funder-graph › Recipients
Who funds Tubac Historical Society
EIN 23-7425780 · Tubac, AZ
Tubac Historical Society of Tubac, AZ (EIN 23-7425780) was named as a grant recipient by 5 funders in 16 grants paid totaling $17,785 in tax years 2018–2025, 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
$17,785
16 grants paid
Funders
5
distinct grantmakers
Tax years
2018–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| The Korff Foundation 38-3190927 | MI | B | 4 | $10,000 | 2024 |
| Carmine J Matarazzo Charitable Foundation 22-3754629 | GA | B | 3 | $6,000 | 2020 |
| R Ruth Foundation 94-2922158 | AZ | B | 4 | $1,000 | 2024 |
| Neusteter Foundation Limited 92-1563088 | AZ | B | 2 | $400 | 2025 |
| The Neusteter Colorado Company 84-6021735 | AZ | B | 3 | $385 | 2021 |
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 16 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Neusteter Foundation Limited | Tubac Historical Society Tubac, AZ | B | $200 | paid | PRESERVE AND MAINTAIN HISTORICAL MATERIALS | 202610949349100011 |
| 2024 | The Korff Foundation | Tubac Historical Society Tubac, AZ | B | $3,000 | paid | EDUCATIONAL | 202523149349102027 |
| 2024 | R Ruth Foundation | Tubac Historical Society Tubac, AZ | B | $200 | paid | FOR USE IN ITS TAX-EXEMPT PURPOSE | 202541329349103964 |
| 2024 | Neusteter Foundation Limited | Tubac Historical Society Tubac, AZ | B | $200 | paid | LIBRARY FOR RESEARCH | 202501189349101425 |
| 2023 | The Korff Foundation | Tubac Historical Society Tubac, AZ | B | $3,000 | paid | EDUCATIONAL | 202403169349102140 |
| 2023 | R Ruth Foundation | Tubac Historical Society Tubac, AZ | B | $250 | paid | FOR USE IN ITS TAX-EXEMPT PURPOSE | 202431249349100923 |
| 2022 | The Korff Foundation | Tubac Historical Society Tubac, AZ | B | $2,000 | paid | EDUCATIONAL | 202303149349100720 |
| 2022 | R Ruth Foundation | Tubac Historical Society Tubac, AZ | B | $250 | paid | FOR USE IN ITS TAX-EXEMPT PURPOSE | 202303189349104510 |
| 2021 | The Neusteter Colorado Company | Tubac Historical Society Tubac, AZ | B | $250 | paid | PRESERVATION OFHISTORICAL SITES | 202212499349100766 |
| 2020 | The Korff Foundation | Tubac Historical Society Tubac, AZ | B | $2,000 | paid | EDUCATIONAL | 202113069349100301 |
| 2020 | Carmine J Matarazzo Charitable Foundation | Tubac Historical Society Tubac, AZ | B | $2,000 | paid | to support the charitable mission of the recipient. | 202121879349100402 |
| 2020 | R Ruth Foundation | Tubac Historical Society Tubac, AZ | B | $300 | paid | FOR USE IN ITS TAX-EXEMPT PURPOSE | 202133199349104983 |
| 2020 | The Neusteter Colorado Company | Tubac Historical Society Tubac, AZ | B | $35 | paid | PRESERVATION OFHISTORICAL SITES | 202132399349100508 |
| 2019 | Carmine J Matarazzo Charitable Foundation | Tubac Historical Society Tubac, AZ | B | $2,000 | paid | to support the charitable mission of the recipient. | 202031639349101308 |
| 2018 | Carmine J Matarazzo Charitable Foundation | Tubac Historical Society Tubac, AZ | B | $2,000 | paid | to support the charitable mission of the recipient. | 201911339349100546 |
| 2018 | The Neusteter Colorado Company | Tubac Historical Society Tubac, AZ | B | $100 | paid | PRESERVATION OFHISTORICAL SITES | 201932599349100533 |
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.