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Grants for Guam (USA) Nonprofits & 501(c)(3) Organizations

Explore 589 active, human-verified grant opportunities tailored for nonprofit organizations, including 501(c)(3) public charities, community organizations, faith-based initiatives, and NGOs operating in Guam (USA). 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

589 grants found

Grants to USA, Canada, and International Entities for Ovarian Cancer Clinical Trials

Deadline: 10/01/26 LOI Date: 09/15/26

Grants to USA, Canada, and International public entities and nonprofit and for-profit organizations for ovarian cancer clinical trials. Applicants must submit a letter of intent and complete required registrations prior to submitting a full application. Funding is...

GrantWatch ID#: 230072

Grants to USA Nonprofits, Agencies, Tribes and IHEs for Humanities Texts

Deadline: 09/16/26

Grants to USA and territories nonprofit organizations, government agencies, tribal governments, and IHEs for the translation and preparation of humanities texts. Applications are encouraged for long-term and short-term editorial projects, as well as projects that ...

GrantWatch ID#: 151063

Grants to USA Nonprofits, Agencies, and IHEs for Joint Research Projects in the Humanities

Deadline: 09/16/26

Grants to USA and territories nonprofit organizations, government agencies, IHEs, and tribal governments for joint research projects on humanities-related topics. Applicants are advised that required registrations may take several weeks to complete. Funding is int...

GrantWatch ID#: 151112

Grants to USA, Canada, and International Entities for Pilot Pancreatic Research Projects

Deadline: 10/07/26 LOI Date: 09/16/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, public entities, and IHEs for pilot research projects in the focus area of pancreatic cancer. Applicants must submit a pre-application and complete the required registrations prior to...

GrantWatch ID#: 214921

Grants to USA IHEs, Nonprofits, For-Profits, and Agencies for Basic Research Regarding Chemica...

Deadline: 10/16/26 LOI Date: 09/16/26

Grants to USA and territories IHEs, nonprofit and for-profit organizations, and agencies for basic research regarding chemical warfare agents. Applicants are advised that required registrations may take several weeks to complete. Funding is intended for research t...

GrantWatch ID#: 215612

Grants to USA, Canada, and International Nonprofits, For-Profits, IHEs, Tribes, and Agencies t...

Deadline: 10/16/26 LOI Date: 09/16/26

Grants to USA, Canada, and International nonprofit, for-profit, and faith-based organizations, IHEs, school districts, government agencies, and tribes to address barriers to cancer treatments of underrepresented communities. Applicants must complete the required r...

GrantWatch ID#: 217683

Grants to USA, Canada, and International Nonprofits for Initiatives to Benefit Older Adults

Deadline: 09/17/26

Grants to USA, Canada, and International nonprofit organizations for programs and projects that benefit older adults. Funding is intended to improve the lives of elderly Jewish individuals. The goal of the funding program is to ensure that older adults and their c...

GrantWatch ID#: 183073

Grants to USA Nonprofits, For-Profits, IHEs, Agencies, and Tribes for Research to Develop New ...

Deadline: 09/17/26

Grants to USA and territories nonprofit organizations, for-profits, IHEs, government agencies, school districts, CBOs, and Tribes for research projects related to developing new non-addictive drugs for pain management. Applicants are advised that the required regi...

GrantWatch ID#: 217156

Grants to USA Nonprofits, Agencies, Hospitals, and IHEs for Pediatric Dental Care

Deadline: 09/18/26

Grants of up to $30,000 to USA and territories nonprofit organizations, government agencies, health departments, hospitals and clinics, medical and dental IHEs, and dental societies to provide oral health care for children and youth who are underserved or have lim...

GrantWatch ID#: 176925

Grant to a USA, Canada, or International Researcher or Graduate Student for Research on Anxiet...

Deadline: 09/18/26

Grant of $7,500 to a USA, Canada, or International early-career researcher or graduate student for psychological research. Funding is intended to support the exploration of anxiety and anxiety-related disorders. Eligible uses of funds are for basic and clinical re...

GrantWatch ID#: 183488

Grant to a USA, Canada, or International Graduate Student or Psychologist for Work-Related Res...

Deadline: 09/18/26

Grant of $19,000 to a USA, Canada, or International graduate student or psychologist affiliated with a nonprofit institution or government entity for work-related psychological research and educational projects. Funding is intended to support activities that explo...

