These foundations have a track record of funding human services work in Oklahoma, based on IRS 990 grant data. Use the list below to find funders aligned with your mission, then sign up free to see how well your nonprofit fits each one.
Open Grant Opportunities
Live programs funding human services in Oklahoma that your nonprofit can apply to now.
Open nowCloses in 3 days (Oct 15, 2026)Award: Varies
Legal aid addressing animal cruelty, neglect, and abuseAnimal welfare and advocacySpay/neuter and mobile veterinary services+6 more
Who can apply: Applicants must review the GFGS Grant Guidelines and Process and qualify to apply. The program funds life-saving projects with potential to benefit animals, people, and the planet across the country.
Community bettermentEducation and advancementProductivity and prosperity+3 more
Who can apply: Applicants must be 501(c)(3) organizations incorporated in the United States of America. Applicants may submit only one project at a time and must provide a complete online proposal, board approval minutes, IRS determination letter, articles of incorporation, bylaws, most recent annual financial report, and IRS Form 990 where applicable.
Who can apply: U.S.-based qualified charitable organizations; nonprofits that qualify for public charity status under section 501(c)(3) of the Internal Revenue Code, or public schools and libraries. The foundation does not make grants to individuals, international organizations without a qualified domestic 501(c)(3) representative, or for-profit businesses.
Arts and CultureCivic and Public AffairsEducation+7 more
Who can apply: Applicants must be 501(c)(3) nonprofit organizations serving youth, young adults, or the aging population. Fiscal sponsors that are 501(c)(3) organizations may apply on behalf of sponsored programs. Grants may support specific programs or projects, capital projects, and, in certain circumstances, organizational capacity or new-organization start-up efforts. Established organizations generally should not request annual general operating support. Organizations may submit only one application in a 12-month period and may not apply in two consecutive grant cycles. Organizations receiving grants in two consecutive years must skip an entire year before reapplying. Grants are not generally made to individuals, for-profit organizations, church or seminary construction, fundraising events or annual fundraising drives, single artistic performances, or endowments.
Animal welfareSaving farmed animalsDefending wild animals+6 more
Who can apply: Applicants should be nonprofit organizations whose work aligns with Giant Steps Foundation's mission, values, focus areas, and guiding principles. The Foundation emphasizes humane, sustainable, plant-based, financially responsible, and ethically managed operations. It does not accept unsolicited proposals; organizations may submit an inquiry, after which the Foundation determines whether they are eligible or invited to submit a full proposal.
community developmenthuman servicesveterans+1 more
Who can apply: Must be a 501(c)(3) public charity or religious organization; values must align with the teachings of the Catholic Church; mission must fit one of the foundation's supported cause categories; prior grantees must submit a final grant report before reapplying.
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