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

Explore 601 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.

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601 grants found

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Grants to USA States, Tribes, and Nonprofits for SUD and Mental Health Recovery Support

Deadline: 07/27/26

Grants to USA and territories states, Tribes, and nonprofit organizations for peer recovery support programs for individuals suffering from substance use and mental health disorders. Applicants are advised that required registrations may take several weeks to comp...

GrantWatch ID#: 187252
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Grant to a USA Agency, Health Facility, or Nonprofit for Health Privacy Education

Deadline: 07/27/26

Grant to a USA or territories state, government agency, Tribe, health facility, or nonprofit entity to provide trainings and education regarding health privacy. Applicants are advised that required registrations may take several weeks to complete. Funding is inten...

GrantWatch ID#: 207973
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Grants to USA Agencies, Nonprofits, and Mental Health Facilities for Mental Illness Treatment

Deadline: 07/27/26

Grants to USA and territories states, agencies, Tribes, nonprofit organizations, and mental health facilities for programs to assist individuals with serious mental illness in integrating into society. Applicants are advised to complete the required registrations ...

GrantWatch ID#: 207974
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Grants to USA States, Health Facilities, and Nonprofits to Improve SUD Recovery Services

Deadline: 07/27/26

Grants to USA states, territories, Tribes, health facilities, and nonprofit entities to increase the capacity of substance use recovery organizations. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to inc...

GrantWatch ID#: 208555

Grants to International Researchers for Innovative Autism Research and Clinical Studies

Deadline: 10/22/26 LOI Date: 07/27/26

Grants to USA, Canada, and International early-career investigators affiliated with eligible organizations for innovative autism studies and early-stage clinical trials. Applicants must complete the required registrations and submit a letter of intent before submi...

GrantWatch ID#: 229668

Grants to International Researchers for Clinical Trials Addressing Autism

Deadline: 10/22/26 LOI Date: 07/27/26

Grants to USA, Canada, and International independent investigators affiliated with eligible organizations for clinical trials advancing autism treatment and management. Applicants must complete the required registrations and submit a letter of intent before submit...

GrantWatch ID#: 229669

Grants to International Researchers for Autism Research

Deadline: 10/22/26 LOI Date: 07/27/26

Grants to USA, Canada, and International independent investigators affiliated with eligible organizations for innovative research advancing autism treatment and management. Applicants must complete the required registrations and submit a letter of intent before su...

GrantWatch ID#: 229670
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Cooperative Agreement to a USA Entity for Technical Assistance to OUD Programs

Deadline: 07/27/26

Cooperative agreement to a USA or territories IHE, agency, or nonprofit or for-profit organization to provide technical assistance to grantees addressing the opioid epidemic in rural areas. Applicants are advised that required registrations may take several weeks ...

GrantWatch ID#: 230593

Competition for USA Entities for Innovative Solutions to Prevent Workplace Electrocution

Deadline: 09/24/26 LOI Date: 09/01/26

Opportunity for USA and territories nonprofit organizations, academic institutions, PreK-12 schools, for-profit entities, and tribes to participate in a competition to present innovative solutions that mitigate fatal electrocutions in the workplace. Competitors mu...

GrantWatch ID#: 230260

Grant to a USA, Canada, or International Entity for Research on Combat-Related Eye Injuries

Deadline: 11/12/26 LOI Date: 07/28/26

Grant to a USA, Canada, or International nonprofit, for-profit, public entity, intramural organization, or IHE for clinical trial-based research on combat-related eye conditions and injuries. Applicants must submit a letter of intent and complete the required regi...

GrantWatch ID#: 214971

Grants to USA, Canada, and International Entities for High-Impact Eye Injury Research

Deadline: 11/12/26 LOI Date: 07/28/26

Grants to USA, Canada, and International nonprofits, for-profits, public entities, intramural organizations, and IHEs for high-impact research projects related to combat-related vision impairments. Applicants must submit a letter of intent and complete the require...

GrantWatch ID#: 215018

Grant to a USA, Canada, or International Nonprofit, For-Profit, Agency, or IHE for Translation...

Deadline: 11/12/26 LOI Date: 07/28/26

Grant to a USA, Canada, or International nonprofit, for-profit, public entity, intramural organization, or IHE for translational research on combat-related eye conditions and injuries. Applicants must submit a letter of intent and complete the required registratio...

