Upcoming Webinar
How Funders Feel About AI, and What Keeps Them Saying Yes.
Wed, Oct 14 @ 2PM ET

Skip to main content
Main content

Best Large Grants for Nonprofit Organizations in Connecticut

Find the perfect Large Grants for Nonprofit Organizations in Connecticut on Instrumentl. 10,000+ Large Grants for Nonprofit Organizations in Connecticut in the United States.

10,000+

Available grants

$2.61B

Total funding

$5K

Median grant

10,000+ grants
$2.61B total
$5K median

Skip the search. Get matched with grants that fit your non-profit.

Skip the search.

Get matched with grants that actually fit.

Smart recommendations based on your profile — in minutes.

Find me grants

Filters

9,642 Results based on applied filters

Community Organizing Grants Program

Peace Development Fund
Private
American Samoa, Guam +6 more
Approximately US $5,000
The Community Organizing Grants Program by the Peace Development Fund empowers local organizations to drive social justice initiatives. It supports groups that foster grassroots leadership and systemic change while dismantling oppression. Grants are primarily for general support, focusing on projects that align with their mission. Eligible organizations include those in the U.S., Haiti, and Mexico, while excluding completed projects or lobbying activities. This initiative encourages sustainable, community-based solutions and diverse alliances for a just society.
Social Justice / Human Rights

Feasibility Studies to Inform the Design of Future Clinical Trials

US Dept. of Health & Human Services: National Institutes of Health (NIH)
Federal Government
American Samoa, Guam +4 more
Unspecified amount
The National Institutes of Health is inviting applications for feasibility studies aimed at informing the design of future clinical trials. These studies should demonstrate scientific necessity and may involve mixed methods to assess recruitment, randomization, and intervention delivery. While applications are not currently being solicited, this notice encourages investigators with relevant expertise to prepare for potential collaboration on impactful public health trials.
Health & Medicine

Dave Dowling Scholarship

Association Of Specialty Cut Flower Growers Inc
Association/Society
United States
US $1,000
The Dave Dowling Scholarship, offered by the Association of Specialty Cut Flower Growers, supports aspiring students in horticulture or floriculture. With an award of $1,000 each for two promising candidates, this scholarship encourages young individuals to pursue careers in cut flower production. Successful applicants also receive a one-year ASCFG membership, fostering community and educational opportunities. This initiative aims to advance the domestic cut flower industry by nurturing the next generation of growers.
Horticulture & Gardening

Civic Engagement Mini-Grants

Community Foundation of Eastern Connecticut
Private
New London County, Connecticut, Tolland County, Connecticut +1 more
Up to US $1,000
The Civic Engagement Mini-Grants program, funded by the Community Foundation of Eastern Connecticut, supports initiatives aimed at fostering inclusive civic participation. Grants of up to $1,000 are available for 501(c)(3) organizations, schools, and governmental agencies serving 42 communities in Eastern Connecticut. This initiative emphasizes the importance of an informed and engaged citizenry, particularly from communities of color and youth, to strengthen democratic values and community well-being.
Civic Affairs

ARS Women in Rhinology Research Grant Sponsored by Medtronic

American Rhinologic Society (ARS)
Association/Society
United States
Up to US $25,000
The ARS Women in Rhinology Research Grant, sponsored by Medtronic, offers $25,000 for one year to support innovative research in rhinology. Eligible applicants must be members of the American Rhinologic Society who have completed their residency, with at least one female investigator involved. The award covers legitimate research costs, with a detailed budget required. Results must be presented at an ARS national meeting, acknowledging the grant's support. This initiative fosters women's contributions to rhinology research.
Health & Medicine

ASPCA Research Grants

American Society for the Prevention of Cruelty to Animals (ASPCA)
Private
United States
US $35,000 - US $50,000
The ASPCA Research Grants support innovative research aimed at enhancing animal welfare. With a total funding amount of $440,000, the grants are open to various research areas including cruelty research, access to veterinary care, applied behavior, psychological trauma, and farm animal welfare. Eligible applicants include U.S. public or private entities and Canadian universities. The maximum individual grant amounts vary by research area, encouraging impactful studies that directly benefit animals.
Animal Welfare - General

