grants-for

Grants for Oklahoma Nonprofits & 501(c)(3) Organizations

Explore 1,449 active, human-verified grant opportunities tailored for nonprofit organizations, including 501(c)(3) public charities, community organizations, faith-based initiatives, and NGOs operating in Oklahoma. Filter funding sources across federal agencies, state programs, private foundations, and corporate giving initiatives spanning 61 grant categories and beyond, updated daily.

Recipient type
State / Region
Nationwide / International
Grant category
Funding source type

1,449 grants found

Grants to USA Nonprofit Research Facilities, Medical Centers, and Universities for Research St...

Deadline: 09/01/26

Grants to USA nonprofit research facilities, medical centers, and universities for research studies related to macular degeneration. Funding is available for specific projects as well as for capital expenditures. Application submissions are evaluated based on the ...

GrantWatch ID#: 218775

Grants to USA Nonprofits and Faith Based Organizations for Activities to Improve Lives

Deadline: 09/01/26

Grants to USA nonprofit and faith-based organizations for activities to improve the lives of local residents. Successful proposals are for initiatives related to the focus areas of education, family values, and medical research. The purpose of funding is to enhanc...

GrantWatch ID#: 218809

Grants to USA Nonprofits for Programs and Projects that Promote Peace and Foster Human Rights

Deadline: 10/01/26 LOI Date: 09/01/26

Grants of up to $3,000 to USA nonprofit organizations for programs and projects that promote peace and foster human rights and racial harmony. Requests that foster interfaith and ecumenical cooperation are prioritized. Preference is also given to one-time projects...

GrantWatch ID#: 221270

Grants to USA Nonprofits for Capital Projects, Renovations, and Purchases

Deadline: 09/01/26

Grants to USA nonprofit organizations for capital projects in the focus areas of preservation and conservation, health, mental health, education, and services for underserved and underprivileged populations. Priority is given to capital projects, including buildin...

GrantWatch ID#: 222699

Grants to USA Faith-Based and Other Entities for Community Benefit Initiatives

Deadline: 09/01/26

Grants to USA Catholic faith-based organizations, children's health and human services agencies, and college athletic programs for community benefit initiatives. Past awards have gone to cancer research, big brother/big sister programs, autism programs, legal serv...

GrantWatch ID#: 222712

Grants to Oklahoma Nonprofits to Benefit Residents in Eligible Regions

Deadline: 09/01/26

Grants to Oklahoma nonprofit organizations and government agencies for programs and projects that benefit communities in eligible locations. Applicants must contact program staff before applying. Funding is intended to address education, healthcare, and other comm...

GrantWatch ID#: 223562

Grants to USA IHEs, Nonprofits, For-Profits, and Agencies for Open-Source Research Products

Deadline: 09/01/26

Grants to USA IHEs, nonprofit and for-profit organizations, agencies, and tribal nations for open-source research products. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to support organizations in facil...

GrantWatch ID#: 225378

Grants to USA Nonprofits for Visual Arts Projects

Deadline: 09/01/26

Grants of up to $30,000 to USA nonprofit organizations for the production of visual arts projects. Funding is intended for the development and presentation of temporary and experimental new works that provide opportunities for artists. Examples of eligible project...

GrantWatch ID#: 227050

Grants to USA Nonprofits, For-Profits, IHEs, Agencies, and Tribes to Plan and Establish Open S...

Deadline: 09/01/26

Grants to USA nonprofit organizations, for-profits, IHEs, government agencies, and Tribes for projects to plan and establish open source ecosystems. Applicants are advised that the required registrations must be completed prior to applying. The program supports th...

GrantWatch ID#: 227538

Grants to Oklahoma Nonprofits and Families for Community Benefit Projects

Deadline: 09/01/26

Grants to Oklahoma nonprofit organizations, families, and individuals for community benefit projects in eligible locations. Funding is intended for projects that address basic needs and improve the quality of life for local residents. Applicants must be located in...

