grants-for

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

Explore 1,541 active, human-verified grant opportunities tailored for nonprofit organizations, including 501(c)(3) public charities, community organizations, faith-based initiatives, and NGOs operating in Connecticut. Filter funding sources across federal agencies, state programs, private foundations, and corporate giving initiatives spanning 61 grant categories and beyond, updated daily.

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

1,541 grants found

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

Deadline: 11/10/26

Grants to USA, Canada, and International nonprofit organizations, IHEs, businesses, and government agencies for cancer research. Applicants are advised that the required registrations must be completed prior to applying. Funding is intended to develop innovative t...

GrantWatch ID#: 230277

Grants to USA IHEs and Research Institutions for Planetary Science Research Facilities

Deadline: 11/10/26

Grants to USA IHEs and research institutions for research facilities for the planetary science community. Applicants are advised that required registrations may take several weeks to complete. Funding is intended for facilities with the equipment and infrastructur...

GrantWatch ID#: 231675

Grants to USA Teachers and Student Teams for STEM Programs to Address Community Issues

Deadline: 11/11/26

Grants to USA teachers and student teams at the 6th to 9th grade levels for programs to utilize STEM practices to address community issues. Funding is intended for programs implemented in local schools, classrooms, and organizations. Students can choose to either ...

GrantWatch ID#: 214300

Grants to USA Nonprofit Organizations, Schools, and Groups for Public Food Garden Projects

Deadline: 11/12/26

Grants to USA nonprofit organizations, schools, and groups for a wide variety of public garden projects. Funding is intended for food garden projects that serve community members in need. Eligible projects include, but are not limited to, youth gardens, community ...

GrantWatch ID#: 159538

Grants to USA Nonprofits, For-Profits, and Agencies for Research Related to the Evolution of t...

Deadline: 11/12/26

Grants to USA nonprofit and for-profit organizations, government entities, and private entities for research projects and activities related to the evolution of the solar system. Applicants are advised that the required registrations must be completed prior to app...

GrantWatch ID#: 222849

Grants to USA Nonprofits and Agencies to Improve Library and Archive Services

Deadline: 11/13/26

Grants to USA and territories nonprofit organizations and government agencies to improve libraries and library services. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to support planning projects, nation...

GrantWatch ID#: 147018

Grants to USA Museums, Agencies, and Nonprofits for Capacity Building Activities for Museums

Deadline: 11/13/26

Grants to USA and territories museums and government agencies, nonprofit organizations, and Tribal organizations applying on behalf of museums to increase their capacity to serve the public. Applicants are advised that required registrations may take several weeks...

GrantWatch ID#: 148060

Grants to USA Nonprofits and Agencies for Professional Development for Library and Archives St...

Deadline: 11/13/26

Grants to USA and territories nonprofit organizations and state and local government agencies to enhance libraries through the professional development and training of library employees. Applicants are advised that required registrations may take several weeks to ...

GrantWatch ID#: 162207

Grants to USA Nonprofits and Agencies to Enhance Museum Services

Deadline: 11/13/26

Grants to USA and territories nonprofit organizations, tribal entities, and government agencies for initiatives that enhance museum services. Applicants are advised that required registrations may take several weeks to complete. Funding is intended for projects th...

GrantWatch ID#: 162641

Grants to USA Museums, Nonprofits, IHEs, and Tribes to Develop the Capacity of African America...

Deadline: 11/13/26

Grants to USA and territories museums, nonprofit organizations, institutions of higher education, and tribal entities to develop the organizational capacity of African American museums. Applicants are advised that required registrations may take several weeks to c...

GrantWatch ID#: 162642

Grants to USA Tribes and Nonprofits Serving Native Hawaiians for Culture and Heritage Preserva...

Deadline: 11/13/26

Grants to USA tribes and nonprofit organizations representing and serving Native Hawaiians to present and preserve knowledge, heritage, and culture. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to suppo...

GrantWatch ID#: 162643

Grants to USA Tribes to Improve Library Resources and Provide Professional Development Opportu...

Deadline: 11/13/26

Grants of up to $10,000 to USA tribes to improve library resources and provide professional development opportunities for library staff. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to support federally...

GrantWatch ID#: 165537

Grants to USA Nonprofits, Tribes, and Agencies for Professional Development for Museum Personn...

Deadline: 11/13/26

Grants to USA and territories nonprofit organizations, tribal entities, and government agencies to improve museum services. Applicants are advised that required registrations may take several weeks to complete. Funding is intended for projects that use the transfo...