The Samull Classroom Herb Garden Grants

The Herb Society of America
Association/Society
United States
US $500
The Samull Classroom Herb Garden Grant, established through a generous donation from Donald Samull, supports elementary classrooms (grades K-6) with at least ten students to create herb gardens. Grants of $500 are awarded annually to enhance curricula with hands-on learning experiences about herbs. Eligible classrooms may use funds for plants and necessary supplies like soil and tools. Applications are reviewed by a committee, ensuring equitable access to these educational resources.
Horticulture & Gardening

AHNS Presidential Award: Understanding Treatment Resistance in Head and Neck Cancer

American Head & Neck Society (AHNS)
Association/Society
Canada, United States
Up to US $10,000
The AHNS Presidential Award supports innovative research focused on understanding treatment resistance in head and neck cancer. With a funding amount of $10,000 for one year, eligible candidates include medical students, residents, and faculty at the associate professor level or below who are AHNS members in good standing. Projects must demonstrate a translational focus and collaboration across disciplines, aiming to yield actionable insights within the award period.
Health & Medicine

Polymer Physics Prize

American Physical Society (APS)
Private
United States
More than US $10,000

American Physical Society

The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society. APS represents more than 50,000 members, including physicists in academia, national laboratories, and industry in the United States and around the world.

APS Honors recognizes and celebrates the accomplishments of the global physics community. Guided by our core values, APS Honors encourages nominations that reflect the full range of talent, distinction, and experience in our field, and supports broad canvassing for professional achievement across diverse backgrounds, perspectives, and expertise.

Polymer Physics Prize

To recognize outstanding accomplishment and excellence of contributions in polymer physics research. The prize consists of $10,000, up to $1,500 in travel reimbursement, and a certificate citing the contributions made by the recipient. It is presented annually.

Nominations will be considered for three review cycles provided the nominator re-certifies the nomination before the next deadline.

Physics

Oliver E. Buckley Condensed Matter Physics Prize

American Physical Society (APS)
Private
United States
US $20,000

American Physical Society

The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society. APS represents more than 50,000 members, including physicists in academia, national laboratories, and industry in the United States and around the world.

APS Honors recognizes and celebrates the accomplishments of the global physics community. Guided by our core values, APS Honors encourages nominations that reflect the full range of talent, distinction, and experience in our field, and supports broad canvassing for professional achievement across diverse backgrounds, perspectives, and expertise.

Oliver E. Buckley Condensed Matter Physics Prize

The Oliver E. Buckley Condensed Matter Physics Prize recognizes and encourages outstanding theoretical or experimental contributions to condensed matter physics. The prize consists of $20,000 and a certificate citing the contributions made by the recipient or recipients. It will be awarded annually.

Nominations will be considered for three review cycles provided the nominator re-certifies the nomination before the next deadline.

Physics

Thomas H. Stix Award for Outstanding Early Career Contributions to Plasma Physics Research

American Physical Society (APS)
Private
United States
More than US $5,000

American Physical Society

The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society. APS represents more than 50,000 members, including physicists in academia, national laboratories, and industry in the United States and around the world.

APS Honors recognizes and celebrates the accomplishments of the global physics community. Guided by our core values, APS Honors encourages nominations that reflect the full range of talent, distinction, and experience in our field, and supports broad canvassing for professional achievement across diverse backgrounds, perspectives, and expertise.

Thomas H. Stix Award for Outstanding Early Career Contributions to Plasma Physics Research

Recognizes an individual researcher who has made outstanding contributions (theoretical, experimental, computational, or technical) in plasma physics early in their career. Areas of plasma physics covered by the award include, but are not limited to: fundamental plasma physics, fusion plasmas, astrophysical or space plasmas, low-temperature plasmas, or high-energy-density plasmas.

The award consists of $5,000, a certificate citing the contributions made by the recipient, and a travel reimbursement of up to $1,000 to attend the APS Division of Plasma Physics (DPP) meeting. Information on allowable travel expenses appears here.