GrantWatch ID#: 215019
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Grants to USA Health Professions Schools for Scholarships to Disadvantaged Students

Deadline: 07/28/26

Grants to USA and territories health professions schools to provide scholarships to eligible students. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to increase the number of students from disadvantaged ...

GrantWatch ID#: 217939

Cooperative Agreements to USA Entities to Develop Resources for Law Enforcement

Deadline: 08/24/26 Conference Date: 07/28/26

Cooperative agreements to USA and territories nonprofit and for-profit organizations, IHEs, and government agencies to develop resources for law enforcement. Applicants are advised that required registrations may take several weeks to complete. Funding is intended...

GrantWatch ID#: 221127
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Cooperative Agreement to a USA Entity to Address Long-Term Patient Care Complaints

Deadline: 07/29/26

Cooperative agreement to a USA and territories nonprofit organization, government or tribal agency, community or faith-based organization, hospital, or IHE for training to address long-term facility patient care complaints. Applicants are advised that the required...

GrantWatch ID#: 194801

Grants to USA, Canada, and International Entities for Innovative Lupus Research

Deadline: 08/19/26 LOI Date: 07/29/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, public entities, and IHEs for innovative research projects related to lupus. Applicants must submit a letter of intent and complete the required registrations prior to applying. Fundi...

GrantWatch ID#: 229238

Grants to USA, Canada, and International Entities for Lupus Research

Deadline: 08/19/26 LOI Date: 07/29/26

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

GrantWatch ID#: 229239

Grants to USA, Canada, and International Entities to Develop Lupus Pilot Studies

Deadline: 08/19/26 LOI Date: 07/29/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, public entities, and IHEs to develop lupus pilot studies. Applicants must submit a letter of intent and complete the required registrations prior to applying. Funding is intended for ...

GrantWatch ID#: 229240

Grants to USA, Canada, and International Entities to Improve Lupus Patient Care

Deadline: 08/19/26 LOI Date: 07/29/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, public entities, and IHEs for research to improve the quality of life of lupus patients. Applicants must submit a letter of intent and complete the required registrations prior to app...

GrantWatch ID#: 229242

Grants to USA State and Native American Governments for Recreational Facilities

Deadline: 11/01/26 Conference Date: 07/29/26

Grants to USA and territories state governments and Native American tribal governments to increase accessibility to recreational activities in underserved and urban communities. Applicants are advised that required registrations may take several months to complete...

GrantWatch ID#: 212095

Grants to USA, Canada, and International Entities for Early-Career Research on MS

Deadline: 08/13/26 LOI Date: 07/30/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, public entities, and IHEs for early-career research projects related to Multiple Sclerosis. Applicants must submit a letter of intent and complete the required registrations prior to ...

GrantWatch ID#: 214914

Grants to USA, Canada, and International Entities for Research on Technologies to Treat Neurol...

Deadline: 09/28/26 LOI Date: 07/30/26

Grants to USA, Canada, and International nonprofit organizations, IHEs, government agencies, for-profits, school districts, and Tribal organizations for research to develop technologies to treat neurological disorders. Applicants are advised that the required regi...

GrantWatch ID#: 217704

Cooperative Agreements to USA Nonprofits, Agencies, Tribes, IHEs, and For-Profits for Translat...

Deadline: 09/28/26 LOI Date: 07/30/26

Cooperative agreements to USA nonprofit organizations, government agencies, tribes, IHEs, and for-profits for translational and clinical brain research. Applicants are advised that the required registrations must be completed prior to applying. Funding is intended...

GrantWatch ID#: 217734

Cooperative Agreements to USA Agencies, For-Profits, IHEs, Tribes, and Nonprofits for Brain Re...

Deadline: 09/28/26 LOI Date: 07/30/26

Cooperative agreements to USA government agencies, for-profits, IHEs, tribes, and nonprofit organizations for brain research. Applicants are advised that the required registrations must be completed prior to applying. Funding is intended for clinical studies for d...

GrantWatch ID#: 217735
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Grants to USA, Canada, and International Organizations for Wildlife Conservation Projects

Deadline: 07/30/26

Grants to USA, Canada, and International organizations for conservation projects and research. Funding is primarily intended for projects related to marine species and parrots, with a focus on endangered species and efforts to conserve biodiversity. Priority is gi...

GrantWatch ID#: 221900

Grants to USA, Canada, and International Entities for Multiple Sclerosis Clinical Trials

Deadline: 08/13/26 LOI Date: 07/30/26

Grants to USA, Canada, and International for-profit and nonprofit organizations, public entities, and IHEs for clinical trials for multiple sclerosis products, medications, and devices. Applicants must submit a letter of intent and complete required registrations ...