GrantWatch ID#: 190442

Grants to USA Fish and Wildlife Agencies for Wildlife Conservation Programs

Deadline: 09/18/26

Grants to USA state, territory, and regional fish and wildlife agencies for wildlife and habitat conservation programs. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to support planning and implementatio...

GrantWatch ID#: 211906

Opportunity for USA, Canada, and International Research Groups to Devise Mental Health Interve...

Deadline: 09/18/26

Opportunity for USA, Canada, and International research groups affiliated with IHEs, hospitals, research institutions, nonprofit organizations, enterprises, and governments to participate in a contest to devise mental health interventions. The purpose of the oppor...

GrantWatch ID#: 229520

Opportunity for USA, Canada, and International Individuals, Organizations, and Universities to...

Deadline: 09/21/26

Opportunity for USA, Canada, and International individuals, organizations, and universities to participate in a competition to address the UN Sustainable Development Goals. Eligible individuals are between the ages of 18 and 35. Contest categories include climate ...

GrantWatch ID#: 227354

Grants to USA, Canada, and International Entities for Melanoma Survivor Research

Deadline: 10/14/26 LOI Date: 09/22/26

Grants to USA, Canada, and International public entities and nonprofit and for-profit organizations for research related to survivors of melanoma. Applicants must submit a letter of intent and complete the required registrations prior to applying. Funding is inten...

GrantWatch ID#: 214909

Grants to USA, Canada, and International Entities to Recruit Melanoma Research Scholars

Deadline: 10/14/26 LOI Date: 09/22/26

Grants to USA, Canada, and International public entities and nonprofit and for-profit organizations to recruit scholars to participate in an academy to pursue melanoma research projects. Applicants must submit a letter of intent and complete the required registrat...

GrantWatch ID#: 214911

Award to a USA, Canada, or International Individual or Organization for Strides in Worldwide S...

Deadline: 09/23/26

Award to a USA, Canada, or International individual or organization in recognition of tremendous strides in the area of worldwide security. The purpose of the award is to honor unique contributions in areas including technology, research publications, new initiati...

GrantWatch ID#: 223425

Grants to USA, Canada, and International Researchers for Glaucoma Studies

Deadline: 09/24/26

Grants to USA, Canada, and International researchers at nonprofit organizations and institutions for research that expands knowledge of glaucoma and addresses prevention and treatment. Funding is intended to help support studies that spearhead new research that co...

GrantWatch ID#: 162013

Grants to USA, Canada, and International Entities for Clinical Psychological Research

Deadline: 10/15/26 LOI Date: 09/24/26

Grants to USA, Canada, and International public entities and nonprofit and for-profit organizations for clinical research related to psychological conditions and/or head trauma. Applicants must submit a letter of intent and complete the required registrations prio...

GrantWatch ID#: 214968

Cooperative Agreements to USA Entities for Atopic Dermatitis Research

Deadline: 09/24/26

Cooperative agreements to USA and territories nonprofit and for-profit organizations, agencies, and IHEs for atopic dermatitis research. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to support research ...

GrantWatch ID#: 230670

Grants to USA, Canada, and International Entities for Substance Use Disorder Research

Deadline: 09/25/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, IHEs, and agencies for substance use disorder research. Applicants are advised that required registrations may take several weeks to complete. Funding is intended for research on the ...

GrantWatch ID#: 230165

Grants to USA Entities to Provide Mentored Research Experiences

Deadline: 09/25/26

Grants to USA and territories IHEs, nonprofit and for-profit organizations, and agencies to provide mentored research experiences. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to strengthen the biomedic...

GrantWatch ID#: 230173

Grants to USA Entities for Mentorship Activities in Research Education

Deadline: 09/25/26

Grants to USA and territories IHEs, nonprofit and for-profit organizations, and agencies for mentorship activities in research education. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to strengthen the b...

GrantWatch ID#: 230174

Grants to USA Entities for Course and Curriculum Development for Research Education

Deadline: 09/25/26

Grants to USA and territories IHEs, nonprofit and for-profit organizations, and agencies for course and curriculum development for research education. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to str...

GrantWatch ID#: 230175

Grants to USA, Canada, and International Nonprofits for Projects that Foster International Sch...

Deadline: 11/30/26 LOI Date: 09/28/26

Grants of up to $25,000 to USA, Canada, and International nonprofit organizations and IHEs for projects that foster international scholarship related to American art topics. Applicants must submit an LOI prior to submitting a full grant application. Funding is int...

