Best Nassau County Grants for Nonprofits in New York

Youth-focused 501(c)(3) nonprofits in Nassau County, New York can seek funding for programs, projects, or general operations in creative and performing arts, education, health and wellness, or play and recreation. Grants from Pincus Family Foundation help Nassau County, New York organizations serving marginalized preK–12 youth and under-resourced communities advance readiness, well-being, and equitable opportunities.

The Kyle Palmieri Foundation Grant aims to support non-profit organizations dedicated to benefiting Long Island's military community, including veterans, active service members, and their families. Founded by NHL player Kyle Palmieri, this 501(c)(3) charity focuses on raising funds to express gratitude for the sacrifices made by these heroes. Eligible applicants must operate on Long Island and uphold non-discriminatory practices. The foundation awards grants annually to amplify its mission and support those who serve.

The PLTW Launch program, in collaboration with Burns and McDonnell, aims to enhance STEM education by expanding access to innovative educational modules in eligible schools. This initiative supports public and charter schools in targeted counties, focusing on increasing student engagement in STEM fields. Through grant funding, participating schools can introduce new PLTW Launch modules and provide essential training for teachers, fostering a richer learning environment to prepare students for future careers in science, technology, engineering, and mathematics.

The TD Bank Community Sponsorships Program, supported by the TD Charitable Foundation, provides funding for events and activities that positively impact communities from Maine to Florida. This initiative aims to enhance community awareness and foster partnerships among diverse groups, promoting economic development, cultural enrichment, and social responsibility. Organizations can apply for funding to support community-oriented programs, with applications reviewed quarterly. It's essential to submit applications at least 90 days before the event deadlines.

Nonprofit 501(c)(3) organizations addressing basic needs, income creation, or community development in Nassau County, New York can seek local funding to support low- and moderate-income residents. Grants from Bank of America Charitable Foundation help with food, shelter, health, jobs, small business resiliency, and broader economic mobility for vulnerable populations.

The Affinity Legacy Community Grant Program aims to enhance health and well-being in underserved communities through funding for organizations focused on mental health, food insecurity, re-entry for formerly incarcerated individuals, and consumer health education. Eligible groups must be 501(c)(3) tax-exempt entities operating within Affinity's 10-county service area. This initiative reflects a commitment to collaboration and compassion, ensuring vital support for those in need.

The PLTW Launch program, supported by Burns and McDonnell, aims to enhance student engagement in STEM education within eligible communities. This initiative will provide grants to schools that implement at least one PLTW Launch module in the 2025-2026 academic year, followed by another module in subsequent years. The program is designed to empower students with hands-on learning experiences that connect real-world challenges to essential skills, fostering a stronger future in STEM fields.

The Regina B. Frankenberg Foundation Grant focuses on animal welfare, particularly in New York City and neighboring areas. It supports organizations that protect endangered species and reduce the homelessness of companion animals through various programs. Starting in 2025, the foundation will implement a closed application process for conservation grants, inviting only previous grantees with qualifying projects to apply. The foundation prioritizes public charities with operating budgets of $250,000 or more.

The Long Island Community Foundation (LICF) offers grants to nonprofit organizations in Nassau and Suffolk Counties for innovative projects addressing significant community issues. Prioritized funding areas include arts integration, affordable housing, education, environmental sustainability, mental health support, and hunger alleviation. LICF seeks to support initiatives that foster community development and improve the quality of life for Long Islanders, while emphasizing collaboration and effective solutions to pressing challenges.

Nonprofit 501(c)(3) organizations and qualified public entities supporting community development can seek charitable sponsorship for programs in Nassau County, New York, including affordable housing, small business development, workforce training, youth development, and disaster relief. Santander Bank Foundation supports low- to moderate-income communities within its Northeast footprint through this charitable sponsorship program.

Nonprofit public charities providing community development, housing, financial education, or workforce programs in Nassau County, New York can access funding through the Santander Consumer USA Foundation’s charitable giving program. Grants of more than US $10,000 support affordable housing, small business development, job training, neighborhood revitalization, human services, and related efforts within Santander Bank’s operating footprint.