GrantWatch ID#: 180756

Grants to USA Nonprofits, Agencies, and Tribes to Enhance Small Museums

Deadline: 11/13/26

Grants to USA and territories nonprofit organizations, government agencies, and tribes to enhance services in small museums. Applicants are advised that required registrations may take several weeks to complete. Funding is intended to assist small museums of all d...

GrantWatch ID#: 184387

Grants to New York, New Jersey, and Connecticut Schools and Organizations for Student Physical...

Deadline: 11/13/26

Grants of up to $1,200 to New York, New Jersey, and Connecticut schools and organizations in eligible locations to support physical activities for school children. Funding is intended to support tennis programs in after-school or before-school programs, during rec...

GrantWatch ID#: 203571

Grants to USA Nonprofits, Agencies, Museums, and IHEs to Provide Professional Development to M...

Deadline: 11/13/26

Grants to USA and territories nonprofit organizations, government agencies, museums, and IHEs for projects to provide professional development to museum staff. Applicants are advised that required registrations may take several weeks to complete. Partnerships betw...

GrantWatch ID#: 212466

Grants to USA Museums, Nonprofits, Agencies, and IHEs to Expand the Capacity of American Latin...

Deadline: 11/13/26

Grants to USA and territories museums, nonprofit organizations, agencies, and institutions of higher education to expand the capacity of cultural institutions with a focus on the American Latino community. Applicants are advised that required registrations may tak...

GrantWatch ID#: 217430

Opportunity for USA Healthcare Institutions to Host a Medical Fellowship

Deadline: 11/13/26

Opportunity for USA healthcare institutions to host a medical fellowship. Funding is intended for one-year fellowship programs for nurse practitioners, physicians, genetic counselors, or physical therapists. Funding is intended for projects that serve the rare dis...

GrantWatch ID#: 231662

Grants to USA, Canada, and International Individuals for Research on Suicide

Deadline: 11/15/26

Grants to USA, Canada, and International academic investigators for studies on suicide and suicide prevention. Some applicants must submit a letter of inquiry prior to submitting a full application. Priority will be given to proposals that address racial and ethni...

GrantWatch ID#: 163155

Grants to Connecticut Nonprofits in Eligible Regions for Programs to Benefit Underserved Commu...

Deadline: 11/15/26

Grants to Connecticut nonprofit organizations in eligible regions for programs to benefit underserved communities. Funding is intended to support programs in the areas of healthcare, education, culture, and human services. Eligible organizations must serve the res...

GrantWatch ID#: 175384

Grants to Connecticut Nonprofits to Assist Underserved Populations

Deadline: 11/15/26

Grants to Connecticut nonprofit organizations to benefit underserved communities in eligible locations. Funding is intended for programs and projects in the focus areas of arts, culture, and humanities, health, human services, and education. Qualifying organizatio...

GrantWatch ID#: 175385

Grants to USA Nonprofits for Activities to Improve the Health of Eligible Communities

Deadline: 11/15/26

Grants to USA nonprofit organizations for activities that improve the health of local communities served by the funding source. Funding is intended to support outreach and education projects as well as other initiatives in the areas of human development, health, n...

GrantWatch ID#: 208138

Grants to USA and Canada Organizations, Emergency Services, Agencies, and Indigenous Organizat...

Deadline: 11/15/26

Grants to USA and Canada nonprofit organizations, emergency services, government agencies, and Indigenous groups for programs to benefit residents in communities where the funding source operates. Eligible programs are those that fall into one of the following foc...

GrantWatch ID#: 210562

Grants to USA and International Academic Medical Centers to Enhance Muscular Dystrophy Educati...

Deadline: 11/15/26

Grants to USA and International academic medical centers and medical education companies to enhance medical education on specific topics. Funding is intended to improve the educational materials available and to reduce educational gaps around types of muscular dys...

GrantWatch ID#: 214762

Grants to Connecticut Nonprofits, Municipalities, and Libraries for America250 Initiatives

Deadline: 11/15/26

Grants of $500 to Connecticut nonprofit organizations, municipalities, historical societies, libraries, and other community entities for America250 initiatives in eligible locations. Funding is intended to support a variety of events and projects to celebrate Amer...

GrantWatch ID#: 229959

Grants to USA and Israel Scientists for Collaborative Physics Research Projects

Deadline: 11/16/26

Grants to USA and Israel scientists affiliated with nonprofit organizations, IHEs, and government agencies for collaborative physics research projects. Funding is intended to support partnerships between Israeli and American scientists covering a wide range of phy...

