Doris E Niemann Charitable Foundation
$2K 3 2021–2023 2023
+ Support
J
Jordan-Evans Family Foundation
$1K 1 2021 2021
+ Support
A
American Express Foundation
$1K 6 2020–2021 2021
+ Support
T
The 513 Fund Ima
$1K 1 2022 2022
+ Support
T
The Murray Foundation INC
$1K 1 2020 2020
+ Support
T
The Jones Family Charitable Foundation
$1K 2 2023–2024 2024
+ Support
GE Foundation
$760 2 2020–2022 2022
+ Support
The McConnell Foundation
$600 2 2020–2021 2021
+ Support
John E Fetzer Institute INC
$500 1 2022 2022
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The Duke Energy Foundation
$480 3 2020–2022 2022
+ Support
T
The Bob & Susan Card Charitable
$375 2 2023–2024 2024
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B
Baker Hughes Foundation
$200 3 2021–2024 2024
+ Support
Texas Instruments Foundation
$200 2 2021–2024 2024
+ Support
Western Union Foundation INC
$200 2 2022–2023 2023
+ Support
Pfizer Foundation INC
$150 2 2022–2023 2023
+ Support
Bank of America Charitable Foundation INC
$25 1 2020 2020
+ Support
I
IBM International Foundation
$25 1 2020 2020
+ Support