Data / Foundation grants / Riverhead Building Supply Charitable Foundation Inc
Riverhead Building Supply Charitable Foundation Inc: 10 grants to organizations, $335,350 (tax year ended December 2025)
Riverhead Building Supply Charitable Foundation Inc, a private foundation in Calverton, NY, paid 10 grants to organizations totaling $335,350 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 15, 2026. The largest was $150,000 to Habitat for Humanity of Eastern CT Inc in New London, CT for to work in partnership with thousands of suffolk county volunteers and responsible, low-moderate income families of all races, religions, and creeds to build and renovate homes so that there are decen.
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- EIN
- 810732459
- Based in
- Calverton, NY
- Assets
- $1,423,023
- Grants paid
- $335,350
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 15, 2026, IRS object ID 202601359349101605. It reported $335,350 in grants paid; 10 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Habitat for Humanity of Eastern CT Inc | New London, CT | To work in partnership with thousands of suffolk county volunteers and responsible, low-moderate income families of all races, religions, and creeds to build and renovate homes so that there are decen | $150,000 | apps.irs.gov | |
| Riverhead Volunteer Ambulance Corps Inc | Riverhead, NY | To support emergency medical services, enhance operational capacity, and manage increasing call volumes | Health care | $90,000 | apps.irs.gov |
| Cystic Fibrosis Foundation | Bethesda, MD | To help cure cystic fibrosis and to provide all people with cf the opportunity to lead long, fulfilling lives by funding research and drug development, partnering with the cf community, and advancing | Diseases, disorders and medical disciplines | $30,000 | apps.irs.gov |
| Warrior Ranch Foundation | Calverto, NY | To fund free equine-assisted therapy for veterans and first responders, focusing on ptsd recovery and reintegration, while simultaneously rescuing, rehabilitating, and rehoming horses. | $25,000 | apps.irs.gov | |
| Gloria Gemma Breast Cancer | Pawtucket, RI | To celebrate and nurture life in our local community before, during and after a cancer diagnosis by providing education, access to wellness resources and support programs to all those touched by cance | $10,350 | apps.irs.gov | |
| Inspirational Triathlon Racing | East Hampton, NY | To foster self-respect, personal empowerment, self-confidence, positive body image, and healthy lifestyle choices for adolescent girls. | Youth development | $10,000 | apps.irs.gov |
| MLK Jr Breakfast | Roxbury Crossing, MA | To help continue dr. king's legacy and message of fighting for equality and justice for all, and to honor the very best of suffolk county who have expemplified dr. king's ideals and message. | $10,000 | apps.irs.gov | |
| East End Arts & Humanities Council | Riverhead, NY | To enrich and inspire their communities through support, advocacy and education. the east end arts council provides leadership for the cultural development of the five "east end" towns of long island. | $5,000 | apps.irs.gov | |
| In Jordan's Honor LTD | Sag Harbor, NY | To help fund the jordan haerter scholarship award for seniors graduating from sag harbor's pierson high school choosing to serve their country in the military or law enforcement. | $2,500 | apps.irs.gov | |
| Timothy Hill Children's Ranch Inc | Riverhead, NY | Build a place where troubled kids could live, be loved, feel safe, and have wide open spaces to ride horses. | $2,500 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 15, 2025, IRS object ID 202531359349102933. It reported $250,500 in grants paid; 10 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Habitat for Humanity of Eastern CT Inc | New London, CT | To work in partnership with thousands of suffolk county volunteers and responsible, low-moderate income families of all races, religions, and creeds to build and renovate homes so that there are decen | $100,000 | apps.irs.gov | |
| East End Food Institute | Southampton, NY | To support, promote and advocate for farmers and producers, while ensuring everyone in the community can enjoy and be nourished by local food. | Food, agriculture and nutrition | $50,000 | apps.irs.gov |
| Peconic Hockey Foundation | Wading River, NY | To grow the game of hockey through scholarships, training and other programs. | Philanthropy, voluntarism and grantmaking foundations | $30,000 | apps.irs.gov |
| Cystic Fibrosis Foundation | Bethesda, MD | To help cure cystic fibrosis and to provide all people with cf the opportunity to lead long, fulfilling lives by funding research and drug development, partnering with the cf community, and advancing | Diseases, disorders and medical disciplines | $25,000 | apps.irs.gov |
| MLK Jr Breakfast | Roxbury Crossing, MA | To help continue dr. king's legacy and message of fighting for equality and justice for all, and to honor the very best of suffolk county who have expemplified dr. king's ideals and message. | $20,000 | apps.irs.gov | |
| Inspirational Triathlon Racing | East Hampton, NY | To foster self-respect, personal empowerment, self-confidence, positive body image, and healthy lifestyle choices for adolescent girls. | Youth development | $8,000 | apps.irs.gov |
| Gloria Gemma Breast Cancer | Pawtucket, RI | To celebrate and nurture life in our local community before, during and after a cancer diagnosis by providing education, access to wellness resources and support programs to all those touched by cance | $7,500 | apps.irs.gov | |
| East End Arts & Humanities Council | Riverhead, NY | To enrich and inspire their communities through support, advocacy and education. the east end arts council provides leadership for the cultural development of the five "east end" towns of long island. | $5,000 | apps.irs.gov | |
| In Jordan's Honor LTD | Sag Harbor, NY | To help fund the jordan haerter scholarship award for seniors graduating from sag harbor's pierson high school choosing to serve their country in the military or law enforcement. | $2,500 | apps.irs.gov | |
| Timothy Hill Children's Ranch Inc | Riverhead, NY | Build a place where troubled kids could live, be loved, feel safe, and have wide open spaces to ride horses. | $2,500 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Health care | $90,000 |
| Diseases, disorders and medical disciplines | $55,000 |
| Food, agriculture and nutrition | $50,000 |
| Philanthropy, voluntarism and grantmaking foundations | $30,000 |
| Youth development | $18,000 |
States funded
| Recipient state | Granted |
|---|---|
| Connecticut | $250,000 |
| New York | $233,000 |
| Maryland | $55,000 |
| Massachusetts | $30,000 |
| Rhode Island | $17,850 |
Also on SpecStream
- Who funds health care in New York
- Who funds diseases, disorders and medical disciplines in Maryland
- Who funds food, agriculture and nutrition in New York
- Who funds philanthropy, voluntarism and grantmaking foundations in New York
- Who funds youth development in New York
Updated May 15, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.