GrantWatch ID#: 229667

Grants to USA, Canada, and International Travel Nonprofits for Global Community Enhancement

Deadline: 09/01/26

Grants to USA, Canada, and International travel-related nonprofit organizations for projects to strengthen communities throughout the world. Funding is intended to support initiatives in the focus areas of technology, education, and business development. The progr...

GrantWatch ID#: 229954

Grants to USA Nonprofits and Families to Support the Needs of Children with Disabilities

Deadline: 09/01/26

Grants to USA nonprofit organizations and families to support the needs of children with disabilities. Applicants must contact the funding source before submitting an application. Funding may be used for equipment, therapy, and respite care costs not covered by in...

GrantWatch ID#: 230598

Grants to USA IHEs, For-Profits, and Institutions for Projects Addressing Cervical Cancer

Deadline: 09/01/26

Grants to USA IHEs, medical education companies, and healthcare institutions for educational projects addressing cervical cancer. Initiatives are expected to target community pharmacists, gynecologic oncologists, nurses, medical oncologists, nurse practitioners, a...

GrantWatch ID#: 230675

Grants to USA, Canada, and International IHEs, NGOs, and Nonprofits for Environment and Health...

Deadline: 09/01/26

Grants to USA, Canada, and International IHEs, NGOs, nonprofit organizations, and charities for initiatives to protect the environment and improve health and safety. Eligible areas of interest include: STEM education, biodiversity, health and nutrition, protecting...

GrantWatch ID#: 231706

Grants to USA, Canada, and International Artistic Organizations, First Nations, Theaters, and ...

Deadline: 09/02/26

Grants to USA, Canada, and International artistic groups and organizations, First Nations, theaters, and publishers to translate Canadian dramatic and literary works. Funding is intended for activities that support the translation of theater and literary works to ...

GrantWatch ID#: 177884

Grants to USA, Canada, and International Early-Career Investigators for Transplantation Resear...

Deadline: 09/16/26 LOI Date: 09/02/26

Grants to USA, Canada, and International early-career investigators affiliated with nonprofit and for-profit organizations, and government entities for innovative transplantation research. Applicants are required to submit an LOI and complete required registration...

GrantWatch ID#: 230069

Grants to USA, Canada, and International MDs and PhDs for Research on Diabetes Management

Deadline: 11/04/26 LOI Date: 09/02/26

Grants to USA, Canada, and International MDs, PhDs, and the equivalent, affiliated with a nonprofit organization, IHE, or government agency for research on diabetes management. Applicants are required to submit an LOI prior to a full grant application. Funding is ...

GrantWatch ID#: 230202

Grants to USA, Canada, and International Entities for Conservation Projects

Deadline: 09/02/26

Grants to USA, Canada, and International entities for conservation projects. The focus of the current grant cycle is forest preservation. Funding is intended for initiatives to protect rainforests, forests, and their inhabitants. Eligible projects can include educ...

GrantWatch ID#: 231339

Grants to USA Entities for Wastewater Reuse Concentrate Research in California

Deadline: 09/02/26

Grants to USA consultants, for-profit entities, government agencies, research organizations, and educational institutions for research on technologies and processes that reduce and treat concentrate from municipal wastewater reuse. Funding is intended to assess em...

GrantWatch ID#: 231477

Grants to USA Faith-Based Organizations, Agencies, and Tribes to Secure Religious Facilities

Deadline: 09/02/26

Grants to USA and territories faith-based organizations, government agencies, and tribes to improve safety and prevent hate crimes at religious facilities. Applicants are advised that required registrations may take several weeks to complete. Funding is intended f...

GrantWatch ID#: 231478

Grants to USA Entities for Research on Virus Removal in Water Reuse

Deadline: 09/02/26

Grants to USA consultants, for-profit entities, government agencies, research organizations, and educational institutions for potable water reuse research. Funding is intended to develop and assess methods for demonstrating virus removal by ultrafiltration systems...

