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 Investigators at Nonprofits, IHEs, For-Profits, and A...

Deadline: 10/16/26

Grants to USA, Canada, and International investigators affiliated with nonprofit organizations, for-profits, IHEs, government agencies, and tribes for large-scale research related to vision conditions. Applicants are advised that the required registrations must be...

GrantWatch ID#: 221131

Grants to USA, Canada, and International Agencies, Nonprofits, For-Profits, and IHEs for Early...

Deadline: 10/16/26

Grants to USA, Canada, and International government agencies, nonprofit and for-profit organizations, and IHEs for early-stage health research projects using clinical trials. Applicants are advised that the required registrations must be completed prior to applyin...

GrantWatch ID#: 222169

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

Deadline: 10/16/26

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

GrantWatch ID#: 230164

Grants to Canada Individuals, Nonprofits, For-Profits, and Agencies for Conservation Projects

Deadline: 10/18/26

Grants to Canada individuals, nonprofit organizations, Indigenous organizations, IHEs, for-profit organizations, community groups, and government agencies for environmental preservation projects. Funding may be used for habitat conservation, research, conservation...

GrantWatch ID#: 163282

Grants to USA and Canada Principals, Guidance Counselors, and Teachers to Improve Education

Deadline: 10/18/26

Grants of up to $2,500 to USA and Canada principals, guidance counselors, teachers, and school employees in communities where the funding source has a business presence for resources and programs that enhance education. Funding is intended to address specific fund...

GrantWatch ID#: 178835

Grants to Canada Individuals for Research Projects Focused on Kidney Disease

Deadline: 11/23/26 LOI Date: 10/19/26

Grants to Canada independent researchers affiliated with eligible institutions to study kidney disease. Applicants must submit a Letter of Intent prior to applying. Eligible expenses may include supplies, materials, equipment, payment of laboratory assistants, and...

GrantWatch ID#: 174821

Grants to Ontario Nonprofits, Agencies, and Institutions for Water Conservation and Preservati...

Deadline: 10/19/26

Grants of up to $40,000 to Ontario nonprofit organizations, agencies, and institutions in eligible regions for initiatives related to access to clean water, water conservation, and preservation. Applicants are required to contact the funding source prior to applyi...

GrantWatch ID#: 216964

Grants to Ontario First Nations, Their Organizations, and Members for Economic Development

Deadline: 10/19/26

Grants to Ontario First Nations, their organizations, and members to strengthen economic development. The purpose of funding is to promote conservation and harvesting while maintaining traditional methods. The goal is to increase employment and improve the quality...

GrantWatch ID#: 225616

Cooperative Agreements to USA and International Entities to Advance AI Healthcare Tools

Deadline: 10/19/26

Cooperative agreements to USA, Canada, and International agencies, nonprofit and for-profit organizations, and IHEs to move AI healthcare tools from prototypes to real-world use in patient care. Applicants are advised that required registrations may take several w...

GrantWatch ID#: 230661

Cooperative Agreements to USA and International Entities for Medical AI Tools

Deadline: 10/19/26

Cooperative Agreements to USA, Canada, and International nonprofit and for-profit organizations, agencies, and IHEs for multi-disciplinary research to develop AI tools for healthcare. Applicants are advised that required registrations may take several weeks to com...

GrantWatch ID#: 230669

Grants to Canada Registered Charities to Reduce Animal Cruelty and Help Animals in Distress

Deadline: 10/20/26

Grants to Canada registered charities for projects and activities to benefit animals worldwide. Funding is intended to assist the efforts of organizations that work to reduce animal cruelty and help domesticated and wild animals that are abandoned, neglected, abus...

GrantWatch ID#: 190137

Grants to USA, Canada, and International Nonprofits, For-Profits, Agencies, IHEs, and Tribal G...

Deadline: 10/20/26

Grants to USA, Canada, and International nonprofit and for-profit organizations, government agencies, IHEs, Tribal governments, school districts, and faith-based organizations for studies addressing human genetic research. Applicants are advised that required regi...

GrantWatch ID#: 211707

Grants to USA, Canada, and International Nonprofits, For-Profits, Agencies, and IHEs for Studi...