The recipient will be asked to deliver an invited talk at the DPP meeting and will receive a meeting registration waiver.

The award will be presented annually.

Nominations will be considered for three review cycles provided the nominator re-certifies the nomination before the next deadline.

Physics

Libraries Transform Communities: Engagement Grant

American Library Association (ALA)
Association/Society
American Samoa, Guam +4 more
US $2,000
The Libraries Transform Communities Engagement Grant, provided by the American Library Association, aims to support innovative community engagement projects in libraries. This annual grant awards $2,000 to two selected libraries, focusing on themes of community empowerment. Eligible applicants include various library types in the U.S. and U.S. territories, and projects must demonstrate community collaboration and creativity. Libraries are encouraged to submit proposals that reflect local needs and foster civic participation.
Library Services

Stuart Jay Freedman Award in Experimental Nuclear Physics

American Physical Society (APS)
Private
United States
More than US $5,000

American Physical Society

The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society. APS represents more than 50,000 members, including physicists in academia, national laboratories, and industry in the United States and around the world.

APS Honors recognizes and celebrates the accomplishments of the global physics community. Guided by our core values, APS Honors encourages nominations that reflect the full range of talent, distinction, and experience in our field, and supports broad canvassing for professional achievement across diverse backgrounds, perspectives, and expertise.

Stuart Jay Freedman Award in Experimental Nuclear Physics

This award is presented annually to an outstanding early career experimentalist in nuclear physics. The award will consist of an $5,000, a certificate, a registration waiver, and an allowance for travel to the Fall Meeting of the APS Division of Nuclear Physics (DNP) to give an invited prize talk and receive the award.

Nominations will be considered for two review cycles provided the nominator re-certifies the nomination before the next deadline.

Physics

Stanley Corrsin Award

American Physical Society (APS)
Private
United States
More than US $5,000

American Physical Society

The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society. APS represents more than 50,000 members, including physicists in academia, national laboratories, and industry in the United States and around the world.

APS Honors recognizes and celebrates the accomplishments of the global physics community. Guided by our core values, APS Honors encourages nominations that reflect the full range of talent, distinction, and experience in our field, and supports broad canvassing for professional achievement across diverse backgrounds, perspectives, and expertise.

Stanley Corrsin Award

To recognize and encourage a particularly influential contribution to fundamental fluid dynamics.

The Prize consists of $5,000, an allowance for registration and travel to the meeting at which the Prize is awarded, and a certificate citing the contributions made by the recipient. The award will be presented annually at the Division of Fluid Dynamics annual meeting and will be accompanied by a Distinguished Lecture from the Award winner.

Nominations will be considered for three review cycles provided the nominator re-certifies the nomination before the next deadline.

Physics

Rolf Landauer and Charles H. Bennett Award in Quantum Computing

American Physical Society (APS)
Private
United States
More than US $5,000

American Physical Society

The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society. APS represents more than 50,000 members, including physicists in academia, national laboratories, and industry in the United States and around the world.

APS Honors recognizes and celebrates the accomplishments of the global physics community. Guided by our core values, APS Honors encourages nominations that reflect the full range of talent, distinction, and experience in our field, and supports broad canvassing for professional achievement across diverse backgrounds, perspectives, and expertise.

Rolf Landauer and Charles H. Bennett Award in Quantum Computing

This award recognizes recent outstanding contributions in quantum information science, especially using quantum effects to perform computational and information-management tasks that would be impossible or infeasible by purely classical means. The award is given annually and will consist of $5,000 and a certificate citing the contributions of the recipient, plus an allowance for travel to an APS meeting to receive the award and deliver an invited lecture.

Physics

Richard A. Isaacson Award in Gravitational-Wave Science

American Physical Society (APS)
Private
United States
More than US $5,000

American Physical Society

The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society. APS represents more than 50,000 members, including physicists in academia, national laboratories, and industry in the United States and around the world.

APS Honors recognizes and celebrates the accomplishments of the global physics community. Guided by our core values, APS Honors encourages nominations that reflect the full range of talent, distinction, and experience in our field, and supports broad canvassing for professional achievement across diverse backgrounds, perspectives, and expertise.

Richard A. Isaacson Award in Gravitational-Wave Science

This award recognizes outstanding contributions in gravitational-wave physics, gravitational-wave astrophysics, and the technologies that enable this science.

The annual award consists of $5,000, a certificate, travel reimbursement and a registration waiver to attend the APS April Meeting to give an invited talk and accept the award.

Nominations will be considered for three review cycles provided the nominator re-certifies the nomination before the next deadline.

Physics

Irwin Oppenheim Award

American Physical Society (APS)
Private
United States
More than US $5,000

American Physical Society

The American Physical Society is a nonprofit membership organization working to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and society. APS represents more than 50,000 members, including physicists in academia, national laboratories, and industry in the United States and around the world.

APS Honors recognizes and celebrates the accomplishments of the global physics community. Guided by our core values, APS Honors encourages nominations that reflect the full range of talent, distinction, and experience in our field, and supports broad canvassing for professional achievement across diverse backgrounds, perspectives, and expertise.

Irwin Oppenheim Award

This award recognizes outstanding contributions to physics by early career scientists who publish in Physical Review E (PRE). The annual award consists of a $5,000 stipend, a certificate, registration waiver and travel reimbursement to attend the APS March Meeting, and an invitation to speak at the conference.

Physics

Translational Medicine Postdoctoral Fellowship

Pharmaceutical Research And Manufacturers Of America Fnd Inc (PhRMA)
Private
United States
Up to US $120,000
The Translational Medicine Postdoctoral Fellowship by the PhRMA Foundation supports U.S. and non-U.S. citizens in multidisciplinary research training at accredited U.S. universities. The program aims to enhance credentials in translational medicine, focusing on turning laboratory observations into effective medical interventions. The fellowship includes a stipend of $60,000 per year for 12 to 24 months, promoting innovative research that addresses unmet clinical needs in various scientific disciplines.
Health & Medicine

Women Chemists Committee + Lilly Emerging Talent Award

American Chemical Society
Association/Society
United States
Unspecified amount
The Women Chemists Committee + Eli Lilly Travel Award supports female chemists at undergraduate, graduate, and postdoctoral levels, enabling them to attend meetings and present their research. This initiative aims to enhance women's participation in the chemical sciences. Awards are based on scientific merit and financial need, covering registration, travel, and accommodations for U.S.-based meetings. Recipients also benefit from networking opportunities, including poster sessions and luncheons, fostering connections with ACS governance and peers.
Chemistry

Arts Tourism Funding Program: Celebrating Pinellas County’s Creative Spirit Grant

Creative Pinellas Incorporated
Private
United States
US $5,000 - US $50,000

About

At Creative Pinellas, we believe the arts are essential to a vibrant, thriving community. Through programs, partnerships, and advocacy, we empower artists and cultural organizations across Pinellas County—enhancing quality of life, driving economic growth, and inspiring residents and visitors alike.

At Creative Pinellas, we’re all about celebrating the power of the arts to bring people together and make life better. We support local artists, spark creative experiences, and help build a cultural scene that makes Pinellas County an inspiring place to live, work, and play. From gallery shows and public art to festivals and performances, the arts play a big role in drawing visitors to the area—boosting local businesses and showcasing everything our vibrant community has to offer.

Arts Tourism Funding Program: Celebrating Pinellas County’s Creative Spirit Grant

Creative Pinellas is spearheading a transformative new arts tourism funding program designed to position Pinellas County as a premier cultural destination while strengthening its creative economy. On Tuesday, March 24, the Pinellas Board of County Commissioners approved the $500,000 program by unanimous vote. Creative Pinellas will direct the program, which is funded by Visit St. Pete-Clearwater (VSPC) with outreach and event support provided by St. Petersburg Arts Alliance and Clearwater Arts Alliance.

