Grants paid by Oliver C and Julia Hamister Family Foundation Inc
EIN 65-0800152 · Buffalo, NY · Form 990-PF, Part XV · NTEE T22Z
Oliver C and Julia Hamister Family Foundation Inc of Buffalo, NY (EIN 65-0800152) reported 57 grants paid totaling $126,800 to 21 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$126,800
57 grants
Recipients
21
distinct organizations
Tax years
2018–2025
8 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 8 | $15,100 | — |
| 2019 | 8 | $16,500 | — |
| 2020 | 7 | $15,750 | — |
| 2021 | 6 | $15,500 | — |
| 2022 | 7 | $18,000 | — |
| 2023 | 7 | $17,950 | — |
| 2024 | 7 | $12,500 | — |
| 2025 | 7 | $15,500 | — |
Top recipients
The 21 recipients receiving the most from Oliver C and Julia Hamister Family Foundation Inc, by grants paid, out of 21 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Redeemer Presbyterian Church | U | Riverview, NY | 8 | $25,500 | 2025 |
| St Mark's Episcopal Church | U | Orchard Park, NY | 8 | $24,000 | 2025 |
| Buffalo Sabres Foundation 16-1478403 | B | Buffalo, NY | 8 | $17,000 | 2025 |
| Wright State University Foundation 23-7019799 | B | Dayton, OH | 4 | $13,500 | 2021 |
| Roswell Park | U | Buffalo, NY | 2 | $11,000 | 2023 |
| Hilbert College | U | Hamburg, NY | 5 | $7,100 | 2022 |
| Best Self | U | Buffalo, NY | 4 | $5,700 | 2025 |
| Variety - the Children's Charity of Buffalo & Wny 82-3900234 | D | Lancaster, NY | 2 | $4,500 | 2024 |
| Roswell Park Alliance Foundation 16-1391608 | C | Buffalo, NY | 3 | $4,000 | 2020 |
| Ecmc Foundation 22-3283946 | B | Buffalo, NY | 1 | $3,000 | 2025 |
| Explore & More | U | East Aurora, NY | 1 | $2,500 | 2018 |
| Hauptman-Woodward Medical Research Institute 16-0807558 | B | Buffalo, NY | 2 | $1,500 | 2019 |
| Buffalo City Mission 81-3296070 | D | Buffalo, NY | 1 | $1,250 | 2020 |
| Youngstown Community Boating Foundation | U | Youngstown, NY | 1 | $1,000 | 2024 |
| International Institute of Buffalo 16-0743052 | B | Buffalo, NY | 1 | $1,000 | 2019 |
| Buffalo Zoo | U | Buffalo, NY | 1 | $1,000 | 2024 |
| United Way of Buffalo | U | Buffalo, NY | 1 | $1,000 | 2024 |
| Jericho Road Community Health Center | U | Buffalo, NY | 1 | $750 | 2023 |
| Mind Over Matter Foundation | U | Buffalo, NY | 1 | $500 | 2025 |
| Oshei Children's Hospital | U | Buffalo, NY | 1 | $500 | 2022 |
| Kaleidoscope 86-3531786 | C | Williamsville, NY | 1 | $500 | 2025 |
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.