Deadline: 10/20/26

Grants to USA, Canada, and International nonprofit, for-profit, and faith-based organizations, government and tribal agencies, and IHEs for studies to determine the efficacy of therapeutic agents to treat neurological disorders. Applicants are advised that require...

GrantWatch ID#: 217736

Grants to USA, Canada, and International Nonprofits, For-Profits, IHEs, and Agencies for Medic...

Deadline: 10/20/26

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

GrantWatch ID#: 218708

Grants to USA, Canada, and International Researchers for Studies that Promote Dog Health

Deadline: 02/23/27 LOI Date: 10/20/26

Grants to USA, Canada, and International investigators and research institutions for studies to advance the health of dogs. Applicants must submit a pre-proposal before submitting a full application. Funding is intended for clinical trials and studies to create ne...

GrantWatch ID#: 221584

Grants to Canada Artists, Arts Organizations, and First Nation, Inuit, or Métis Nonprofits fo...

Deadline: 10/21/26

Grants of up to $20,000 to Canada artists, arts organizations, and First Nation, Inuit, or Métis nonprofit organizations for professional development activities in the arts. Funding is intended to offset the cost of participating in a residency outside of Canada....

GrantWatch ID#: 223972

Grants to Ontario Nonprofits, Groups, and Artists for Touring Arts Programming

Deadline: 10/22/26

Grants to Ontario nonprofit arts organizations, ad hoc groups and collectives, and professional artists to support touring exhibitions, arts events, and performances both within Ontario and outside the province. Funding is intended for all artistic genres, includi...

GrantWatch ID#: 153151

Grants to Ontario Artists and Nonprofits in Eligible Communities for Projects that Benefit Loc...

Deadline: 10/23/26

Grants of up to $3,000 and grants of up to $10,000 to Ontario individual artists and nonprofit organizations for projects that benefit residents in eligible locations. Funding is intended for activities within the focus areas of arts and culture, youth, and commun...

GrantWatch ID#: 157587

In-Kind Software Donations to USA, Canada, and International Nonprofits and For-Profits to Add...

Deadline: 10/23/26

In-kind donations to USA, Canada, and International nonprofit and for-profit organizations to address cyber-security issues. Grantees will receive software and resources. Eligible projects are related to software development and should improve the organizations op...

GrantWatch ID#: 207247

In-Kind Software Donations to USA, Canada, and International Nonprofits for Application Develo...

Deadline: 10/23/26

In-kind donations to USA, Canada, and International nonprofit organizations for application development projects. Grantees will receive software and resources. Funding is intended for software development projects that improve the organizations operations. Applica...

GrantWatch ID#: 207248

Grants to Ontario Neighborhood-Based Groups in Eligible Regions for Resident-Led Initiatives

Deadline: 10/26/26

Grants of up to $30,000 to Ontario neighborhood-based community groups in eligible locations for new resident-led initiatives and projects. Priority will be given to new or emerging neighborhood groups. Funding may be used for capital projects, events, and various...

GrantWatch ID#: 194911

Grants to USA, Canada, and International Nonprofits for Web Design and Digital Needs

Deadline: 10/27/26

Grants to USA, Canada, and eligible International nonprofit organizations to address digital needs. Funding is intended to maximize impact and build brand awareness. The goal is to equip nonprofits with a customized brand presence across all digital platforms, hel...

GrantWatch ID#: 224222

Grants to Ontario Visual Arts Nonprofits, Arts Galleries, Collectives, and Curators for Arts P...

Deadline: 10/28/26

Grants of up to $10,000 and grants of up to $15,000 to Ontario nonprofit arts organizations, art galleries, ad hoc groups, artist-run centers, collectives, and curators to present the work of local visual artists, promote professional development, and support cura...

GrantWatch ID#: 158919

Grants to USA, Canada, and International Institutions for Math and Physics Projects

Deadline: 02/24/27 LOI Date: 10/29/26

Grants to USA, Canada, and International research centers and educational institutions for collaborative projects in theoretical physics, mathematics, and theoretical computer science. Applicants must submit a letter of intent prior to applying. Funding is intende...

GrantWatch ID#: 175673

Grants to Ontario Nonprofits, Artists, Groups, Collectives, Publishers, and Schools in Eligibl...

Deadline: 10/29/26

Grants of up to $5,000 and grants of up to $15,000 to Ontario nonprofit organizations, artists, publishers, groups, collectives, and Indigenous and First Nation Schools in eligible locations for arts activities. Funding is intended to support the creation, product...

