funder-graph › Recipients
Who funds Waltham Historical Society Inc
EIN 04-6130517 · Waltham, MA
Waltham Historical Society Inc of Waltham, MA (EIN 04-6130517) was named as a grant recipient by 3 funders in 7 grants paid totaling $2,919 in tax years 2020–2025, 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
$2,919
7 grants paid
Funders
3
distinct grantmakers
Tax years
2020–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Grover Cronin Memorial Foundation 04-6186980 | MA | B | 3 | $2,750 | 2024 |
| Amazonsmile Foundation 46-2626883 | WA | B | 3 | $119 | 2023 |
| Zabriskie Family Foundation Inc 22-2592798 | MA | B | 1 | $50 | 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.
Grants
The 7 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Zabriskie Family Foundation Inc | Waltham Historical Society Waltham, MA | B | $50 | paid | GENERAL FUND | 202640339349100914 |
| 2024 | Grover Cronin Memorial Foundation | Waltham Historical Society Waltham, MA | B | $1,000 | paid | CHARITY | 202513189349103611 |
| 2023 | Grover Cronin Memorial Foundation | Waltham Historical Society Waltham, MA | B | $1,000 | paid | CHARITYCHARITY CHARITY | 202443169349102659 |
| 2023 | Amazonsmile Foundation | Waltham Historical Society Inc Waltham, MA | B | $48 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | Amazonsmile Foundation | Waltham Historical Society Inc Waltham, MA | B | $62 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | Grover Cronin Memorial Foundation Robert Cronin Jr Trustee | Waltham Historical Society Waltham, MA | B | $750 | paid | SUPPORT | 202241309349103379 |
| 2020 | Amazonsmile Foundation | Waltham Historical Society Inc Waltham, MA | B | $9 | paid | GENERAL SUPPORT | 202113199349100901 |
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.