Every grant
All 57 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Buffalo Sabres Foundation Buffalo, NY | B | $4,500 | paid | GENERAL PURPOSE | 202631259349102363 |
| 2025 | Redeemer Presbyterian Church Riverview, NY | U | $3,000 | paid | GENERAL PURPOSE | 202631259349102363 |
| 2025 | Ecmc Foundation Buffalo, NY | B | $3,000 | paid | GENERAL PURPOSE | 202631259349102363 |
| 2025 | St Mark's Episcopal Church Orchard Park, NY | U | $2,000 | paid | GENERAL PURPOSE | 202631259349102363 |
| 2025 | Best Self Buffalo, NY | U | $2,000 | paid | GENERAL PURPOSE | 202631259349102363 |
| 2025 | Mind Over Matter Foundation Buffalo, NY | U | $500 | paid | GENERAL PURPOSE | 202631259349102363 |
| 2025 | Kaleidoscope Williamsville, NY | C | $500 | paid | GENERAL PURPOSE | 202631259349102363 |
| 2024 | Redeemer Presbyterian Church Riverview, NY | U | $3,000 | paid | GENERAL PURPOSE | 202500909349100100 |
| 2024 | St Mark's Episcopal Church Orchard Park, NY | U | $3,000 | paid | GENERAL PURPOSE | 202500909349100100 |
| 2024 | Buffalo Sabres Foundation Buffalo, NY | B | $2,500 | paid | GENERAL PURPOSE | 202500909349100100 |
| 2024 | Variety - the Children's Charity of Buffalo & Wny Lancaster, NY | D | $1,000 | paid | GENERAL PURPOSE | 202500909349100100 |
| 2024 | Youngstown Community Boating Foundation Youngstown, NY | U | $1,000 | paid | GENERAL PURPOSE | 202500909349100100 |
| 2024 | United Way of Buffalo Buffalo, NY | U | $1,000 | paid | GENERAL PURPOSE | 202500909349100100 |
| 2024 | Buffalo Zoo Buffalo, NY | U | $1,000 | paid | GENERAL PURPOSE | 202500909349100100 |
| 2023 | Roswell Park Buffalo, NY | U | $5,000 | paid | GENERAL PURPOSE | 202441279349100749 |
| 2023 | Variety - the Children's Charity of Buffalo & Wny Lancaster, NY | D | $3,500 | paid | GENERAL PURPOSE | 202441279349100749 |
| 2023 | Redeemer Presbyterian Church Riverview, NY | U | $3,000 | paid | GENERAL PURPOSE | 202441279349100749 |
| 2023 | St Mark's Episcopal Church Orchard Park, NY | U | $2,500 | paid | GENERAL PURPOSE | 202441279349100749 |
| 2023 | Buffalo Sabres Foundation Buffalo, NY | B | $2,000 | paid | GENERAL PURPOSE | 202441279349100749 |
| 2023 | Best Self Buffalo, NY | U | $1,200 | paid | GENERAL PURPOSE | 202441279349100749 |
| 2023 | Jericho Road Community Health Center Buffalo, NY | U | $750 | paid | GENERAL PURPOSE | 202441279349100749 |
| 2022 | Roswell Park Buffalo, NY | U | $6,000 | paid | GENERAL PURPOSE | 202341329349100829 |
| 2022 | Redeemer Presbyterian Church Riverview, NY | U | $3,000 | paid | GENERAL PURPOSE | 202341329349100829 |
| 2022 | St Mark's Episcopal Church Orchard Park, NY | U | $3,000 | paid | GENERAL PURPOSE | 202341329349100829 |
| 2022 | Best Self Buffalo, NY | U | $2,000 | paid | GENERAL PURPOSE | 202341329349100829 |
| 2022 | Hilbert College Hamburg, NY | U | $2,000 | paid | GENERAL PURPOSE | 202341329349100829 |
| 2022 | Buffalo Sabres Foundation Buffalo, NY | B | $1,500 | paid | GENERAL PURPOSE | 202341329349100829 |
| 2022 | Oshei Children's Hospital Buffalo, NY | U | $500 | paid | GENERAL PURPOSE | 202341329349100829 |
| 2021 | Redeemer Presbyterian Church Riverview, NY | U | $3,500 | paid | GENERAL PURPOSE | 202201329349102105 |
| 2021 | Wright State University Foundation Dayton, OH | B | $3,500 | paid | GENERAL PURPOSE | 202201329349102105 |
| 2021 | St Mark's Episcopal Church Orchard Park, NY | U | $3,500 | paid | GENERAL PURPOSE | 202201329349102105 |
| 2021 | Buffalo Sabres Foundation Buffalo, NY | B | $3,000 | paid | GENERAL PURPOSE | 202201329349102105 |