The Long Island Unitarian Universalist Fund Grant supports grassroots initiatives focused on education, racial equity, environmental justice, and immigrant rights. With over 30 years of experience, the fund prioritizes projects that protect civil rights and promote social change. It encourages innovative solutions to pressing regional issues and aims to uplift marginalized communities. The grant is open to public charities and organizations that align with its mission of fostering progressive social activism.

The Long Island Community Foundation (LICF) offers health grants aimed at improving healthcare access and equity for underserved communities in Nassau and Suffolk Counties. Grants support initiatives addressing health disparities, providing coordinated care for the uninsured, and promoting maternal and child health. Eligible applicants include hospitals and nonprofits aligned with LICF's goals. Notably, the foundation does not fund camps, general operating support, or religious activities. The upcoming funding cycle has an August deadline.

Insperity's Corporate Contributions program emphasizes community involvement and corporate citizenship, providing philanthropic grants and event sponsorships to 501(c)(3) nonprofit organizations. Eligible organizations must engage Insperity employees or contribute to the communities where they operate. The program aims to support nonprofits in achieving their service goals and enhancing community welfare. Applications must be submitted 90 days prior to events, and funding requests can be made once a year.

Nassau County has launched the Septic Environmental Program to Improve Cleanliness (SEPTIC) Grant, aimed at replacing outdated septic systems with innovative nitrogen-reducing technologies. Grants of up to $20,000 are available for eligible homeowners and small businesses, addressing nitrogen pollution—an urgent concern for Long Island's water quality. This initiative supports public health and environmental sustainability, significantly reducing nitrogen discharge while ensuring effective wastewater treatment.

The Investors Foundation Grant aims to create positive, lasting impacts in communities through support for arts, education, health and human services, youth programs, and affordable housing. With over $40 million awarded since 2005, the Foundation aligns its efforts with the United Nations Sustainable Development Goals, focusing on key areas such as poverty alleviation and quality education. Organizations eligible for grants must be 501(c)(3) compliant and serve specific communities in New Jersey and New York.

The Long Island Aquaculture Infrastructure Grants aim to enhance aquaculture operations by providing funding for equipment and infrastructure projects. Administered by the New York State Department of Agriculture and Markets, the program offers two funding rounds: Round 1 for equipment on a rolling basis and Round 2 for infrastructure through a single proposal process. This initiative supports the long-term viability of the marine economy and encourages growth in New York's aquaculture sector.

The Huntington Arts Council Bi-Monthly Community Impact Micro Grant supports arts-centered programs in Nassau and Suffolk counties, promoting community engagement and cultural enrichment. This grant offers streamlined funding opportunities for individual artists and non-profit organizations to enhance local cultural life. By facilitating artistic initiatives, the council nurtures talent and fosters collaboration, ultimately contributing to the vibrancy of the Long Island arts scene. Eligible applicants can benefit from simplified processes to receive financial support for impactful projects.

Nonprofits, municipalities, and community groups planning green infrastructure, community greening, or urban tree canopy projects in Nassau County, New York can seek funding to design or implement projects that reduce stormwater runoff and expand green space. Chesapeake Bay Trust’s G3 program offers up to US $175,000 across multiple project tracks, including planning, construction, and white papers.

The Long Island Sound Study Research Grant Program, managed by Connecticut Sea Grant and New York Sea Grant, aims to fund research that supports effective management of Long Island Sound's resources. The program prioritizes actionable research addressing anthropogenic stressors while enhancing ecosystem health. A 50% non-federal match is required for funding, ensuring collaboration and sustainability. Applicants are encouraged to align their proposals with the themes outlined in the Comprehensive Conservation and Management Plan, facilitating informed decision-making for the region's environmental future.

501(c)(3) nonprofits serving low-income communities with affordable housing, economic development, financial health, or workforce readiness programs in Nassau County, New York can access funding through the Community Progress Makers Fund. Citi Foundation provides US $1,000,000 in unrestricted support over three years, plus technical assistance and peer-learning opportunities for selected organizations.

The National Estuary Program Watersheds Grant Program, administered by Restore America’s Estuaries and supported by the EPA, funds competitive projects addressing critical threats to estuaries. Key priorities include habitat restoration, enhancing coastal resilience against extreme weather, managing nutrient impacts, and mitigating stormwater runoff. Established in 1987, the program aims to improve ecological integrity and water quality in 28 estuaries nationwide, providing essential funding and guidance to local initiatives.

