Best Grants for International Development in Oklahoma

Tax-exempt 501(c)(3) and 509(a) organizations focused on education, human services, conservation, health, or cultural programs in the greater Chicago area can seek McGraw Foundation support for general operations, specific projects, or occasional capital needs. Oklahoma international development nonprofits may be eligible if they maintain qualifying Chicago-area programs within these fields of work.

Graduate students conducting research in drinking water quality, environmental science, or public health can receive US $3,000 to address current challenges faced by the water industry. Focused on water-related research, American Water Works Association invites students, including those connected to Oklahoma international development efforts around clean water and sanitation, to apply for the Dr. Philip C. Singer Scholarship.

Nonprofit organizations in Oklahoma working on human services, community enhancement, education, or journalism can seek general operating, one-time project, capital campaign, or sponsorship support. Focused on strengthening communities, Inasmuch Foundation invites eligible nonprofits to submit a single request per year through its online grants portal for consideration.

Oklahoma 501(c)(3) public charities running safety, workforce development, community vitality, or environmental sustainability programs can access funding through Union Pacific Foundation’s Community Ties Giving Program. Grants of US $5,000 - US $30,000 support direct services and capacity-building projects that primarily benefit communities along the Union Pacific network, with emphasis on diverse and underrepresented populations.

Nonprofit charities, public education institutions, government entities, and Canadian municipalities serving designated Weyerhaeuser communities can seek grants supporting housing, youth development, environmental stewardship, human services, culture, workforce development, and inclusion. Weyerhaeuser Giving Fund supports these community-focused programs in Oklahoma and other eligible U.S. and Canadian locations, with awards of more than US $1,000.

Nonprofit organizations supporting women and children through humanitarian aid, education, health care, and self-sufficiency programs in Oklahoma and beyond can access funding through The Father's Table Foundation. The foundation provides up to US $750,000 for projects such as homelessness services, food security, microfinance, anti-trafficking, and child welfare that build resilience and long-term sustainability.

Nonprofit organizations in Oklahoma working in arts and culture, civic and community initiatives, education, healthcare, nature and wildlife, or social services can seek funding for operations, programs, capital needs, and capacity building. Mary K Chapman Foundation offers US $1,000 - US $10,000,000 to support a wide range of community-focused projects that may include international development components.

Health and human service 501(c)(3) organizations in Oklahoma City can apply for Employees Community Fund of The Boeing Company grants up to Up to US $10,000 to support local programs. Grants from Employees Community Fund Of The Boeing Company help Oklahoma nonprofits providing services like child and family support, youth development, food access, homelessness assistance, and community health care.

Undergraduate-focused higher education institutions conducting biomedical and health-related research, including those in Oklahoma, can apply for NIH Academic Research Enhancement Awards to support small-scale projects and student research experiences. The U.S. Department of Health & Human Services’ National Institutes of Health provides up to US $375,000 to institutions with limited prior NIH funding across diverse biomedical fields.

Early-career medical and health research faculty in low- and middle-income countries can seek NIH support to develop independent research careers through the Emerging Global Leader Award. Grants from US Dept. of Health & Human Services: National Institutes of Health help fund 3–5 years of mentored clinical or related health research, with awards around Approximately US $140,000.

Early-career research scientists in low- or middle-income countries proposing health-related research and career development projects can apply for the Emerging Global Leader Award, with awards of approximately US $140,000. This NIH program supports mentored research careers at LMIC institutions; Oklahoma-based partners collaborating with eligible LMIC scientists may benefit.

Nonprofit 501(c)(3) organizations working on education-focused programs, youth initiatives, arts and culture, or community services in Oklahoma and other U.S. regions can apply for US $5,000 - US $20,000 grants. Focused on educational opportunity and disadvantaged populations, John Ben Snow Memorial Trust may support new or expanded international development-related programming.

Organizations and institutions in Oklahoma planning congresses, events, or similar initiatives in neurology and related disease areas can seek corporate sponsorship that provides tangible marketing or recognition benefits. Biogen Foundation provides Oklahoma health and science entities with event-focused funding across areas such as Alzheimer’s, Parkinson’s, multiple sclerosis, ALS, stroke, and other neurological diseases.

Nonprofit 501(c)(3) organizations can seek general operating support for climate justice, regenerative agriculture, healthy food access, and related environmental initiatives in the U.S., including Oklahoma. Focused on grassroots, community-based work, Clif Family Foundation prioritizes smaller-budget groups with strong local ties, offering US $5,000 - US $50,000 one-year grants reviewed twice annually.

Nonprofit or conservation-focused organizations working on regenerative agriculture and habitat conservation can apply for US $250,000 - US $750,000 to provide technical assistance on private lands. National Fish and Wildlife Foundation supports soil, water, and wildlife conservation by funding management planning, best-practice implementation, and Farm Bill program participation in multiple states, which may benefit Oklahoma-focused international development efforts.