GrantWatch ID#: 231479

Grant to USA Entities for Research on Reverse Osmosis Concentrate Management

Deadline: 09/02/26

Grants to USA consultants, for-profit entities, government agencies, research organizations, and educational institutions for research on reverse osmosis concentrate management. Funding is intended to assess management approaches, address water quality and regulat...

GrantWatch ID#: 231480

Grants to USA Entities for Direct Potable Reuse Research

Deadline: 09/02/26

Grants to USA consultants, for-profit entities, government agencies, research organizations, and educational institutions to develop a framework for evaluating alternative treatment approaches for direct potable reuse. Funding is intended to establish methods for ...

GrantWatch ID#: 231481

Grants to USA Entities for Potable Water Reuse Research

Deadline: 09/02/26

Grants to USA consultants, for-profit entities, government agencies, research organizations, and educational institutions for research to improve pathogen removal crediting in potable water reuse. Funding is intended to develop standardized validation and sampling...

GrantWatch ID#: 231482

Grants to USA Entities for Pathogen Removal Research in Water Reuse

Deadline: 09/02/26

Grants to USA consultants, for-profit entities, government agencies, research organizations, and educational institutions for research on pathogen removal in groundwater recharge and potable water reuse systems. Funding is intended to test methods for measuring si...

GrantWatch ID#: 231483

Grants to USA Entities for Aquifer Geochemistry Research

Deadline: 09/02/26

Grants to USA consultants, for-profit entities, government agencies, research organizations, and educational institutions to organize a collaborative forum on aquifer geochemistry and groundwater recharge. Funding is intended to bring together utilities, researche...

GrantWatch ID#: 231484

Opportunity for USA IHEs to Nominate Scientists for a Research Prize

Deadline: 10/30/26 Conference Date: 09/02/26

Opportunity for USA IHEs and research institutions to nominate scientists for an international prize to support their research. Nominated scientists must have published articles that propose solutions to planet-wide issues in danger of permanently damaging the pla...

GrantWatch ID#: 230624

Grants to Colorado and Iowa Nonprofits, Agencies, and Schools to Enhance Health and Well-Being

Deadline: 12/01/26 LOI Date: 09/03/26

Grants to Colorado and Iowa nonprofit organizations, agencies, and schools for activities that advance the health of local communities. Applicants must submit a letter of intent before submitting a full grant proposal. Funding is intended for proposals that enhanc...

GrantWatch ID#: 207270

Grants to USA Nonprofits, Schools, and IHEs for Programming to Meet Community Needs

Deadline: 09/03/26

Grants of up to $15,000 to USA nonprofit organizations, schools, and IHEs for programming to meet community needs. Eligible initiatives include community revitalization, youth needs, creative cultural programming, and development of the workforce. Organizations ar...

GrantWatch ID#: 228579

Grants to USA Nonprofits for Programs that Benefit Local Residents

Deadline: 09/04/26

Grants to USA nonprofit organizations for programs that benefit local residents. Applicants must submit an LOI prior to applying. Areas of focus include arts and culture, community development, social services, democracy and civic participation, education, and hea...

GrantWatch ID#: 135007

Grants to Oklahoma Arts Organizations for Operating Support

Deadline: 09/04/26

Grants of up to $5,000 to Oklahoma arts and cultural organizations in eligible locations to assist with operating expenses. Funding is intended for the general operations of the nonprofit, such as the day-to-day expenses of the office and staff. While all arts and...

GrantWatch ID#: 166097

Grants to Oklahoma Nonprofits for Programs and Services that Benefit Children and Youth

Deadline: 09/04/26

Grants of up to $5,000 to Oklahoma nonprofit organizations for programs and services that benefit children and youth in eligible regions. Funding is intended for general operating support, programming support, organizational staff training, and new programs. Appli...

GrantWatch ID#: 184237

Grants to Oklahoma Nonprofits for Education Initiatives

Deadline: 09/04/26

Grants of up to $2,500 to Oklahoma nonprofit organizations for initiatives related to education in eligible regions. Funding is intended to support populations that have previously been neglected. Eligible organizations are located in and serve residents of the co...

