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Organization
Location
Revenue
Expenses
Assets
Program
Fundr. cost
Employees
Type
Follow
World Resources InstituteTo create change that improves people's lives and ensures the natural WORLD can thrive.52-1257057 · FY2023
Washington, DC
$267.4M
$240.8M
$630.3M
91%
1%
611
501(c)(3)
The Summit School IncorporatedTo provide a challenging curriculum within a caring enviroment to help students develop their full potential.56-0547519 · FY2023
Winston Salem, NC
$26.9M
$20.3M
$54.2M
64%
3%
356
501(c)(3)
Resource Institute INCTo provide an avenue of support to address natural and human RESOURCE opportunities and to enhance the…56-2251040 · FY2024
North Cascades InstituteThe Institute's mission is to inspire and empower environmental stewardship for all through transformative…91-1327775 · FY2024
Sedro Woolley, WA
$4.6M
$4.7M
$9.2M
83%
6%
67
501(c)(3)
Mt Adams Resource StewardsTo promote sustainable connections between the land, local economies and rural communities of the MT. ADAMS…51-0503978 · FY2023
Summit Schools INCTo assist children in reaching their fullest potential through quality academic education.41-1472874 · FY2024
Cedar Rapids, IA
$1.8M
$1.6M
$1.8M
93%
0%
53
501(c)(3)
Mountain Studies Institute INCTo empower communities, managers and scientists to innovate solutions through MOUNTAIN research, education…73-1644103 · FY2024
Silverton, CO
$1.8M
$1.7M
$744.6K
80%
3%
28
501(c)(3)
Glacier Institute INCStrengthening connections to the natural world through outdoor education.36-3345632 · FY2024
Mount St Helens InstituteTo advance understanding and stewardship of the earth through science, education and exploration of volcanic…91-1569993 · FY2024
Amboy, WA
$1.1M
$1.5M
$654.9K
63%
12%
25
501(c)(3)
Rural Opportunity InstituteTo build the capacity of rural communities to support poeples healing from generational trauma to achieve…99-1735506 · FY2025
Rocky Mount, NC
$1.1M
$1.2M
$1.4M
79%
6%
5
501(c)(3)
Glacier Peak InstituteEmpowering youth to build resilient and sustainable rural communities and healthy ecosystems across the…81-2374247 · FY2024
Darrington, WA
$971.2K
$1.1M
$243.8K
75%
3%
—
501(c)(3)
Nature Vision INCEnvironmental education:fostering appreciation and stewardship of our environment by educatingand connecting…68-0524632 · FY2024
Woodinville, WA
$962.5K
$1.1M
$155.6K
77%
0%
19
501(c)(3)
Wells Mountain Initiative INCTo create social change through education and community building by providing bright young people in the…20-3823604 · FY2024
Bristol, VT
$956.8K
$1.1M
$2.1M
66%
17%
5
501(c)(3)
To Move Mountains ProjectsWith faith in Jesus we provide education to children and communities in areas of conflict.83-0588613 · FY2024
Boone, NC
$935.6K
$921.3K
$410.3K
90%
2%
5
501(c)(3)
Mount Pisgah ArboretumOur mission is to engage people with nature through interactive learning and stewardship.23-7345974 · FY2024
Eugene, OR
$902.2K
$1.0M
$2.4M
64%
15%
9
501(c)(3)
Women's Wilderness InstituteTo support girls, women, and lgbtq+ people in accessing their power and improving their health through…84-1439821 · FY2024
Boulder, CO
$720.2K
$1.1M
$477.7K
74%
10%
27
501(c)(3)
Methow Field InstituteTo foster cultural awareness and understanding of Indigenous peoples and the natural history of the Methow…91-1626127 · FY2024
Twisp, WA
$592.5K
$260.5K
$413.2K
95%
0%
2
501(c)(3)
Shaw InstituteTo discover and expose environmental threats to people and wildlife through innovative science and to engage…01-0455007 · FY2024
Blue Hill, ME
$539.4K
$583.6K
$939.6K
57%
18%
12
501(c)(3)
Summit Educational Association INCSUMMIT fosters relationships between dedicated mentors, parents and their children to encourage children's…39-1763179 · FY2024
Milwaukee, WI
$479.2K
$558.7K
$578.4K
90%
4%
36
501(c)(3)
Wright - Ingraham InstitutePromote, direct, encourage and develop opportunities contributing to the conservation, preservation and use…84-0601146 · FY2024
Brooklyn, NY
$378.9K
$351.8K
$34.7K
76%
7%
—
501(c)(3)
Life Expanding Adventure ProgramTo create empowering experiences for those facing adversity and trauma by providing wilderness programs.27-3855114 · FY2024
Portland, OR
$351.1K
$362.4K
$278.9K
65%
10%
10
501(c)(3)
Family Summits INCTo emphasize education and advocacy with respect to wildlife preservation and conservation; to provide a…20-5178011 · FY2024
Marietta, GA
$251.3K
$242.5K
$91.4K
79%
0%
—
501(c)(3)
Resource Renewal InstituteTo strengthen society's ability to secure the future health of the planet by fostering innovative solutions…68-0038012 · FY2025
Fairfax, CA
$244.6K
$655.2K
$1.1M
80%
2%
3
501(c)(3)
Wasatch Mountain InstituteWASATCH MOUNTAIN INSTITUTE provides hands-on learning experiences through outdoor recreation at jordanelle…83-3155477 · FY2023
Park City, UT
$239.6K
$250.3K
$280.2K
80%
4%
—
501(c)(3)
Land Health InstituteTo "put nature back" through exploration and environmental education programming and community-based LAND…46-2655132 · FY2024
Delaware Academy of Science INCTo provide, through the iron hill museum, an educational resource for the study of human and natural history…23-7004876 · FY2024
Newark, DE
$90.8K
$161.8K
$1.1M
85%
0%
5
501(c)(3)
Adams QuestTo promote the ideals46-0557340 · FY2024
Pittsburgh, PA
$82.0K
$89.0K
$121.5K
100%
0%
1
501(c)(3)
Institute for Earth EducationDeveloping, disseminating, and supporting ecological education programs that instill a more harmonious sense…23-7428586 · FY2023
Greenville, WV
$31.3K
—
$488.8K
—
—
2
501(c)(3)
2,046,138
nonprofits
212,946
funders
12,515,252
grants
22,549,931
directors
214,365
service providers
549,896,012
financial lines
Public data from IRS Form 990 e-file & Business Master File. A 990 shows reported
financial activity, not measured program outcomes. Assets are from the IRS BMF and may lag the
latest filing; fundraising cost is fundraising expenses as a share of total expenses. · philanthropy.org
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