Nassau County, New York 501(c)(3) nonprofits hosting community events, dinners, or sponsorships can apply for PSEG Foundation funding up to US $10,000 to support programs in areas they serve. Eligible projects may include environmental stewardship, sustainable neighborhoods, public parks, safety, emergency preparedness, and climate resilience initiatives benefiting local residents.

The Comcast NBCUniversal Foundation offers Local Impact Grants to nonprofit organizations in 11 markets, providing $225,000 to support local programs addressing community issues. Eligible organizations must be 501(c)(3) nonprofits with a revenue exceeding $100,000 and must operate in one of the specified television markets. The grants aim to empower youth through education, promote diverse storytelling, and enhance community engagement. This initiative underscores Comcast's commitment to fostering inclusion and equitable opportunities for underserved communities.

Friends of NRA

Friends of NRA is the National Rifle Association’s premier fundraising program, supporting the future of shooting sports. Since day one, Friends of NRA has been a 100% grassroots effort fueled by a united front to secure the Second Amendment and raise money for the shooting sports.

Committee volunteers are appointed to State Fund Committees to make recommendations for local grant funding in areas such as youth education, women-focused clinics, law enforcement training, hunter safety, range improvement, firearms and marksmanship training and safety. Recognizing the impact American youth has on the future of the shooting sports, State Fund Committees frequently recommend grants for youth programs, allocating the most significant portion of monies to this vital area.

Grant awards fund activities and support programs in the United States to promote firearms and hunting safety, to enhance marksmanship skills of those in the shooting sports, and to educate the public about firearms in their historic, technological and artistic context.

Friends of NRA State Fund Grant Program - New York

The Friends of NRA State Fund Grant Program provides supplies, equipment, and financial support to a variety of qualified groups and programs at the local level; geared towards youth, women, law enforcement, veterans, the disabled, and the general public, including:

• General shooting programs
• Competitive shooting
• Education, training and safety
• Hunting and conservation
• Community outreach
• Historical education

Grant funding must be used to further a charitable purpose as defined by the Internal Revenue Code under section 501(c)(3) and accompanying rules, regulations, and other IRS law and materials.

Nonprofit and community organizations near Enbridge operations in Nassau County, New York can seek US $1,000 - US $10,000 for projects that enhance safe, vibrant, and sustainable communities. Enbridge supports efforts in community safety, youth development, social services, environmental education and conservation, and Indigenous culture through donations, sponsorships, and in-kind support.

About The New York Community Trust:

As New York's largest community foundation, The New York Community Trust (The Trust) fosters and engages in enduring and innovative philanthropy, making grants that bring together the local knowledge and expertise of its team, nonprofits, and partners to help donors fulfill their vision for the causes they love. From education and the arts to health care and the environment, The Trust seeks to improve every aspect of the cultural and civic life of New York City, Long Island, and Westchester.

The Trust is a regional philanthropic leader. In addition to a distinguished competitive grantmaking program, The Trust hosts donor-advised funds that make grants throughout the United States as well as funder collaboratives that work on the leading edge of philanthropy to improve the lives of New Yorkers. In 2025, it made close to 11,000 grants totaling nearly $230 million.

Having celebrated its centennial anniversary in 2024, The Trust has catalyzed innovations in philanthropy ranging from establishing the first donor-advised fund in the 1930s to making landmark grants, including some of the first to fight AIDS, build the High Line, support immigrant communities in the region, and respond quickly in the early days of the COVID-19 pandemic.

The four broad priorities of this grantmaking program are to:

• Mitigate climate change by reducing greenhouse gas emissions and removing legacy carbon from the atmosphere and oceans;
• Adapt and become more resilient to the consequences of a warming world;
• Protect public health from toxic chemicals and other environmental hazards; and
• Preserve and create ecological connectivity by supporting terrestrial and marine conservation corridors. 

Grants made pursuant to this request for proposals will be for national projects, i.e., projects working in the United States (including its territories). Grants will not exceed $150,000 per year for up to two years.