GrantWatch ID#: 180883

Grants to Ontario Registered Charities for Community Benefit Projects

Deadline: 10/29/26

Grants of up to $7,500 to Ontario registered charities in eligible regions for projects that benefit local residents. Focus areas for the current year are services that support the quality of life for seniors and address mental health in all age groups. Eligible a...

GrantWatch ID#: 191456

Grants to Ontario IHEs to Assist Students in Transferring Between Programs of Study

Deadline: 12/03/26 LOI Date: 10/29/26

Grants of $40,000 to Ontario universities, Indigenous Institutions, and colleges to form collaborations that will assist students in transferring between programs of study. Applicants must submit a letter of inquiry before applying. Funding is intended to assist s...

GrantWatch ID#: 231079

Grants and In-Kind Support to Ontario Nonprofits to Improve the Quality of Life

Deadline: 10/30/26

Grants and in-kind support to Ontario nonprofit community groups and organizations to improve the quality of life in eligible locations. Funding is intended for initiatives that benefit the community, promote inclusiveness, and assist organizations in obtaining fe...

GrantWatch ID#: 148593

Grants to Ontario Nonprofits, Groups, and Individuals for Arts and Cultural Programs and Events

Deadline: 10/30/26

Grants to Ontario nonprofit organizations, groups, and individuals for arts and cultural events and programs that benefit residents in eligible locations. Funding is intended for special events, operating support, one-time projects, and seed funding. Eligible acti...

GrantWatch ID#: 166680

Grants to USA, Canada, and Mexico Tribes and Nonprofits for Social Action Initiatives

Deadline: 10/30/26

Grants of up to $15,000 to USA, Canada, and Mexico tribes, tribal, Indigenous, and First Nations organizations, and Indigenous-led nonprofit organizations for social action initiatives. Applicants are required to register in the grant portal prior to submitting a ...

GrantWatch ID#: 208765

Grants to USA, Canada, and International Individuals and Organizations for Evidence-Based Init...

Deadline: 10/30/26

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

Cooperative Agreements to USA and International Entities for Genomic Research Tools

Deadline: 10/30/26

Cooperative agreements to USA, Canada, and International nonprofit and for-profit organizations, IHEs, and agencies to develop innovative tools for genomic research. Applicants are advised that required registrations may take several weeks to complete. Funding is ...

GrantWatch ID#: 230388

Grants to Canada Organizations and Professional Associations to Benefit the National Book Indu...

Deadline: 10/31/26

Grants to Canada organizations and professional associations to benefit the book industry throughout the country. Funding is intended to support projects designed to benefit the structure and efficiency of the industry. Eligible project areas include professional ...

GrantWatch ID#: 181038

Grants to USA, Canada, and International Institutions and Organizations for Medical Education

Deadline: 10/31/26

Grants to USA, Canada, and International institutions and organizations to advance medical education activities for the benefit of researchers and healthcare professionals. Eligible focus areas include multiple sclerosis, lupus, spinal muscular atrophy, kidney tra...

GrantWatch ID#: 193612

Grants to USA and Canada Entities to Advance Patient and Caregiver Education

Deadline: 10/31/26

Grants to USA, Canada, and International organizations and institutions to advance patient education. Funding is intended to support educational activities for patients and caregivers. Eligible proposals have focus areas that include multiple sclerosis, lupus, spi...

GrantWatch ID#: 197573

Grants to USA, Canada, and International Organizations and Institutions for Medical Projects

Deadline: 10/31/26

Grants to USA, Canada, and International organizations and institutions for projects and programs related to multiple sclerosis, lupus, kidney transplantation, spinal muscular atrophy, and Friedreich ataxia. Funding is intended for activities that drive innovation...

GrantWatch ID#: 197585

Grants to USA, Canada, and International Nonprofits, IHEs, Agencies, and Laboratories for Expe...

Deadline: 10/31/26

Grants of up to $10,000 to USA, Canada, and international nonprofit organizations, colleges and universities, government agencies, and laboratories to cover expenses related to conferences, scientific meetings, and workshops that address aging. Funding is intended...