GrantWatch ID#: 166917

Cooperative Agreements to USA, Canada, and International Nonprofits, For-Profits, Agencies, an...

Deadline: 09/28/26

Cooperative agreements to USA, Canada, and International nonprofit and for-profit organizations, agencies, and IHEs for the research and development of devices for disorders of the nervous system. Applicants are advised that required registrations may take several...

GrantWatch ID#: 216508

Grants to USA Nonprofits, For-Profits, IHEs, and Agencies for Workplace Safety Training Progra...

Deadline: 10/29/26 LOI Date: 09/29/26

Grants to USA and territories nonprofit and for-profit organizations, IHEs, government agencies, school districts, and Native American entities to provide training related to the prevention of workplace injuries and illnesses. Applicants are advised that required ...

GrantWatch ID#: 162724

Grants to USA State Arts Agencies and Regional Arts Organizations for Public Arts Programming

Deadline: 09/29/26

Grants to USA and territories state arts agencies and regional arts organizations for public arts programming. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to allow agencies to meet local and regional g...

GrantWatch ID#: 215343

Grants to USA Nonprofits, For-Profits, IHEs, and Agencies for Biomedical Research Centers

Deadline: 09/29/26

Grants to USA and territories nonprofit and for-profit organizations, IHEs, and agencies for biomedical technology research centers. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to support technology de...

GrantWatch ID#: 230167

Grants to USA IHEs, Agencies, Nonprofits, and For-Profits for Digestive Disease Research

Deadline: 09/29/26

Grants to USA and territories IHEs, agencies, and nonprofit and for-profit organizations to create research centers focused on digestive and liver diseases. Applicants are advised that required registrations may take several weeks to complete. Funding is intended ...

GrantWatch ID#: 230299

Grants to USA Entities to Support Workplace Safety Training Programs

Deadline: 10/29/26 LOI Date: 09/29/26

Grants to USA and territories IHEs, nonprofit and for-profit organizations, and agencies to provide support to workplace safety training programs. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to properl...

GrantWatch ID#: 230631

Grants to USA, Canada, and International Nonprofit Museums to Preserve Artwork

Deadline: 09/30/26

Grants to USA, Canada, and International nonprofit cultural institutions and museums for artwork preservation projects. Funding is intended for the conservation of works of art that are of cultural and historical significance. Eligible artwork includes sculptures,...

GrantWatch ID#: 181033

Grants and Cooperative Agreements to USA, Canada, and International Nonprofits, IHEs, For-Prof...

Deadline: 09/30/26

Grants and cooperative agreements to USA, Canada, and International nonprofits, IHEs, commercial organizations, individuals, and government agencies to support ocean-related projects, sponsorships, and research. Applicants are advised that required registrations m...

GrantWatch ID#: 182597

Grants to USA, Canada, and International Investigators for Inflammatory Bowel Disease Research

Deadline: 02/05/27 LOI Date: 09/30/26

Grants to USA, Canada, and International investigators affiliated with nonprofit and for-profit research institutions, medical centers, and universities to support innovative research on inflammatory bowel disease. Applicants are required to submit an LOI prior to...

GrantWatch ID#: 182892

Grants to USA, Canada, and International Nonprofits to Promote Renewable Energy

Deadline: 09/30/26

Grants to USA, Canada, and International nonprofit organizations for projects that promote renewable energy. Funding is intended to support socially responsible, community-based nonprofits that are developing a renewable energy project. The mission of the Foundati...

GrantWatch ID#: 192527

Grants to USA, Canada, and International Organizations for Medical and Health-Related Programm...

Deadline: 09/30/26

Grants to USA, Canada, and International organizations for medical and health-related programming. Funding is intended for programs that improve patient care and promote education for healthcare providers. Eligible use of funds includes internet-based publications...

GrantWatch ID#: 201242

Grants to USA, Canada, and International Researchers for Projects to Advance Medical Knowledge...

Deadline: 09/30/26

Grants to USA, Canada, and International researchers for projects to advance medical knowledge and improve care. Funding is intended to further research associated with the funding source's products within a broad range of focus areas including anesthesia, diagnos...

GrantWatch ID#: 201244

Grants to USA, Canada, and International Hospitals, Medical Societies, and Institutions for Fe...

Deadline: 09/30/26

Grants to USA, Canada, and International community hospitals, medical societies and associations, and teaching institutions for fellowship training programs. Funding is intended for studies related to disease states and therapeutic areas addressed by the funding s...