GrantWatch ID#: 166923

Grants to USA, Canada, and Mexico Nonprofits, Municipalities, and Associations for Programs to...

Deadline: 11/16/26

Grants to USA, Canada, and Mexico nonprofit organizations, municipalities, social enterprises, and Indigenous groups for activities to benefit communities where the funding source has a business presence. Funding is intended to support programs and projects in the...

GrantWatch ID#: 167553

Grants to USA and Israel Scientists for Collaborative Astronomy Research Projects

Deadline: 11/16/26

Grants to USA and Israel scientists at nonprofit organizations, including IHEs, hospitals, and government research institutions, for collaborative astronomy research projects. Funding is intended for observational, laboratory, theoretical, and archival data studie...

GrantWatch ID#: 187111

Grants to Connecticut Individuals and Organizations in Eligible Locations for Career Advanceme...

Deadline: 11/17/26

Grants to Connecticut individuals and organizations in eligible locations for career advancement opportunities. Funding is intended to promote professional development for Jewish educators. The goal of the grant program is to enable teachers in local Jewish school...

GrantWatch ID#: 195664

Grants to USA Nonprofits and Tribes for Educational Gardens

Deadline: 11/18/26

Grants of up to $500 and in-kind donations to USA nonprofit organizations, public and private schools, libraries, tribal organizations, and community centers for educational native plant gardens. The purpose of funding is to provide youth with hands-on learning op...

GrantWatch ID#: 152640

Grants to International Nonprofits and Businesses for Projects Related to the Music of Elliot ...

Deadline: 11/19/26

Grants to USA, Canada, and International nonprofit performance organizations, nonprofit and commercial recording companies, libraries, programs, and groups for activities related to the music of 20th Century American composer and musical innovator Elliot Carter. A...

GrantWatch ID#: 186586

Grants to USA, Canada, and International PhD Scholars, IHEs, and Research Institutes for Human...

Deadline: 11/20/26

Grants to USA, Canada, and International PhD scholars, universities, and research institutes to pursue research projects related to the historical humanities. Funding is intended for a wide range of research fields, including history, archaeology, art history, his...

GrantWatch ID#: 225798

Grants to USA Nonprofits and Public Entities to Provide Legal Services to Underrepresented Com...

Deadline: 01/25/27 LOI Date: 11/23/26

Grants to USA nonprofit organizations and public entities to provide legal services to underrepresented communities. Funding is intended to increase the capabilities of nonprofit groups to address the need for improvement in the provision of legal services to unde...

GrantWatch ID#: 220485

Grants to USA Researchers for Gravitational Physics Research Projects

Deadline: 11/25/26

Grants to USA and territories researchers affiliated with nonprofit organizations, IHEs, and Tribes for research projects related to gravitational physics. Applicants are advised that the required registrations must be completed before applying. The purpose of the...

GrantWatch ID#: 229249

Competition for USA, Canada, and International Photography Students from Selected IHEs

Deadline: 11/27/26

Opportunity for USA, Canada, and International photography students to participate in a photography competition. The competition is open to individuals aged from 18 to 30 years old who are attending a photography program. Students are required to submit five to te...

GrantWatch ID#: 215512

Grants to USA, Canada, and International Nonprofits and Agencies to Enhance the Quality of Lif...

Deadline: 11/30/26

Grants to USA, Canada, and International nonprofit organizations and government agencies to enhance the quality of life for local communities. Funding is intended to support programs in the areas of Alzheimer’s and aging, community initiatives, youth development...

GrantWatch ID#: 176899

Grants to USA Nonprofits in Multiple States for Literacy and STEAM-Focused Programming

Deadline: 11/30/26

Grants to Ohio, Arizona, California, Washington, and Connecticut nonprofit organizations in eligible counties for literacy and STEAM-focused educational programs for grades PreK-8. Program goals include preparing children for kindergarten and ensuring that student...

GrantWatch ID#: 181343

Grants to USA Nonprofits, Agencies, and IHEs for Innovative Projects Related to Dental Health

Deadline: 11/30/26

Grants of $25,000 to USA nonprofit organizations for innovative projects related to dental health. Funding may be used as seed funding to launch new oral health pilot projects with strong potential for long-term sustainability and scalability. The purpose of fundi...

GrantWatch ID#: 187968

Grants to USA Nonprofits, Agencies, Schools, IHEs, and Faith-Based Organizations to Address Co...