GrantWatch ID#: 205491

Grants to Oklahoma Nonprofits to Improve Health Outcomes

Deadline: 09/04/26

Grants of up to $5,000 to Oklahoma nonprofit organizations to improve health outcomes for residents in eligible locations. Funding is intended for programs and activities that address physical and mental health concerns. The goal of the grant program is to prevent...

GrantWatch ID#: 210721

Grants to USA and International Early-Career Researchers for Myotonic Dystrophy Research

Deadline: 09/04/26

Grants to USA, Canada, and International early-career researchers affiliated with nonprofit research institutions and IHEs for research projects in the field of Myotonic Dystrophy. Funding is intended for basic, translational, or clinical research projects that su...

GrantWatch ID#: 218328

Fellowships to USA, Canada, and International Researchers for Myotonic Dystrophy Projects

Deadline: 09/04/26

Fellowships to USA, Canada, and International researchers affiliated with nonprofit academic and research institutions to pursue research in the field of Myotonic Dystrophy. Funding is intended for basic, translational, or clinical research projects or projects re...

GrantWatch ID#: 219734

Grants to USA Nonprofits for Breast and Cervical Cancer Screenings and Education

Deadline: 09/04/26

Grants of up to $20,000 to USA pathologists partnering with nonprofit organizations for diagnostic health screening and education programs. Funding is intended for programs to offer cervical and breast cancer screenings, educational programs, and follow-up service...

GrantWatch ID#: 228435

Grants to USA Nonprofits, Schools, and Municipalities to Improve Rural Areas

Deadline: 09/04/26

Grants of up to $5,000 to USA nonprofit organizations, community groups, schools, and municipalities for projects to improve the quality of life in rural areas. Focus areas include health and well-being, education, workforce, business and economic development, and...

GrantWatch ID#: 228538

Grants to Oklahoma Arts Nonprofits for Community Programs

Deadline: 09/04/26

Grants of up to $5,000 to Oklahoma nonprofit arts and humanities organizations for programs in eligible locations. Funding is intended to support programs in the arts and humanities that benefit local communities. Organizations (and their fiscal sponsors, where re...

GrantWatch ID#: 231446

Grants to Oklahoma Nonprofits for Eye Health Services in Eligible Locations

Deadline: 09/04/26

Grants of up to $1,000 to Oklahoma nonprofit organizations to provide prosthetic eyes to people who cannot afford them in eligible locations. Funding is intended to support programs that will educate people on available services, and help them obtain facial or eye...

GrantWatch ID#: 231454

Grants to Oklahoma Nonprofits to Improve Healthcare for Local Residents

Deadline: 09/04/26

Grants of up to $10,000 and up to $30,000 to Oklahoma nonprofit organizations for healthcare programs and projects in eligible regions. Funding is intended for programs to improve healthcare and mental health services for low-income children and for home health se...

GrantWatch ID#: 231455

Grants to Oklahoma Nonprofits to Support and Strengthen Local Businesses

Deadline: 09/04/26

Grants of up to $10,000 to Oklahoma nonprofit organizations for programs and projects to support and strengthen businesses in eligible regions. Funding is intended for enterprise development, educational programming, and activities to promote ethical business prac...

GrantWatch ID#: 231456

Grants to Oklahoma Nonprofits for Financial Literacy Programs and Projects

Deadline: 09/04/26

Grants of up to $50,000 to Oklahoma nonprofit organizations for financial literacy programs and projects. Priority is given to programs that demonstrate sustainability, impact a large number of residents, align with the state's financial literacy standards, and se...

GrantWatch ID#: 231457

Grants to USA Organizations for Biosphere Research Projects

Deadline: 11/06/26 LOI Date: 09/04/26

Grants to USA organizations for biosphere research projects. Applicants must submit a notice of intent to apply and complete required registrations prior to submitting a full application. Funding is intended for a wide range of research projects to increase scient...

