Community Development Funding from US Bancorp Foundation
Nonprofit 501(c)(3) organizations working on economic and workforce advancement, affordable housing, or community arts and culture in Arizona can seek support for community development projects. US Bancorp Foundation’s Community Possible Grant Program prioritizes groups based in U.S. Bank communities, advancing diversity, equity, and inclusion, with opportunities for both established partners and new organizations via LOIs.
US Bancorp Foundation
Costco Foundation Youth and Health Grants in Arizona
Nonprofit organizations in Arizona that are 501(c)(3)s and run programs for children, education, or health and human services may be eligible for monetary support. Costco Foundation supports community-focused initiatives by reviewing program need, measurable outcomes, collaboration, and budget strength, with applications typically reviewed within 4–6 weeks through its charitable contributions program.
Costco Foundation
Creag Foundation Grants for Arizona Innovation
Arizona 501(c)(3) nonprofits with innovative human services or social problem-solving programs can seek invitation-only funding to test or expand new approaches. Focused on innovation, Creag Foundation invites smaller or evolving organizations, including those working in areas like environment or community development, to submit a letter of inquiry if they fit the foundation’s criteria.
Creag Foundation
Tech-Enabled Social Impact Grants from Cisco
Nonprofits and NGOs worldwide using technology for crisis response, education access, economic empowerment, or climate resilience can apply for Cisco Systems Foundation’s Global Impact Cash Grants, with awards up to US $100,000. Arizona organizations serving predominantly economically underserved communities, including those with earth science or climate-related components, may be eligible through a year-round LOI process.
Cisco Systems Foundation
Community Safety Funding from State Farm
Arizona educational institutions, government programs, and eligible nonprofits working on safety, education, or community development can access funding through State Farm Companies Foundation to support their initiatives. Projects may include disaster preparedness and mitigation, home and auto safety, STEM and K–12 education, workforce readiness, and community revitalization efforts with long-term, sustainable impact.
State Farm Companies Foundation
William Randolph Hearst Foundation Support for Culture
U.S. 501(c)(3) cultural nonprofits with audited expenses over $2 million can seek more than US $100,000 for arts and science programs, capital projects, or limited general and endowment support. William Randolph Hearst Foundation prioritizes large, well-established institutions, including museums and performing arts organizations, whose work may benefit Arizona communities and earth science or STEAM education initiatives.
William Randolph Hearst Foundation
Health and Community Funding for Nonprofits from Labcorp Charitable Foundation
Nonprofit organizations working in health, education, or community services in Arizona can use this funding for programs like food pantries, healthcare access for underserved groups, STEM education, and preventive health initiatives. Focused on community well-being, Labcorp Charitable Foundation invites eligible 501(c)(3) organizations to apply during its March and September review cycles.
Labcorp Charitable Foundation
Michael & Susan Dell Foundation Support
Organizations working on education, children’s health, or family economic stability projects in Arizona may be eligible for more than US $50,000 to support or scale their work. With a mission to expand opportunities for children in urban poverty, Michael & Susan Dell Foundation funds qualifying social enterprises and nonprofits in the U.S., India, and South Africa.
Michael & Susan Dell Foundation
PNC Foundation Community Development Grants in Arizona
Arizona 501(c)(3) nonprofits working on early childhood education, community development, or services for low- and moderate-income residents can access funding through PNC Foundation’s Foundation Grant. Eligible projects include early learning programs, affordable housing support, small business technical assistance, job training, arts and cultural enrichment, and neighborhood revitalization in Arizona communities where PNC has a significant presence.
PNC Foundation
Humanitarian and Health Funding for Nonprofits from Semnani Family Foundation
Nonprofit and humanitarian organizations working on health, education, or disaster relief can apply for support from the Semnani Family Foundation, which operates globally including the U.S. and Arizona. With a mission to uplift marginalized communities, the foundation funds programs such as healthcare access, child welfare, women’s services, and humanitarian aid that may intersect with earth science–related work.
Semnani Family Foundation
Sidney Stern Memorial Trust Grants for Arizona Organizations
U.S.-based 501(c)(3) organizations conducting charitable, scientific, medical, educational, or earth science-related work in Arizona can apply for the Sidney Stern Memorial Trust’s national funding; awards support projects carried out within the U.S. Funds may help well-managed programs with broad impact on their target populations and overall community welfare.
Sidney Stern Memorial Trust
Bank of America Community Grants in Arizona
Arizona 501(c)(3) nonprofits working on community development, basic needs, workforce education, arts, environment, or diversity initiatives can access funding through grants from Bank of America Charitable Foundation. These regional sponsorships may benefit organizations with earth science or environmental programming that supports economic, social, or cultural vitality in local communities.
Bank Of America Charitable Foundation Inc
Gupta Family Foundation Human Services Grants in Arizona
Applications due Jul 31, 2026
Nonprofit organizations working on poverty alleviation, disability services, disaster relief, or other human and social services in Arizona and globally can apply for Gupta Family Foundation support. Grants from Gupta Family Foundation help Arizona earth science organizations that address disadvantage or disaster impacts, with awards ranging from US $5,000 - US $250,000.
Gupta Family Foundation
Arizona Conservation Funding via Jesse W Couch Foundation
Applications due Sep 25, 2026
Wildlife conservation and environmental nonprofits in Arizona can use this grant to fund storytelling projects that highlight their impact. With a mission to support preservation, education, and wellness, Jesse W Couch Charitable Foundation provides U.S. 501(c)(3) and aligned for-profit organizations with more than US $50,000 to share powerful, mission-driven stories.