Nonprofit organizations in Oklahoma running community projects in STEM education, economic opportunity, digital access, sustainability, health, or arts can apply for Meta’s Data Center Community Grants Program; awards more than US $5,000 for discrete, high-impact initiatives. Eligible projects must directly benefit communities surrounding designated data center locations, with strong measurable outcomes and local partnerships.

Government units, Oklahoma higher education components, and certain nonprofits in Oklahoma can obtain funding to purchase solid waste management equipment through the Oklahoma Department of Environmental Quality. Awards of US $5,000 - US $50,000 support items like brush chippers, recycling or composting equipment, with required storage, maintenance plans, and ongoing reporting that may benefit international development-related environmental programs.

Free and charitable clinics in Oklahoma that are NAFC members can apply for the NAFC Healthcare Services Expansion Fund, offering US $30,000 - US $50,000 for launching or expanding clinical programs. Funding can support services like behavioral health, women’s health, telehealth, chronic disease management, dental, vision, mobile clinics, and other patient-centered care for underserved populations.

Students pursuing natural resource or environmental fields in Oklahoma can receive scholarship support for full-time study at accredited two- or four-year institutions through the Soil and Water Stewardship Scholarship from Community Foundation of Northern Illinois. Those focused on areas like ecology, conservation, hydrology, or pollution control may be especially suited for this academic funding opportunity.

The OECD Conference Sponsorship aims to enhance scientific knowledge and provide essential information to influence policy decisions on sustainable resource use in food, agriculture, forestry, and fisheries. It supports international events that showcase innovative research and developments, inviting applications from scientists in these fields. The event sponsorship encourages collaboration among policymakers, industry, and academia, ensuring that research insights are effectively communicated and utilized in decision-making processes.

The RNRF Rapid Response Grants provide essential funding up to $50,000 for projects adversely affected by the loss of federal support. The program aims to foster collaboration among organizations working towards sustainable environmental, social, and economic practices. Eligible applicants must be 501(c)(3) organizations in the U.S. and demonstrate multidisciplinary collaboration with RNRF member organizations, ensuring impactful outcomes in critical focus areas such as air quality, biodiversity conservation, and renewable energy.

The RNRF Planning and Small Grants program provides funding up to $50,000 to support projects that enhance collaboration among community partners in addressing critical environmental issues. Eligible applicants must be 501c3 organizations in the U.S. and demonstrate multidisciplinary cooperation. Projects should align with RNRF's mission and focus areas, including air quality, biodiversity, and renewable energy. The initiative aims to create sustainable and impactful outcomes by bridging research and practical implementation.

The RNRF Implementation/Collaboration Grants support innovative projects that enhance collaboration among stakeholders to address critical challenges in environmental, social, and economic systems. Offering up to $200,000 for initiatives lasting 12 months or more, these grants aim to implement evidence-based practices and facilitate multidisciplinary teamwork. Eligible applicants must be from 501c3 organizations in the U.S., ensuring alignment with RNRF's mission and focus areas, fostering sustainable and impactful outcomes.

RBC Foundation – USA aims to enhance community quality of life by supporting non-profit organizations that promote diversity and positive change. In 2023, it awarded over $2.8 million in grants, prioritizing youth programs for ages 15-29, arts access for diverse populations, and mental well-being initiatives. The foundation encourages sustainable projects that foster economic independence, providing critical support for education, mental health, and cultural enrichment, thereby making a significant impact across various communities.

The Regional Conservation Partnership Program (RCPP) Classic for FY 2026 encourages collaboration between the NRCS and partners to address critical natural resource concerns through innovative projects. By co-investing with partners, the program aims to enhance conservation efforts on farms and private lands, ensuring equitable access to NRCS services. Selected proposals will be based on their potential impact and effective partnership management, ultimately improving environmental outcomes across designated Critical Conservation Areas.

The Siletz Tribal Charitable Contribution Fund, established by the Confederated Tribes of Siletz Indians, has distributed over $16.3 million in grants since 1999. It supports charitable organizations and local governments in eleven Oregon counties, as well as Native American initiatives across the U.S. The fund prioritizes education, health, public safety, addiction prevention, housing, arts, and environmental preservation, ensuring the Tribe's commitment to community support and cultural heritage.

The Anne and Henry Zarrow Foundation aims to alleviate poverty by funding nonprofits focused on housing, social services, healthcare, and community empowerment, primarily in Tulsa, Oklahoma. The foundation prioritizes grants for addressing homelessness, improving health services, supporting social services, and combating hunger. Additionally, it supports education and Jewish life initiatives, reflecting the founders' values of community upliftment and equality. With an annual budget of $7 million, the foundation seeks to create sustainable change for marginalized populations.