GrantWatch ID#: 231676

In-Kind Services to USA Nonprofit Public Charities to Enhance Capacity

Deadline: 09/04/26

In-kind services for USA nonprofit public charities to enhance capacity. Applicants must complete an assessment of readiness prior to applying. Successful applicants receive one free year of access to a digital platform, a structured capacity-building program, onb...

GrantWatch ID#: 231691

Grants to Oklahoma Nonprofits for Programs to Address Community Needs

Deadline: 09/04/26

Grants of up to $2,500 to Oklahoma nonprofit organizations for programs and initiatives to address community needs in eligible locations. In addition to supporting existing programming, funding may also be used to establish new programs and to build organizational...

GrantWatch ID#: 231744

Grants to Oklahoma Arts Nonprofits for Programming Support

Deadline: 09/04/26

Grants of up to $2,000 to Oklahoma arts and cultural organizations in eligible locations for programming assistance. Funding is intended to support cultural organizations in their missions to provide access to arts and humanities programming. While all arts and hu...

GrantWatch ID#: 231754

Opportunity for USA, Canada, and International Nonprofits, For-Profits, and Agencies for an AI...

Deadline: 09/04/26

Opportunity for USA, Canada, and International individuals, nonprofit and for-profit organizations, academic institutions, and government agencies to participate in a contest to devise an AI tool to facilitate government acquisitions. The purpose of funding is to ...

GrantWatch ID#: 231816

Grants to USA, Canada, and UK Nonprofits for Programs that Help Local Communities

Deadline: 09/06/26

Grants to USA, Canada, and UK nonprofit organizations for programs that help local communities. Funding is intended for a variety of activities that expand equitable access to STEM learning, enhance community green spaces and nature, and support efforts to reduce ...

GrantWatch ID#: 212008

Grants to USA Native American Organizations and Oregon Agencies and Charitable Organizations t...

Deadline: 09/07/26

Grants to USA Native American organizations and Oregon local governments and charitable organizations in eligible counties for programs that benefit Native American communities. Funding is intended to expand or bolster existing funding for a variety of community p...

GrantWatch ID#: 145701
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How to Find & Apply for Nonprofit Grants in Oklahoma

Securing grant funding starts with identifying opportunities where your mission aligns with the funder's core objectives. Use the GrantWatch directory filters above to narrow your search by category, funding source, and deadline, covering education, healthcare, social justice, capital support, and operating expenses. GrantWatch.com provides subscribers with the most grants for nonprofits and small businesses, including funding for your nonprofit, 501(c)(3), NGO, education, religious or community organization, municipality, small business, individual, or tribal nation. Beyond grant search, GrantWatch is a full grant lifecycle platform, supporting every stage from prospecting through post-award reporting, with the Grant Prospecting Dashboard and Grant Funding Pipeline to track opportunities, GrantWatch Intelligence™ to uncover best-fit funders faster, and the AI Grant Writing Tool to accelerate proposal development.

Frequently Asked Questions

Is there a cost to search or apply for grants on GrantWatch?

A free GrantWatch account includes newsletter updates, access to grant listings, and light use of the Grant Prospecting Dashboard, Grant Funding Pipeline, Claim Your Profile, and AI Grant Writing Tool features. To fully search, filter, and track grants as a serious grant seeker, a MemberPlus+ subscription is required. GrantWatch does not charge a fee to apply for a grant directly with a funding source, and never requires payment in exchange for a guaranteed award.

What types of nonprofit grants are available on GrantWatch?

GrantWatch lists federal, state, local government, corporate, and private foundation grants for nonprofits across 61 categories, including Education, Health and Medical, Housing, Arts and Culture, Youth and At-Risk Youth, and Community Services, along with operating support, capital campaigns, and program expansion funding.

How often is the GrantWatch grant database updated?

GrantWatch's research team human-verifies and updates listings daily, with over a thousand new grant opportunities added each week. Deadlines, eligibility rules, and award amounts are checked regularly to keep the database accurate.

Can newly formed 501(c)(3) organizations apply for these grants?

Eligibility requirements vary by funding source. Review each grant listing's specific criteria to confirm whether your organization qualifies.