New York · Nonprofit
HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL
HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL (New York) receives grants from 3 organizations whose IRS filings report $63,630 to it, the largest being PASTERNAK FAMILY FOUNDATION ($50,000). 2 of them have funded it in more than one year.
- Revenue FY2025
- $25k
- Funders on record
- 3
- Grants received
- $64k
- Net assets
- $249k
What Historical Society of Middletown & Wallkill does
Program
When we great visitor at the site we give them a tour and inform them of the buildings history.
$6,020 spent
The program described on its FY2025 Form 990-PF.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2022 to 2023, from $256k to $238k (−7%).
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2020 → 2023: the base narrowed from 2 funders to 1 funder, grant income rose $9k → $25k.
From the IRS filings of HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL leans on a few funders — its largest provides 79% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2020 58% · 2021 100% · 2023 100% — growing more concentrated.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL draws 79% of its grant income from funders outside New York, across 2 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Organizations like HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In New York
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Screen this organization
A dated, signed PDF of the compliance screen for HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL?
- HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL (New York) receives grants from 3 organizations whose IRS filings report $63,630 to it, the largest being PASTERNAK FAMILY FOUNDATION ($50,000). 2 of them have funded it in more than one year.
- How many funders does HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL have?
- IRS filings report 3 organizations giving $63,630 in grants to HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL, 2 of which have funded it in more than one year.
- Who is the largest funder of HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL?
- PASTERNAK FAMILY FOUNDATION is the largest funder on record, with $50,000 in grants. The full list of funders is on this page.
- How can an organization like HISTORICAL SOCIETY OF MIDDLETOWN & WALLKILL find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in New York. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Historical Society of Middletown & Wallkill →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 3 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing