Best Large Grants for Nonprofit Organizations in Connecticut

The Natural History Research Experiences (NHRE) is a prestigious 10-week summer internship program at the Smithsonian's National Museum of Natural History. It offers undergraduates the chance to engage in independent research across various disciplines including Earth Science and Anthropology. Participants receive a stipend of $8250, travel support, and free housing, while benefiting from mentorship by leading scientists. This program aims to cultivate future leaders in natural history research.

About the Foundation

The MxCC Foundation Supports CT State Middlesex and Meriden Campuses

The purpose of the Middlesex Community College Foundation, Inc., a nonprofit, 501(c)(3) public charity incorporated in Connecticut, is twofold:

• To support the college and its students by receiving, managing, and distributing funds for scholarships and other educational purposes, and
• To generate and strengthen communication and collaboration between the college and the Foundation and business, industry, professional, civic, and educational leaders in the communities served by the college—all of Middlesex County, Meriden and Wallingford in New Haven County, and Rocky Hill in Hartford County.

Removing financial obstacles that bar or inhibit student access to education is the Foundation’s driving force. Scholarships address not only the growing need for financial assistance, but also our perennial wish to celebrate student achievement.

The MxCC Foundation’s charge is to develop external resources that contribute support to student and academic programs, as well as efforts that foster student success.

Tom Melbert Annual Award in Humanities

Recipient must be enrolled in English studies or another humanities area and have an interest/love of literature, painting, the arts or travel.

Tyson Foods invites sponsorship proposals that reflect its core values and contribute to community welfare, particularly in Springdale, Arkansas, and Dakota Dunes, South Dakota. Proposals should demonstrate clear community benefits, visibility of the event, and outline how funds will be utilized effectively. Organizations are encouraged to apply if they align with Tyson's mission of integrity and stewardship, ensuring that funding can support primary objectives while considering tax-deductible options.

The Dr. Eric W. Bond “Kickstart” Scholarship, initiated by the Community Foundation of the Central Blue Ridge, honors Dr. Bond's dedication to education. It supports three graduating seniors from each Augusta County public high school, focusing on those entering the workforce directly. The scholarship emphasizes financial need, community service, and extracurricular involvement, reflecting Dr. Bond's values. The inaugural scholarships will be awarded in 2026, ensuring a lasting legacy that enriches students' lives and promotes their successful transition into adulthood.

The KTGF Fellowship Programs, funded by the Klingenstein Third Generation Foundation, offer $100,000 over two years to support post-doctoral and junior faculty research on ADHD and depression in children, particularly from low-income and under-resourced backgrounds. This initiative aims to foster promising early-career scientists while producing impactful research that benefits affected children and families. Applications are accepted from September 1 to December 15, with specific eligibility criteria outlined for candidates.

The NIDA Mentored Clinical Scientist Development Program Award aims to foster research independence in clinician scientists by providing intensive supervised research training and career development in the field of substance use and substance use disorder. Applications are due by 5:00 PM local time of the applicant organization, ensuring timely submission for this essential funding opportunity.

The Mayer and Morris Kaplan Foundation Environment Grant aims to support initiatives that combat climate change, prioritizing efforts to reduce fossil fuel consumption and enhance climate education for young adults. The foundation emphasizes innovative solutions and partnerships to address both immediate and long-term environmental challenges. Areas of focus include climate and clean energy policy, as well as providing scientifically accurate climate change education. By leveraging data and research, the foundation seeks to empower organizations dedicated to creating impactful change.

The Women & Girls’ Fund, established by the Main Street Community Foundation in 2001, supports organizations that empower women and girls in Connecticut. With a focus on senior services, confidence building, and mental health, the fund prioritizes projects that enhance self-sufficiency and promote leadership skills. Collaborations among organizations are encouraged, fostering community connections and addressing critical needs. Grants are available for program and capacity-building initiatives that align with these goals.

The Lasher-Bottorff Award, established by the American Association of Avian Pathologists, recognizes outstanding contributions to poultry health. It honors Dr. Hiram N. Lasher and Dr. C. A. Bottorff, pivotal figures in avian medicine. The award, valued at $1,000, is presented annually to a veterinarian who has made significant advancements in avian diagnostics or technical services over the past decade, promoting the health and productivity of poultry in North America.

The David Kelby Johnson Memorial Foundation offers grants to 501(c)(3) organizations focused on sight preservation, children's services, and environmental conservation, primarily in Utah. Established in memory of David Kelby Johnson, who tragically lost his life at a young age, the foundation aims to honor his legacy by supporting impactful charitable initiatives. Grants range from $5,000 to $100,000, with a commitment to improving communities both locally and globally.

The Lifetime Contribution to the AAAAI and Allergy/Immunology Specialty Award honors individuals who have made significant and enduring contributions to the AAAAI and the allergy/immunology field. Awardees are recognized for exemplary service, leadership in professional organizations, impactful research, and mentorship of trainees. This prestigious accolade underscores the recipient's dedication to advancing the specialty and improving patient care, emphasizing the importance of community engagement and leadership in the field.

The Kalamazoo Valley Chapter's Stanley Weber Projects Fund honors a dedicated member by supporting projects that enhance coldwater fisheries and their habitats. Offering grants up to $5,000 annually, the fund prioritizes non-profit initiatives that foster conservation, restoration, and public education while promoting volunteer engagement. Recognition through plaques or media announcements is requested for grant recipients, ensuring the legacy of Stanley Weber continues to impact the community positively.

The Arthritis National Research Foundation supports early career researchers in their quest to advance understanding and treatment of arthritis and related autoimmune diseases. Annually, the foundation grants 10 to 20 awards of $125,000 each for two years. Focus areas include osteoarthritis, rheumatoid arthritis, lupus, and more. Eligible investigators must hold an M.D. or Ph.D., be affiliated with a U.S. nonprofit research institution, and commit significant research time. Applications from prior grant recipients or those with certain NIH grants are ineligible.

Biogen General Grants

Funding to support a project or program that does not fit any of the other defined grant categories.

The Kaiser Permanente Center for Gun Violence Research and Education Grant Program aims to transform the landscape of gun violence research and education by funding initiatives that address community firearm violence and suicide. This program focuses on partnering with affected communities, integrating healthcare approaches, and providing substantial funding to enhance research capacity and intervention effectiveness. With funding available in two categories, the initiative seeks to promote evidence-based solutions that foster community healing and well-being.

NAFC Open Grant/Product Donation Applications

The National Association of Free and Charitable Clinics (NAFC) is the only nonprofit 501c(3) organization whose mission is solely focused on the issues and needs of the medically underserved throughout the nation and the more than 1,400 Free and Charitable Clinics that serve them. The NAFC has earned the Platinum Seal of Transparency from GuideStar and a 4-Star rating from Charity Navigator. Founded in 2001 and headquartered near Washington, D.C., the NAFC is working to ensure that the medically underserved have access to affordable quality healthcare and strives to be a national voice promoting quality healthcare for all. For more information about the NAFC, including how to become a member, please visit https://www.nafcclinics.org.

Medication Therapy Management (MTM) Initiative

The Medication Therapy Management (MTM) Initiative, supported by the McKesson Foundation and administered by the NAFC, aims to improve medication access, adherence, and patient understanding among uninsured and medically underserved populations. Individuals without health insurance often face significant barriers to obtaining prescription medications and receiving the counseling necessary to manage chronic conditions effectively. Through this initiative, NAFC will provide $30,000 grants to member free and charitable clinics and pharmacies to establish or expand Medication Therapy Management programs aligned with recommendations from the American Pharmacists Association. Funding will support activities such as staff certification in MTM, development of standardized protocols, and patient education to help individuals better understand their medications, manage side effects, and support overall treatment plans. By strengthening pharmacist-led care and improving communication between providers and patients, this initiative seeks to enhance medication adherence, improve chronic disease management, and advance better health outcomes for vulnerable patient populations.

The See, Test & Treat Grants, offered by the College of American Pathologists Foundation, aim to enhance community health by providing free breast and cervical cancer screenings. Since 2011, nearly 9,000 women have benefited from these programs, which will expand in 2026 to reach more underserved populations. This initiative empowers pathologists to reduce healthcare disparities through accessible screenings and follow-up care, ensuring prompt results and comprehensive health education for participants.

The Alice M. Ditson Fund provides organizational support for professional performing ensembles and institutions committed to advancing the work of younger and relatively unknown living American composers. Grants are available for general operating or project support, emphasizing contemporary American classical concert music. Eligibility includes organizations without non-profit status if sponsored by a 501(c)(3) entity, while projects featuring American music are prioritized. This funding opportunity encourages innovative performances and fosters greater recognition of emerging talents in the classical music sphere.

About Us

advancing the science of water ®

Who We Are

The Water Research Foundation (WRF) is the leading research organization advancing the science of all water to meet the evolving needs of its subscribers and the water sector. WRF is a 501(c)(3) nonprofit, educational organization that funds, manages, and publishes research on the technology, operation, and management of drinking water, wastewater, reuse, and stormwater systems—all in pursuit of ensuring water quality and improving water services to the public.

5426 - Investigation of Non-Point Sources of PFAS in Sewersheds and Potential Mitigation Strategies

Grant Information

Evaluate the impact of non-point or dispersed sources of per- and polyfluoroalkyl substances (PFAS) in the sewershed (including PFAS-contaminated groundwater infiltration) on PFAS mass loading to wastewater treatment plants.

Assess how PFAS loading from non-point or dispersed sources of PFAS in the sewershed may affect treatment efficiency and reuse water quality.

Improve understanding of PFAS precursor contributions.

Identify potential strategies to mitigate PFAS loading from non-point or disbursed sources of PFAS in the sewershed.

The Trout and Salmon Foundation Grant offers matching funds up to $5,000 to support projects aimed at restoring and enhancing trout and salmon habitats in North America. Established in 1969, the foundation prioritizes partnerships with local watershed organizations focused on habitat improvement. Grants are provided for projects that physically restore streams and fisheries, with on-site labor recognized in certain cases. The foundation seeks to diversify funding across various watersheds and regions, ensuring a broad impact in conservation efforts.

Sodexo Stop Hunger Foundation

The Sodexo Stop Hunger Foundation goes beyond food aid to create lasting change. Through innovative programs, strategic partnerships and volunteer action, Stop Hunger tackles the root causes of food insecurity.

In 2025, Sodexo Stop Hunger Foundation and the Hunger Center awarded grants to 131 programs representing 118 communities in 37 states plus the District of Columbia. Collectively, these programs provided an estimated 22,000 backpacks full of shelf-stable food items for students to take home for the weekend or holidays when school meals are not served.

Since 2006, the Sodexo Stop Hunger Foundation has been a driving force behind weekend and holiday hunger relief for students across the U.S. Through support of food backpack programs, the Foundation partners with local food banks and schools to discreetly provide K-12 students with backpacks filled with nutritious, shelf-stable meals. These backpacks are distributed in safe, familiar settings – typically on the last school day before a weekend or school break – ensuring that all children who rely on free or reduced-price school meals don’t go hungry when school is out.

K-12 Backpack Grant

The K-12 Backpack Grant is an initiative launched by the Sodexo Stop Hunger Foundation and administered in partnership with the Congressional Hunger Center to support community backpack programs. Grants of $1,000 will be issued to community organizations with established backpack feeding programs that provide students with shelf-stable, nutritious meals when school is out of session.

The Science Policy Fellowship, offered by the American Chemical Society, provides a unique opportunity for trained scientists to engage in public policy. This program enhances understanding of the policy-making process, allowing Fellows to work alongside experienced Government Affairs staff. The Fellowship focuses on key areas such as federal research funding, education in STEM, and environmental policies. Candidates with a strong background in chemical sciences or engineering are encouraged to apply, regardless of holding a doctorate.

The Blake-Nuttall Fund Grants, offered by the Nuttall Ornithological Club Inc, support vital ornithological research, conservation, and education efforts focused on the birds of New England and the Northeast. Eligible organizations must be tax-exempt under section 501(c)(3) of the Internal Revenue Code, while applications from individuals or private foundations are not considered. This initiative aims to foster a deeper understanding and protection of avian species in the region.

The Lundbeck US Charitable Fund focuses on enhancing brain health through impactful donations. Established to support organizations dedicated to brain health, it addresses pressing needs by funding innovative strategies and community collaborations, particularly for at-risk populations. The Fund aims to transform lives and improve mental health care, with a commitment to responsible giving. With over 20 organizations supported in 2023, it drives meaningful change in communities affected by brain disorders.

The Lundbeck US Charitable Fund focuses on enhancing brain health through sponsorships that support various initiatives. These sponsorships are available to both non-profit and for-profit organizations, provided they align with Lundbeck's mission. Funds are primarily allocated for educational or awareness events, with an emphasis on community outreach and collaboration to address gaps in care, especially for vulnerable populations. By fostering innovative strategies, the Fund aims to drive meaningful change in the field of brain health.

The Lazarus Family Scholarship in Bioethics and Humanities, offered by the AMA Foundation, supports students engaged in bioethics or the humanities, including art, music, and literature. This scholarship aims to foster the next generation of physician leaders by providing financial assistance to those who are committed to advancing health equity and community service. By recognizing diverse fields of study, it emphasizes the importance of interdisciplinary approaches in medicine and the humanities.

The Eastern Bank Foundation (EBF) is dedicated to empowering communities through its Neighborhood Donations initiative. By investing over $16 million in local organizations, EBF aims to support vital services and promote equity in Eastern Massachusetts, Southern New Hampshire, and Rhode Island. This program allows contributions to non-501(c)(3) organizations, reinforcing EBF's commitment to partnership and community-driven solutions, with donations typically ranging from $100 to $1,000.