GrantWatch ID#: 212478

Grants to USA and Canada Nonprofits and IHEs for Women's Health Initiatives

Deadline: 10/31/26

Grants to USA and Canada nonprofit organizations, IHEs, research programs, and community organizations for initiatives to protect women's health. Funding is intended for education and research activities related to heart disease. Two funding streams are available:...

GrantWatch ID#: 219108

Grants to USA, Canada, and International Nonprofits for Musical Performances

Deadline: 11/01/26

Grants to USA, Canada, and International nonprofit organizations, theater companies, educational organizations, and individuals for musical performances and projects. Funding is intended for a broad range of expenses related to performances, research, and publicat...

GrantWatch ID#: 181056

Grants to USA, Canada, and International Foundations and Conservancies to Promote Conservation...

Deadline: 11/01/26

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

Grants to USA, Canada, and International Nonprofits for Program Support and Capital Projects

Deadline: 11/01/26

Grants to USA, Canada, and International nonprofit organizations for project support and capital improvements. Applicants are required to obtain an endorsement prior to submitting an application. Projects must benefit people with disabilities, people of diverse ra...

GrantWatch ID#: 223861

Prizes for USA, Canada, and International Scientists for Environmental Research

Deadline: 12/01/26 LOI Date: 11/01/26

Opportunity for USA, Canada, and International scientists to compete for prizes for research addressing ecological and environmental challenges worldwide. Applicants must submit their research papers to their nation's nominating body. The purpose of the competitio...

GrantWatch ID#: 228741

Grants to Ontario Nonprofits for Programs, Projects, and Activities to Benefit Residents

Deadline: 11/01/26

Grants to Ontario nonprofit organizations for programs, projects, and activities to benefit residents in eligible regions. Applicants must describe the services they will provide, identify their target population and the number of people to be served, and indicate...

GrantWatch ID#: 228912

Grants USA and Canada Teams of Mathematics Teachers for Math Education Research Projects

Deadline: 11/01/26

Grants of up to $4,000 to USA and Canada teams of PK-12 mathematics teachers and post-secondary math educators for collaborative math education research projects in the classroom. Applicants must be members of the funding source's institution to apply. The researc...

GrantWatch ID#: 231151

Grants to USA and Canada High School Math Teachers to Develop Math Teaching Materials

Deadline: 11/01/26

Grants of up to $4,000 to USA and Canada high school mathematics teachers to develop curriculum that connects math instruction to other disciplines. Applicants must be members of the funding source's institution to apply. Funding is intended for the development of...

GrantWatch ID#: 231152

Grants to USA and Canada Teachers to Develop Math Lessons for Students with Disabilities

Deadline: 11/01/26

Grants to USA and Canada teachers to develop lessons that teach math concepts to students with disabilities in grades 2-8. Applicants must be members of the funding source's institution to apply. The purpose of the grant program is to support the development of en...

GrantWatch ID#: 231153

Grants to USA and Canada Teams of Teachers to Create Math Teaching Materials

Deadline: 11/01/26

Grants of $5,000 to USA and Canada teams of elementary and post-secondary teachers to create and edit mathematics teaching materials. Applicants must be members of the funding source's institution to apply. Funding is intended for collaborative curriculum developm...

GrantWatch ID#: 231154

Grants to USA and Canada Teachers and Math Coaches for Math Professional Development

Deadline: 11/01/26

Grants of up to $6,000 to USA and Canada elementary school teachers, math teachers, and math coaches for professional development opportunities in mathematics. Applicants must be members of the funding source's institution to apply. Funding is intended for colleg...

GrantWatch ID#: 231155

Grants to USA and Canada Teachers to Improve Math Outcomes for Underachieving Students

Deadline: 11/01/26

Grants of up to $8,000 to USA and Canada PK-6 classroom teachers and teams of teachers to develop mathematics curriculum that improves outcomes for underachieving students. Applicants must be members of the funding source's institution to apply. This grant support...

GrantWatch ID#: 231156

Grants to USA and Canada Teachers to Improve Math Outcomes for Underachieving High School Stud...

Deadline: 11/01/26

Grants of up to $8,000 to USA and Canada grade 6-12 classroom teachers and teams of teachers to develop mathematics curriculum that improves outcomes for underachieving students. Applicants must be members of the funding source's institution to apply. This grant s...

GrantWatch ID#: 231157
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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.