GrantWatch ID#: 229233

Grants to USA, Canada, and International Entities for Multiple Sclerosis Research

Deadline: 08/13/26 LOI Date: 07/30/26

Grants to USA, Canada, and International for-profit and nonprofit organizations, public entities, and IHEs for innovative Multiple Sclerosis research. Applicants must submit a letter of intent and complete required registrations prior to submitting a full proposal...

GrantWatch ID#: 229234

Grants to USA, Canada, and International Entities for High-Impact MS Research

Deadline: 08/13/26 LOI Date: 07/30/26

Grants to USA, Canada, and International for-profit and nonprofit organizations, public entities, and IHEs for high-impact Multiple Sclerosis research. Applicants must submit a letter of intent and complete required registrations prior to submitting a full proposa...

GrantWatch ID#: 229235
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Cooperative Agreements to USA Nonprofits and IHEs for Food Benefit Payment Solutions

Deadline: 07/31/26

Cooperative agreement to a USA, Guam, and US Virgin Islands nonprofit organization or institution of higher education to develop and implement a direct marketing plan for farmers and nutrition assistance families. Applicants are advised that required registrations...

GrantWatch ID#: 209910
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Grants to USA Nonprofits that Work with Communities on Social and Environmental Justice for Ca...

Deadline: 07/31/26

Grants and in-kind support to USA and territories nonprofit organizations that work in the fields of environmental justice, sustainability, and climate solutions for capacity-building support. Applicants must submit a preliminary application prior to submitting a ...

GrantWatch ID#: 217056
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Grants to USA, Canada, and International Nonprofits for Research Projects and Educational Prog...

Deadline: 07/31/26

Grants to USA, Canada, and International nonprofit organizations to support research and education related to cancer. Funding is intended for research projects focusing on cancer causes, care, and treatment, as well as for educational programs on cancer prevention...

GrantWatch ID#: 219854
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Awards to USA, Canada, and International Individuals, Organizations, and Teams for Outstanding...

Deadline: 07/31/26

Awards to USA, Canada, and International organizations, individuals, and teams to recognize outstanding work in the field of psychoanalysis. Contributions to the field may be made by nominees and applicants in a broad range of fields, including teachers, artists, ...

GrantWatch ID#: 220082
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Grants to USA, Canada, and International Individuals and Organizations for Evidence-Based Init...

Deadline: 07/31/26

Grants of up to $60,000 to USA, Canada, and International individuals and organizations for evidence-based initiatives to meet urgent community needs. Funding is intended to support innovative projects and interventions to address intolerance, bias, prejudice, and...

GrantWatch ID#: 221310
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Grants and In-Kind Support to USA, Canada, and International Individuals With Disabilities for...

Deadline: 07/31/26

Grants and in-kind support to USA, Canada, and International individuals and groups with disabilities for self-advocacy activities. Some applicants are required to obtain group membership prior to submitting an application. Funding is intended to support autistic ...

GrantWatch ID#: 223200
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Grants to USA, Canada, and International Nonprofits for Programs to Promote Oral Health

Deadline: 07/31/26

Grants to USA, Canada, and International nonprofit organizations for programs to promote oral health in local communities. Funding is intended for public education, professional education, free and subsidized oral care, and research programs related to oral health...

GrantWatch ID#: 225450
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Grants to USA, Canada, and International Student-Led Organizations for Payment System Projects

Deadline: 07/31/26

Grants of up $5,000 to USA, Canada, and International student-led organizations, clubs, and groups affiliated with accredited universities for payment system projects. Funding is intended for projects related to financial inclusiveness and open payments. Eligible ...

GrantWatch ID#: 230136
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Grants to USA, Canada, and International Nonprofits and For-Profits for Oceanic Research

Deadline: 07/31/26

Grants to USA, Canada, and International nonprofit and for-profit organizations for oceanic research. The purpose of funding is to solve issues related to ocean habitats, ocean observation, sustaining fisheries, and operational support technologies. Proposals cent...

GrantWatch ID#: 230168

Grants to USA, Canada, and International Nonprofits, For-Profits, and IHEs for Navy Communicat...

Deadline: 11/16/26 LOI Date: 07/31/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, research institutions, and IHEs to improve Navy communications interoperability. Applicants are advised to complete required registrations prior to submitting an application. The purp...