GrantWatch ID#: 201245

Grants to USA Nonprofits for Programs to Enhance the Health of the LGBTQ+ Community

Deadline: 09/30/26

Grants to USA and territories nonprofit organizations for programs to enhance the health of the LGBTQ+ community. Eligible proposals are those that address physical and behavioral health issues, including but not limited to substance abuse, HIV and AIDS, basic nee...

GrantWatch ID#: 207042

Loans to USA Nonprofits, Tribes, Cooperatives, and Agencies to Assist with Economic Developmen...

Deadline: 09/30/26

Loans to USA and territories nonprofit organizations, Tribes, cooperatives, and public agencies to assist with economic development in rural areas. Applicants are advised to complete required registrations before applying. Funding is intended to increase economic ...

GrantWatch ID#: 214812

Grants to USA, Canada, and International IHEs, Businesses, and Researchers for Long-Range Scie...

Deadline: 09/30/26

Grants to USA, Canada, and International IHEs, businesses, and researchers for long-range science and technology projects. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to support projects that will bene...

GrantWatch ID#: 216100

Grants to USA, Canada, and International Research Centers to Forge Connections

Deadline: 09/30/26

Grants to USA, Canada, and International research centers and educational and nonprofit institutes to forge contacts between institutions focusing on mathematics and the theoretical basic physical sciences. Funding is intended to strengthen connections within the ...

GrantWatch ID#: 222010

Grants to USA, Canada, and International Nonprofits for Arts-Based Projects and Scientific Res...

Deadline: 09/30/26

Grants to USA, Canada, and International nonprofit organizations for arts-based projects and scientific research. Eligible organizations align themselves with one of the following areas of interest: art exhibitions, art preservation, art education, and general adv...

GrantWatch ID#: 222240

Grants and Cooperative Agreements to USA, Canada, and International IHEs, Nonprofits, For-Prof...

Deadline: 09/30/26

Grants and cooperative agreements to USA, Canada, and International IHEs, nonprofit organizations, for-profits, individuals, Tribes, and government agencies for research programs. Applicants are advised that the required registrations must be completed prior to ap...

GrantWatch ID#: 226032

Grants to USA, Canada, and International Nonprofits, For-Profits, and IHEs to Develop High-Spe...

Deadline: 09/30/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, research institutions, and IHEs for preliminary studies on developing high-speed weapons systems. Applicants are advised to complete required registrations prior to submitting an appl...

GrantWatch ID#: 230252

USA, Canada, and International Mathematics and Theoretical Physics Symposia Grants

Deadline: 09/30/26

Grants to USA, Canada, and International organizing committees to conduct symposia on topics related to mathematics and theoretical physics. The purpose of the symposia is to bring together theoretical computer scientists, physicists, and mathematicians to meet an...

GrantWatch ID#: 231114

Grants to Canada and USA Nonprofits for Projects to Protect Wildlife and Natural Habitats

Deadline: 10/01/26

Grants of up to $3,000 to Canada, USA, and territories nonprofit organizations for projects to protect wildlife and natural habitats. Funding is intended for campaigns to save specific species and ecosystems. Eligible activities include public policy work, litigat...

GrantWatch ID#: 129644

Grants to USA, Canada, and International Individuals for Environmental Initiatives in Real Est...

Deadline: 10/01/26

Grants of up to $5,000 to USA, Canada, and International individuals for environmental initiatives in the real estate industry. Funding is intended for academic faculty, students, real estate managers, tenants, and building owners. Preference will be given to prop...

GrantWatch ID#: 210979

Grants to USA, Canada, and International NGOs to Create or Expand Protected or Conserved Areas

Deadline: 10/01/26

Grants to USA, Canada, and International NGOs to create or expand protected or conserved areas. Eligible areas are tropical and sub-tropical forests and habitats that are not currently protected. Executed projects must create legal protection for currently unprote...

GrantWatch ID#: 221443

Grants to USA, Canada, and International Eligible Districts for Capital Projects Addressing He...

Deadline: 10/01/26

Grants to USA, Canada, and International eligible districts for capital projects that address health, human services, and other critical needs in local communities. Funding is intended to support infrastructure and equipment for projects that improve the well-bein...

GrantWatch ID#: 223879
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How to Find & Apply for Nonprofit Grants in Guam (USA)

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.