The inaugural program will fund a wide range of experiences created by artists and arts organizations selected through a competitive process. The experiences will shape a countywide, multi-week festival of the arts during Fall 2026 featuring performances, exhibitions, workshops, public art, and immersive cultural experiences across beaches, parks, downtown districts, and cultural venues. It is expected to reach an estimated 2.5 million visitors during that time.

This marks the first time Creative Pinellas has distributed arts funding to support not only individual artists and nonprofits, but also for-profit arts organizations.

Award Amounts and Frequency

  • The panel plans to select approximately 20-30 arts experiences, totaling $350,000 to Individual Artists and Organizations. It is possible that more or fewer experiences will be selected. Another $50,000 is planned for those selected to provide opening and closing experiences for the month of the arts.
  • The panel reviewing applications will be asked to fund in two categories: individuals and organizations.
  • Individual Artists may apply for $5,000 to $15,000.
  • Organizations may apply for $15,000 to $50,000.
  • The panel predicts to select a very limited number of arts experiences at the higher funding levels.
  • All applicants acknowledge that Creative Pinellas may offer funding at a different amount than applied for.

Art & Culture

Urgent Action Fund

Resist.
Private
United States
US $5,000

Resist.

In 1967, Resist emerged out of the resistance to the Vietnam War and evolved to support the visionary frontline groups that are resisting, re-imagining, and transforming their communities for a more just and liberated world.

Resist is a foundation that supports people’s movements for justice and liberation. We redistribute resources back to frontline communities at the forefront of change while amplifying their stories of building a better world.

Our grant-making: Throughout this history, Resist has provided critical early funding to some of the most influential progressive organizations in the U.S. In total, Resist has granted more than $12 million to over 6,000 dedicated groups across the United States.

Urgent Action Fund

The 2026 Urgent Action Fund resources organizations with urgent projects or requests that include, but are not limited to, events, direct actions, accessibility, and mutual aid. Applications will open on the last Monday and close the following Friday of each month until cap has been reached. Projects that reflect escalated resistance, campaigns, events, projects or programmatic work will be prioritized.

Social Justice / Human Rights

Therapeutic Garden Grants

National Garden Bureau
Private
Canada, United States
US $1,000 - US $3,000
The Therapeutic Garden Grants program, sponsored by the National Garden Bureau, awards $7,500 annually to five selected therapeutic gardens, promoting health and healing through gardening. Organizations must have a defined therapeutic program for at least a year and a commitment to the garden for five years. Grants are co-funded by several partners, and winners are determined through a social media voting contest, ensuring community engagement and visibility for the gardens.
Horticulture & Gardening

CCWH/Berks Graduate Student Fellowship

Coordinating Council for Women in History
Private
United States
US $1,000
The CCWH/Berks Graduate Student Fellowship, offered by the Coordinating Council for Women in History, provides a $1000 award to graduate students in U.S. history departments who are completing a dissertation. This fellowship aims to support crucial research stages or the final year of writing. Applicants must be graduate students who have achieved A.B.D. status and may specialize in any history field, ensuring diverse representation in women's history.
History

Judson Daland Prize for Outstanding Achievement in Clinical Investigation

American Philosophical Society
Association/Society
United States
US $50,000
The Judson Daland Prize, awarded by the American Philosophical Society, honors outstanding achievements in patient-oriented research with a grant of $50,000. This prestigious award will be presented in November 2024, recognizing significant contributions in the field. Nominees must have conducted their work in a U.S. institution and should be no more than 15 years post-M.D. receipt, ensuring that emerging talents are acknowledged.
Health & Medicine

WHF: School Garden Grants

Whole Kids Foundation
Private
United States
US $3,500
The Garden Grant Program by Whole Kids Foundation offers $3,000 to schools and non-profits to create or enhance edible educational gardens. This initiative connects children with food, fostering curiosity and healthy eating habits. Eligible applicants include K-12 schools and organizations that regularly engage at least ten children in gardening activities. The program emphasizes the importance of hands-on learning about food and gardening, aiming to inspire a new generation of healthy eaters.
Horticulture & Gardening

