grants-for

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

Explore 688 active, human-verified grant opportunities tailored for nonprofit organizations, including 501(c)(3) public charities, community organizations, faith-based initiatives, and NGOs operating in Ontario. 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

688 grants found

Grants to USA, Canada, and International Entities to Advance Early-Career Ovarian Cancer Resea...

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

Grants to USA, Canada, and International nonprofit and for-profit organizations and private and public entities to advance early-career research related to ovarian cancer. Applicants must submit a preliminary application and ensure registrations are completed befo...

GrantWatch ID#: 214915

Grants and In-Kind Support to Ontario Nonprofits and Schools to Benefit Eligible Communities

Deadline: 09/15/26

Grants of up to $2,000 and in-kind support to Ontario nonprofit community organizations and elementary and secondary schools for activities to benefit the community in eligible regions. Funding is intended for a broad range of categories, including arts, agricultu...

GrantWatch ID#: 216318

Grants to USA, Canada, and International Organizations and Individuals for Bee Science and Bee...

Deadline: 09/15/26

Grants of up to £5,000 and grants of up to £30,000 to USA, Canada, and International organizations and individuals for projects related to bee science and beekeeping. Funding is intended for research activities, academic conferences, publication expenses, and ot...

GrantWatch ID#: 218579

Grants to USA, Canada, and International Organizations for Environmental Protection Activities

Deadline: 11/01/26 LOI Date: 09/15/26

Grants of up to $15,000 to USA, Canada, and International organizations for environmental protection activities. Applicants are required to submit an LOI prior to a full grant application. Eligible organizations align themselves with one of the following areas of ...

GrantWatch ID#: 220768

Grants to Canada Nonprofits, Museums, and IHEs for Youth Engineering and Science Programming

Deadline: 09/15/26

Grants to Canada nonprofit organizations, science centers, museums, and institutions of higher education for engineering and natural science programming that benefits young people. Particular emphasis is placed on programs that encourage underrepresented groups to...

GrantWatch ID#: 222157

Grants to USA, Canada, and International Cultural Organizations, Museums, Archives, and Librar...

Deadline: 09/15/26

Grants of up to $1,000 to USA, Canada, and International cultural organizations, museums, archives, historic houses, and libraries for activities to advance awareness of collections conservation. Funding is intended for programs and projects that assist underresou...

GrantWatch ID#: 223404

Prizes to USA, Canada, and International Commercial and Academic Entities and Nonprofits to De...

Deadline: 02/11/28 LOI Date: 09/15/26

Prizes to USA, Canada, and International commercial, academic, and nonprofit organizations to develop low-cost and advanced antigen tests. This is a competition that consists of two parts, the second of which requires a Letter of Intent to be submitted prior to a ...

GrantWatch ID#: 223884

Grants to USA and Canada Organizations for Initiatives to Serve Financially Vulnerable Individ...

Deadline: 09/15/26

Grants to USA and Canada organizations for initiatives to serve financially vulnerable individuals. Eligible organizations align themselves with one of the following areas of interest: workforce development, fighting hunger, education, and supporting veterans by a...

GrantWatch ID#: 225434

Grants to USA, Canada, and International Faculty of Academic Institutions for Workshops, Confe...

Deadline: 09/15/26

Grants of up to $25,000 to USA, Canada, and International faculty members of academic institutions for workshops, conferences, and seminars that increase understanding of Chinese society and culture. Funding is intended to support research related to Chinese studi...

GrantWatch ID#: 225856

Grants to USA, Canada, and International Nonprofits to Address Community Needs Exacerbated by ...

Deadline: 09/15/26

Grants to USA, Canada, and International nonprofit organizations to address community needs exacerbated by COVID-19. Areas of focus include scientific education, local community support for underserved populations, and promoting access to public healthcare. Eligib...

GrantWatch ID#: 226272

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, 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, 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 Ontario Artists and Organizations to Produce Musical Works in Any Genre

Deadline: 09/17/26

Grants to Ontario artists, groups, and nonprofit organizations to promote the field of music throughout the province. Funding is intended to support activities that are accessible to the general community and that engage local residents. Eligible areas include, bu...

GrantWatch ID#: 154661

Grants to Ontario Artists, Nonprofits, and Groups for Multidisciplinary Art

Deadline: 09/17/26

Grants to Ontario professional artists, nonprofit arts organizations, collectives, groups, and other organizations to create, produce, and present multidisciplinary works of art, arts activities, and events. Funding may also be used to support professional develop...

GrantWatch ID#: 175548

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 Ontario Nonprofits for Sustainability Initiatives

Deadline: 09/17/26

Grants to Ontario nonprofit organizations in eligible regions for initiatives that support and build sustainable communities. Funding areas of interest include healthcare, food security, mental health, child welfare, education, Indigenous support, and homelessness...

GrantWatch ID#: 191720

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 and Loans to Ontario For-Profits, IHEs, and Nonprofits to Advance the Forestry and Wood...

Deadline: 10/26/26 LOI Date: 09/18/26

Grants and loans to Ontario forest sector businesses, IHEs, and forest-sector related nonprofit organizations to advance the forestry and wood products industry throughout the Province. Applicants must submit a first-stage application prior to applying. Funding i...

GrantWatch ID#: 190895

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

Grants to Canada Nonprofits, Municipalities, and Healthcare Organizations to Support Seniors

Deadline: 10/23/26 LOI Date: 09/18/26

Grants of up to $50,000 to Canada nonprofit organizations, educational institutions, municipalities, and healthcare organizations to improve the quality of life for seniors. Applicants are required to submit an LOI prior to a full grant application. Eligible focus...