Jesse W Couch Charitable Foundation
Humanitarian and Conservation Funding for Nonprofits from Robinson Foundation
Applications due Oct 15, 2026
Nonprofit 501(c)(3) organizations serving the Southern U.S. can seek funding for humanitarian aid, poverty relief, education, health, animal welfare, and nature and wildlife conservation projects from Robinson Foundation. Focused on compassionate service, this family-operated funder supports single-year, impact-driven programs; Arizona earth science and conservation groups working in eligible Southern states may be a fit.
Robinson Foundation
Community Services Funding from Insperity
Applications due Oct 16, 2026
Arizona 501(c)(3) nonprofits seeking support for community services programs or fundraising events can apply for grants or event sponsorships; funding is limited to areas where Insperity employees live and work. Insperity provides philanthropic grants and event sponsorships to eligible charities, including those in Maricopa County, that meet its employee engagement or client relationship criteria.
Insperity
Dudley T Dougherty Foundation Environmental Grants in Arizona
Applications due Oct 31, 2026
Arizona earth science and environmental nonprofits can access funding through Dudley T Dougherty Foundation to support 501(c)(3) charitable work. Organizations focused on community services, environmental conservation, or broader environmental and peacebuilding initiatives may be eligible for support that advances positive change and respect for people, life, and the planet.
Dudley T Dougherty Foundation Inc
Arizona Youth and Basic Needs Funding via TJX Foundation
Letter of inquiry due Oct 31, 2026
Arizona 501(c)(3) nonprofits located within 15 miles of a TJX store, distribution center, or office can apply for The Tjx Foundation’s grants supporting basic needs, at-risk youth enrichment, workforce readiness, and safety from domestic violence. Organizations working in earth science may be eligible if their programs also advance these community-focused priorities.
The Tjx Foundation Inc
Lawrence Foundation Environmental Grants in Arizona
Applications due Nov 1, 2026
Environmental and human services 501(c)(3) nonprofits, public schools, and libraries in Arizona can receive unrestricted support for programs or operating costs from the Lawrence Foundation, typically ranging from US $5,000 - US $10,000. U.S.-headquartered organizations working on environmental or related earth science initiatives may be especially competitive for this national funding opportunity.
Lawrence Foundation
Max and Victoria Dreyfus Foundation Grants for Arizona Programs
Applications due Nov 11, 2026
With a mission to help impactful community programs, the Max and Victoria Dreyfus Foundation provides Arizona nonprofits with US $1,000 - US $20,000 for museums, arts, education, health, environmental, wildlife, and community services. IRS-qualified U.S. organizations, including those with earth science or environmental activities in Arizona, can apply during designated spring or fall award rounds.
Max and Victoria Dreyfus Foundation
Ameriprise Financial Support for Community Vitality
Applications due Jan 15, 2027
Nonprofit 501(c)(3) organizations working on basic needs, community development, or cultural enrichment in Arizona and nationwide can seek Ameriprise Community Grants to support programs like hunger relief, shelter, adult self-sufficiency, and arts access. Grants from Ameriprise Financial help earth science or environmental groups that fit these priorities and engage Ameriprise volunteers may be eligible.
Ameriprise Financial
Dr Scholl Foundation Community Grants in Arizona
Letter of inquiry due Jan 31, 2027
Arizona 501(c)(3) nonprofits seeking program support in education, social services, health care, civic and cultural, or environmental initiatives can apply for grants of US $5,000 - US $25,000. Grants from Dr Scholl Foundation help organizations, including those with earth science or environmental projects, fund one year of work through an annual October–March application cycle.
Dr Scholl Foundation
O'Reilly Automotive Foundation Grants for Arizona Communities
Applications due Apr 15, 2027
O’Reilly Automotive Foundation provides Arizona nonprofits with project, operating, and capital grants to improve economic stability, workforce development, health and social services, and disaster relief. U.S.-based 501(c)(3) organizations near O’Reilly Auto Parts locations that serve underserved or underrepresented people may be eligible, including those whose earth science work supports disaster relief, clean water, or community health.
O'Reilly Automotive Foundation Inc
Environmental Programs Funding for Nonprofits from Union Pacific Foundation
Applications due Apr 30, 2027
Nonprofit 501(c)(3) organizations in Arizona communities served by Union Pacific can apply for Union Pacific Foundation’s Community Ties Local Grants, awarding US $5,000 - US $30,000 for safety, environmental sustainability, workforce development, and community vitality projects. Grants from Union Pacific Foundation help earth science and environmental groups fund conservation, pollution reduction, recycling, and youth environmental education initiatives.
Union Pacific Foundation
Chick Fil A Foundation Support for Community Programs
Applications due May 1, 2027
Nonprofit 501(c)(3) organizations with programs in environmental stewardship, youth development, housing, or food security can apply for Chick Fil A Foundation’s True Inspiration Awards in Arizona and beyond. The program provides US $30,000 - US $350,000 to support initiatives such as community gardens, outdoor classrooms, and other projects benefiting young people and their families.
Chick Fil A Foundation Inc
Partnership Awards for Nonprofits from Mutual of America Foundation
Applications due Jul 1, 2027
Nonprofit organizations in the U.S. that lead strong, replicable community partnerships can apply for national recognition and awards from Mutual of America Foundation. Grants from Mutual of America Foundation help Arizona and other U.S. organizations highlight collaborative approaches to major social issues, which may include earth science or environmental initiatives within broader community efforts.
Mutual Of America Foundation