PLTW Computer Science - New Program

Project Lead The Way Inc
Private
American Samoa, District of Columbia +5 more
US $14,000
Project Lead The Way Inc is offering a grant of $14,000 to schools looking to implement the PLTW Computer Science program for the first time. Schools must commit to offering PLTW Computer Science courses over the next three years, ensuring that at least one course is available in the first year. This funding will support program implementation costs, with awards distributed directly to PLTW accounts for eligible schools.
Computer Science & Engineering

Iber Health Education Scholarship

Community Foundation of Central Wisconsin
Private
United States
Unspecified amount
The Iber Health Education Scholarship, a program of the Community Foundation of Central Wisconsin, supports graduate students pursuing health-related studies. With scholarships ranging from $500 to $40,000, the foundation aids students in enhancing their educational opportunities. Applicants must be Portage County residents, demonstrating academic excellence, financial need, and community involvement. Special consideration is given to those likely to return to the area post-graduation. This initiative aims to foster future leaders in healthcare.
Health & Medicine

Large Grants for Nonprofit Organizations in Connecticut Highlights

Looking for large grants for nonprofit organizations in Connecticut?


Read more about each grant below or start your 14-day free trial to see all large grants for nonprofit organizations in Connecticut recommended for your specific programs.

Last updated: October 5, 2026. Next update: November 1, 2026.

Grant Insights : Large Grants for Nonprofit Organizations in Connecticut

Grant Availability

How common are grants in this category?

Common — grants in this category appear regularly across funding sources.

200+ Large Grants for Nonprofit Organizations in Connecticut grants for nonprofits in the United States, from private foundations to corporations seeking to fund grants for nonprofits.

63 Large Grants for Nonprofit Organizations in Connecticut over $25K in average grant size

52 Large Grants for Nonprofit Organizations in Connecticut over $50K in average grant size

26 Large Grants for Nonprofit Organizations in Connecticut supporting general operating expenses

200+ Large Grants for Nonprofit Organizations in Connecticut supporting programs / projects

600+ Grants on Instrumentl focused on Food Access & Hunger

400+ Grants on Instrumentl focused on Disaster Relief / Humanitarian Aid

Grant Deadline Distribution

Over the past year, when are grant deadlines typically due for Large grants for Nonprofit Organizations in Connecticut?

Most grants are due in the fourth quarter.

Q1
28.7%
Q2
22.1%
Q3
19.5%
Q4
29.7%

Typical Funding Amounts

What's the typical grant amount funded for Large Grants for Nonprofit Organizations in Connecticut?

Grants are most commonly $17,500.

$500 $500 Min.
$17,500 $17.5 K Median
$404,976 $405 K Average
$40,331,313 $40.3 M Max.

Average Grant Size

What's the typical amount funded for Connecticut?

Grants are most commonly $102,799.

$102,799

Total Number of Grants

What's the total number of grants in Large Grants for Nonprofit Organizations in Connecticut year over year?

In 2024, funders in Connecticut awarded a total of 44,963 grants.

2022 40,971

2023 41,714

2024 44,963

Top Grant Focus Areas

Among all the Large Grants for Nonprofit Organizations in Connecticut given out in Connecticut, the most popular focus areas that receive funding are Education, Philanthropy, Voluntarism & Grantmaking Foundations, and Human Services.

1. Education

2. Philanthropy, Voluntarism & Grantmaking Foundations

3. Human Services

Funding Over Time

How is funding for Large Grants for Nonprofit Organizations in Connecticut changing over time?

Funding has increased by 26.46%.

2022 $3,687,355,257

2023 $3,626,469,446
-1.65%

2024 $4,586,184,577
26.46%

Connecticut Counties That Receive the Most Funding

How does grant funding vary by county?

Fairfield County, New Haven County, and Hartford County receive the most funding.

County Total Grant Funding in 2024
Fairfield County $2,060,422,894
New Haven County $962,256,077
Hartford County $506,655,014
New London County $103,900,627
Litchfield County $100,804,200