GrantWatch ID#: 231963

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

Grants, Loans, and In-Kind Support to Ontario Nonprofits, Municipalities, and Businesses for E...

Deadline: 09/23/26

Grants, loans, and in-kind support to Ontario nonprofit organizations, municipalities, and businesses for activities that foster economic growth in eligible locations. Applicants should contact the funding source prior to submitting a full proposal. Funding is int...

GrantWatch ID#: 190907

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 Ontario Professional Dance Artists, Groups, and Nonprofits for Professional Developm...

Deadline: 09/24/26

Grants to Ontario professional dance artists, groups, collectives, and nonprofit organizations for the creation of dance presentations and for professional development. Funding is intended for the production, presentation, and development of live and virtual dance...

GrantWatch ID#: 154658

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 Nonprofits for Music Performances and Operations

Deadline: 09/24/26

Grants to USA, Canada, and International nonprofit music presenting and performing organizations for musical performances, operating support, and professional development. New applicants are required to create an account, and some applicants require approval prior...

GrantWatch ID#: 180259

Grants to Ontario Nonprofits and Community Groups for Projects to Beautify Municipal Property

Deadline: 09/24/26

Grants to Ontario nonprofit organizations and community groups for projects to beautify municipal property in eligible locations. Funding is intended to support projects in the following categories: signage, streetscape and park improvements, general community bea...

GrantWatch ID#: 205655

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

Grants to Canada Researchers for Research Studies Related to Aging and Health

Deadline: 09/24/26

Grants to Canada researchers affiliated with eligible post-secondary institutions, hospitals, and research facilities for research studies related to aging and health. The purpose of funding is to increase understanding of the impacts that biology, psychology, eco...

GrantWatch ID#: 231514

Grants to USA, Canada, and Mexico Robotics Teams to Participate in Youth STEM Contests

Deadline: 09/25/26

Grants to USA, Canada, and Mexico robotics teams associated with schools or nonprofit organizations to participate in youth STEM contests. Funding may be used for team registration, field setup kits, and robot parts or kits. Funding is intended to enable teams to ...

GrantWatch ID#: 172816

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, Canada, and International Nonprofits, For-Profits, and Agencies for Research on...

Deadline: 09/25/26

Grants to USA, Canada, and International nonprofit, for-profit, and faith-based organizations, IHEs, government agencies, and tribal governments for research on the topic of cancer metastasis. Applicants are advised to complete required registrations prior to subm...

GrantWatch ID#: 230182

Grants to Ontario Nonprofits for Costs Associated with Hosting Sporting Events

Deadline: 09/28/26

Grants to Ontario nonprofit organizations to host sporting events in eligible locations. Applicants must contact program staff prior to submitting an application. Funding is intended to offset costs associated with hosting or bidding for new and inaugural events a...

GrantWatch ID#: 159233

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 Ontario Charities to Strengthen Communities in Eligible Locations

Deadline: 10/05/26 Conference Date: 09/28/26

Grants of up to $25,000 to Ontario charities in eligible regions for projects that address identified community challenges and help to improve the quality of life for local residents. Applicants must have a consultation meeting with grant staff prior to submitting...

GrantWatch ID#: 158825

Grants to New York and Ontario Nonprofits to Benefit Residents and for Medical Research

Deadline: 10/20/26 LOI Date: 09/29/26

Grants to New York and Ontario a nonprofit organizations for services for vulnerable children and adults and medical research in eligible locations. Applicants must submit a letter of inquiry prior to applying. Funding is intended for medical research and educatio...

GrantWatch ID#: 225872

Grants to USA and Canada Nonprofits for Programs that Benefit Local Communities

Deadline: 09/30/26

Grants to USA and Canada nonprofit organizations, registered charities, public education institutions, and government entities to enhance the quality of life in eligible regions. The purpose of these grants is to promote programs that serve communities where the f...

GrantWatch ID#: 129040

Grants to Ontario Registered Charities for Programs that Benefit Local Residents

Deadline: 09/30/26

Grants of up to $30,000 to Ontario registered charities in eligible locations for community benefit activities. Funding is intended for programs and projects within the focus areas of health and wellness, education, children and youth, and the environment. he...

GrantWatch ID#: 141004

Grants to Ontario Registered Charitable Organizations for Projects to Benefit the Local Commun...

Deadline: 09/30/26

Grants to Ontario registered charitable organizations in eligible locations for projects that benefit the local community. Funding is intended for the following areas of interest: arts and culture, education, environment, health and human services, and recreation....

GrantWatch ID#: 145724

Grants to Ontario Qualified Donees for Community Benefit Projects

Deadline: 09/30/26

Grants to Ontario qualified donees for projects that enhance the community and address community needs in eligible locations. Applicants must contact the funding source prior to applying. Focus areas include education; arts and culture; diversity, equity, inclusio...

GrantWatch ID#: 152914

Grants to USA, Canada, and International Nonprofits and Museums for Israel Artist Exhibitions

Deadline: 09/30/26

Grants of up to $10,000 to USA, Canada, and International nonprofit organizations, festivals, museums, and biennials for exhibits featuring artists from Israel. Funding is intended for a range of exhibitions, including institutional or independent projects, events...

GrantWatch ID#: 177464

Grants to Ontario Registered Charities and Nonprofits to Benefit Children and Youth

Deadline: 09/30/26

Grants of up to $5,000 to Ontario registered charities and nonprofit organizations in eligible locations for activities that benefit children and youth. Funding is intended to support a wide range of initiatives. Collaborative projects are encouraged. Eligible pro...

GrantWatch ID#: 180415

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
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How to Find & Apply for Nonprofit Grants in Ontario

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.