funder-graph › Recipients
Who funds Suffolk County Historical Society
EIN 11-1700962 · Riverhead, NY · NTEE A82Z
Suffolk County Historical Society of Riverhead, NY (EIN 11-1700962) was named as a grant recipient by 8 funders in 21 grants paid totaling $292,030 in tax years 2018–2024, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$292,030
21 grants paid
Funders
8
distinct grantmakers
Tax years
2018–2024
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Robert David Lion Gardiner Foundation Inc 13-3354308 | NY | B | 4 | $222,000 | 2023 |
| The Kenneth J Tedaldi Foundation Inc 11-3190508 | NY | B | 6 | $58,500 | 2024 |
| Paypal Charitable Giving Fund 45-0931286 | DC | A | 1 | $5,136 | 2020 |
| John C Dunphy Private Foundation Inc 26-1316308 | NY | B | 1 | $5,000 | 2018 |
| Dominick & Rose Ciampa Foundation Inc C/O Dominick Ciampa 11-3466090 | FL | B | 1 | $1,000 | 2018 |
| Amazonsmile Foundation 46-2626883 | WA | B | 3 | $154 | 2023 |
| The Weiner Nusim Foundation 06-1502654 | CT | B | 3 | $140 | 2023 |
| Mutual of America Foundation 13-3443360 | NY | B | 2 | $100 | 2024 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 21 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2024 | The Kenneth J Tedaldi Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $7,500 | paid | MAINTAIN HISTORICAL RECORDS | 202521479349100112 |
| 2024 | Mutual of America Foundation | Suffolk County Historical Society Riverhead, NY | B | $50 | paid | GENERAL OPERATING PURPOSE | 202523189349103032 |
| 2023 | The Kenneth J Tedaldi Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $6,500 | paid | MAINTAIN HISTORICAL RECORDS | 202401389349100710 |
| 2023 | Robert David Lion Gardiner Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $1,500 | paid | 2023 GARDINER YOUNG SCHOLAR | 202411589349101506 |
| 2023 | The Weiner Nusim Foundation | Suffolk County Historical Society Riverhead, NY | B | $50 | paid | GENERAL | 202302289349100005 |
| 2023 | Mutual of America Foundation | Suffolk County Historical Society Riverhead, NY | B | $50 | paid | GENERAL OPERATING PURPOSE | 202403199349100820 |
| 2023 | Amazonsmile Foundation | Suffolk County Historical Society Riverhead, NY | B | $48 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | The Kenneth J Tedaldi Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $7,000 | paid | MAINTAIN HOSTORICAL RECORDS | 202311339349100221 |
| 2022 | Amazonsmile Foundation | Suffolk County Historical Society Riverhead, NY | B | $82 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | The Weiner Nusim Foundation | Suffolk County Historical Society Riverhead, NY | B | $40 | paid | GENERAL | 202232349349100858 |
| 2021 | Robert David Lion Gardiner Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $18,500 | paid | 2021 GRANT AWARD | 202231369349103273 |
| 2021 | The Kenneth J Tedaldi Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $5,000 | paid | MAINTAIN HOSTORICAL RECORDS | 202231339349102838 |
| 2020 | Paypal Charitable Giving Fund | Suffolk County Historical Society Riverhead, NY | A | $5,136 | paid | General Support | 202123009349302102 |
| 2020 | The Kenneth J Tedaldi Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $5,000 | paid | MAINTAIN HOSTORICAL RECORDS | 202133199349106578 |
| 2020 | Robert David Lion Gardiner Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $2,000 | paid | 2020 COVID GRANT | 202122109349100407 |
| 2020 | Amazonsmile Foundation | Suffolk County Historical Society Riverhead, NY | B | $24 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2019 | Robert David Lion Gardiner Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $200,000 | paid | FINAL PAYMENT OF GRANT AWARD | 202042309349100304 |
| 2019 | The Weiner Nusim Foundation | Suffolk County Historical Society Riverhead, NY | B | $50 | paid | GENERAL | 201902549349100500 |
| 2018 | The Kenneth J Tedaldi Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $27,500 | paid | MAINTAIN HOSTORICAL RECORDS | 201932989349100713 |
| 2018 | John C Dunphy Private Foundation Inc | Suffolk County Historical Society Riverhead, NY | B | $5,000 | paid | Educational | 201911359349103806 |
| 2018 | Dominick & Rose Ciampa Foundation Inc C/O Dominick Ciampa | Suffolk County Historical Society Riverhead, NY | B | $1,000 | paid | EDUCATIONAL PROGRAMS, MUSEUM, LIBRARY FOR STUDENTS, RESEARCHERS AND THE GENERAL PUBLIC | 201931269349100508 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.