| 2021 | Hilbert College Hamburg, NY | U | $1,500 | paid | GENERAL PURPOSE | 202201329349102105 |
| 2021 | Best Self Buffalo, NY | U | $500 | paid | GENERAL PURPOSE | 202201329349102105 |
| 2020 | St Mark's Episcopal Church Orchard Park, NY | U | $3,500 | paid | GENERAL PURPOSE | 202141379349100889 |
| 2020 | Redeemer Presbyterian Church Riverview, NY | U | $3,500 | paid | GENERAL PURPOSE | 202141379349100889 |
| 2020 | Wright State University Foundation Dayton, OH | B | $3,500 | paid | GENERAL PURPOSE | 202141379349100889 |
| 2020 | Buffalo Sabres Foundation Buffalo, NY | B | $1,500 | paid | GENERAL PURPOSE | 202141379349100889 |
| 2020 | Roswell Park Alliance Foundation Buffalo, NY | C | $1,500 | paid | GENERAL PURPOSE | 202141379349100889 |
| 2020 | Buffalo City Mission Buffalo, NY | D | $1,250 | paid | GENERAL PURPOSE | 202141379349100889 |
| 2020 | Hilbert College Hamburg, NY | U | $1,000 | paid | GENERAL PURPOSE | 202141379349100889 |
| 2019 | Wright State University Foundation Dayton, OH | B | $3,500 | paid | GENERAL PURPOSE | 202021629349100207 |
| 2019 | Redeemer Presbyterian Church Riverview, NY | U | $3,500 | paid | GENERAL PURPOSE | 202021629349100207 |
| 2019 | St Mark's Episcopal Church Orchard Park, NY | U | $3,500 | paid | GENERAL PURPOSE | 202021629349100207 |
| 2019 | Roswell Park Alliance Foundation Buffalo, NY | C | $1,500 | paid | GENERAL PURPOSE | 202021629349100207 |
| 2019 | Hilbert College Hamburg, NY | U | $1,500 | paid | GENERAL PURPOSE | 202021629349100207 |
| 2019 | Hauptman-Woodward Medical Research Institute Buffalo, NY | B | $1,000 | paid | GENERAL PURPOSE | 202021629349100207 |
| 2019 | International Institute of Buffalo Buffalo, NY | B | $1,000 | paid | GENERAL PURPOSE | 202021629349100207 |
| 2019 | Buffalo Sabres Foundation Buffalo, NY | B | $1,000 | paid | GENERAL PURPOSE | 202021629349100207 |
| 2018 | St Mark's Episcopal Church Orchard Park, NY | U | $3,000 | paid | GENERAL PURPOSE | 201901359349103215 |
| 2018 | Redeemer Presbyterian Church Riverview, NY | U | $3,000 | paid | GENERAL PURPOSE | 201901359349103215 |
| 2018 | Wright State University Foundation Dayton, OH | B | $3,000 | paid | GENERAL PURPOSE | 201901359349103215 |
| 2018 | Explore & More East Aurora, NY | U | $2,500 | paid | GENERAL PURPOSE | 201901359349103215 |
| 2018 | Hilbert College Hamburg, NY | U | $1,100 | paid | GENERAL PURPOSE | 201901359349103215 |
| 2018 | Buffalo Sabres Foundation Buffalo, NY | B | $1,000 | paid | GENERAL PURPOSE | 201901359349103215 |
| 2018 | Roswell Park Alliance Foundation Buffalo, NY | C | $1,000 | paid | GENERAL PURPOSE | 201901359349103215 |
| 2018 | Hauptman-Woodward Medical Research Institute Buffalo, NY | B | $500 | paid | GENERAL PURPOSE | 201901359349103215 |
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 the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-12-31 | not stated | 2025v4.1 | 202631259349102363 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.0 | 202500909349100100 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202441279349100749 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202341329349100829 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202201329349102105 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202141379349100889 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.1 | 202021629349100207 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201901359349103215 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/650800152.json.
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.