Deadline: 11/30/26

Grants of up to $5,000 to USA nonprofit organizations, government agencies, schools, IHEs, and faith-based organizations for activities that respond to community needs. Applicants must complete required registrations prior to applying. Funding is intended to suppo...

GrantWatch ID#: 198750

Grants to USA Nonprofits in Multiple States for a Wide Range of Charitable Activities

Deadline: 12/31/26 LOI Date: 11/30/26

Grants to USA nonprofit organizations in multiple states for a wide range of charitable activities. Applicants must complete the required registration and submit a letter of intent prior to applying. Focus areas include arts and culture, community, housing, social...

GrantWatch ID#: 220883

Grants to USA, Canada, and International Researchers for Studies Related to Cystic Fibrosis

Deadline: 11/30/26

Grants to USA, Canada, and International researchers affiliated with nonprofit or academic institutions for research studies related to Cystic Fibrosis. First-time applicants must register in the grant portal prior to submitting an application. The purpose of fund...

GrantWatch ID#: 229316

Grants to USA, Canada, and International Research Institutions for Studies Related to Waste Ma...

Deadline: 12/01/26

Grants to USA, Canada, and International research institutions for studies related to the management of solid waste. A pre-proposal must be submitted prior to applying. Research priorities include addressing the impacts of climate change, emerging contaminants, an...

GrantWatch ID#: 170682

Grants to USA Organizations in Multiple States to Enhance Farm, Forest, and Fishing Industries

Deadline: 12/01/26

Grants of up to $10,000 to Connecticut, Maine, Massachusetts, New Hampshire, New York, New Jersey, Rhode Island and Vermont nonprofit organizations for marketing initiatives to promote the farming, forestry, and commercial fishing industries. Funding is intended ...

GrantWatch ID#: 171792

Grants and In-Kind Support to USA Schools for Summer Camps Promoting Manufacturing Careers

Deadline: 12/01/26

Grants and in-kind support to USA schools to host summer camps for middle and high school students. The goal of the program is to introduce students to a wide range of manufacturing processes and encourage employment in the field. In addition to the monetary award...

GrantWatch ID#: 174993

Grants to USA Nonprofits for Programming to Promote the Dairy Industry

Deadline: 12/01/26

Grants of up to $10,000 to USA nonprofit organizations for events and programs that promote and educate the public about the dairy industry. Funding is intended to support proposals in the following focus areas: building the skills of dairy producers, creating the...

GrantWatch ID#: 178677

Grants to USA Nonprofits, Agencies, Tribes, and Schools in New England States to Engage Artist...

Deadline: 12/01/26

Grants of up to $5,000 to Connecticut, Massachusetts, Maine, New Hampshire, Vermont, and Rhode Island nonprofits, government agencies, tribes, and schools to engage artists for public performances. Applicants must complete the required registrations prior to apply...

GrantWatch ID#: 178978

Grants to USA Organizations in Northeast States to Strengthen Natural Resource Industries

Deadline: 12/01/26

Grants of up to $10,000 to USA organizations in multiple states for activities that enhance natural resource industries. Funding is intended to support events, projects, and programs that strengthen and promote the agriculture, commercial fishing, and forest produ...

GrantWatch ID#: 180342

Grants to USA Nonprofit Theaters for Production Costs Associated with New, Author-Driven Plays

Deadline: 12/01/26

Grants of up to $45,000 to USA small-to-medium-sized nonprofit theaters to support the production of experimental, bold, and ambitious new plays. Funding is intended to cover production expenses that are so critical to the play's production that without coverage o...

GrantWatch ID#: 181524

Grants to New Jersey, New York, and Connecticut Institutions to Support Cancer Surgery Fellows...

Deadline: 12/01/26

Grants of $85,000 to New Jersey, New York, and Connecticut institutions to support breast cancer surgery fellowships for doctors. Funding is intended to improve outcomes and the quality of life for individuals with breast cancer. Eligible fellowship participants h...

GrantWatch ID#: 190387

Grants to USA Researchers for Studies on Public Health and Policies that Impact Lung Health

Deadline: 12/01/26

Grants of up to $50,000 per year to USA researchers affiliated with qualifying research institutions to conduct studies on public health and policies related to lung health. Funding is intended to support research and evaluation of current policies and programs as...

GrantWatch ID#: 192057
GrantWatch Intelligence™ Uncover best-fit funders faster. Let AI-powered GrantWatch Intelligence do the searching, so you can focus on applying. Try GrantWatch Intelligence →

How to Find & Apply for Nonprofit Grants in Connecticut

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.