GrantWatch ID#: 230253

Cooperative Agreements to USA Entities for Research on Workplace Safety in the Fishing Sector

Deadline: 08/28/26 LOI Date: 07/31/26

Cooperative Agreements to USA and territories nonprofit organizations, IHEs, businesses, government agencies, and faith-based organizations for research on workplace safety in the commercial fishing sector. Applicants must complete registrations before applying, w...

GrantWatch ID#: 230450

Grants to USA For-Profits, Nonprofits, Agencies, Tribes, and IHEs for Safety Training

Deadline: 08/28/26 LOI Date: 07/31/26

Grants to USA and territories for-profits, nonprofit organizations, government agencies, Tribes, and IHEs for programs to improve safety training for commercial fishermen. Applicants are advised that the required registrations must be completed prior to applying. ...

GrantWatch ID#: 230452
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Grants to USA, Canada, and International Foundations and Conservancies to Promote Conservation...

Deadline: 08/01/26

Grants to USA, Canada, and International foundations and conservancies to promote conservation activities. Eligible organizations align themselves with one of the following areas of interest: wildlife and habitat protection, youth education, and shooting sports. F...

GrantWatch ID#: 220766
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In-Kind Support of Computer Equipment to USA, Canada, and International Charities, Nonprofits,...

Deadline: 08/01/26

In-kind support of computer equipment to USA, Canada, and International charities, nonprofit organizations, and educational institutions. This program is intended to ensure that electronics are recycled and given to charities and institutions that can use them to ...

GrantWatch ID#: 223295

Grants to USA, Canada, and International Entities for Spinal Cord Injury Clinical Trials

Deadline: 11/12/26 LOI Date: 08/03/26

Grants to USA, Canada, and International nonprofit and for-profit organizations and public entities for clinical trials related to spinal cord injuries. Applicants must submit a preproposal and complete required registrations prior to applying. Funding is intended...

GrantWatch ID#: 208957

Grants to USA, Canada, and International Entities to Present American Art Collections

Deadline: 10/13/26 LOI Date: 08/03/26

Grants to USA, Canada, and International nonprofit organizations including arts centers and community-based cultural organizations to present artistic collections in a way that enables audiences to have a greater appreciation of American art history. Applicants mu...

GrantWatch ID#: 215386

Grants to USA, Canada, and International Entities for Innovative Epilepsy Research

Deadline: 08/17/26 LOI Date: 08/03/26

Grants to USA, Canada, and International nonprofit and for-profit organizations and public entities for innovative epilepsy research. Applicants must submit a letter of intent and complete required registrations prior to applying. Funding is intended for investiga...

GrantWatch ID#: 229570

Grants to USA, Canada, and International Entities for Posttraumatic Epilepsy Research

Deadline: 08/17/26 LOI Date: 08/03/26

Grants to USA, Canada, and International nonprofit and for-profit organizations and public entities for research on posttraumatic epilepsy. Applicants must submit a letter of intent and complete required registrations prior to applying. Funding is intended to addr...

GrantWatch ID#: 229572

Grant to a USA, Canada, or International Entity for Partnered Epilepsy Research

Deadline: 08/17/26 LOI Date: 08/03/26

Grant to a USA, Canada, or International nonprofit or for-profit organization or public entity for partnered epilepsy research. Applicants must submit a letter of intent and complete required registrations prior to applying. Funding is intended for collaborative r...

GrantWatch ID#: 229573

Grant to a USA, Canada, or International Entity for an Epilepsy Research Center

Deadline: 08/17/26 LOI Date: 08/03/26

Grant to a USA, Canada, or International nonprofit or for-profit organization or public entity to run a research center to support epilepsy investigators. Applicants must submit a letter of intent and complete required registrations prior to applying. Funding is i...

GrantWatch ID#: 229574

Grants to USA, Canada, and International Entities to Increase the Epilepsy Research Workforce

Deadline: 08/17/26 LOI Date: 08/03/26

Grants to USA, Canada, and International nonprofit and for-profit organizations and public entities to increase the number of investigators working in epilepsy research. Applicants must submit a letter of intent and complete required registrations prior to applyin...

GrantWatch ID#: 229575

Grants to USA, Canada, and International Entities for Translational SCI Research

Deadline: 11/12/26 LOI Date: 08/03/26

Grants to USA, Canada, and International nonprofit and for-profit organizations and public entities for translational spinal cord injury research. Applicants must submit a preproposal and complete required registrations prior to applying. Funding is intended for a...

GrantWatch ID#: 230061
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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.