New York · Nonprofit
HERITAGE FOUNDATION OF OSWEGO INC
HERITAGE FOUNDATION OF OSWEGO INC (New York) receives grants from 2 organizations whose IRS filings report $2,100 to it, the largest being THE WILLIAM G POMEROY FOUNDATION ($1,100). 1 of them have funded it in more than one year.
- Revenue FY2021
- $15k
- Funders on record
- 2
- Grants received
- $2k
- Net assets
- $150k
What Heritage Foundation of Oswego Inc does
Mission
To advocate and educate on behalf of the historic built environment in Oswego County. This purpose is met through educational programs and events centered around historic preservation.
As stated on its FY2021 Form 990-EZ.
Program
Entered partnership with Oswego History Records Center to digitize archives and records across Oswego County
The first program described on its most recent Form 990-EZ.
Who funds it, year by year
2019 → 2021: the base held at 1 funder, grant income fell $1k → $500.
From the IRS filings of HERITAGE FOUNDATION OF OSWEGO INC’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
HERITAGE FOUNDATION OF OSWEGO INC leans on a few funders — its largest provides 52% 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: 2019 100% · 2020 100% · 2021 100% — broadly stable.
“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
100% of HERITAGE FOUNDATION OF OSWEGO INC's grant income comes from New York funders.
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.
Against its field
HERITAGE FOUNDATION OF OSWEGO INC runs a healthier operating margin than half of the 14,119 arts & culture nonprofits its size.
this organization peer median middle 50% of peers· 14,119 arts & culture nonprofits under $100k, FY2021
Organizations like HERITAGE FOUNDATION OF OSWEGO INC
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.
Public support
41%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for HERITAGE FOUNDATION OF OSWEGO INC: 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 HERITAGE FOUNDATION OF OSWEGO INC?
- HERITAGE FOUNDATION OF OSWEGO INC (New York) receives grants from 2 organizations whose IRS filings report $2,100 to it, the largest being THE WILLIAM G POMEROY FOUNDATION ($1,100). 1 of them have funded it in more than one year.
- How many funders does HERITAGE FOUNDATION OF OSWEGO INC have?
- IRS filings report 2 organizations giving $2,100 in grants to HERITAGE FOUNDATION OF OSWEGO INC, 1 of which have funded it in more than one year.
- Who is the largest funder of HERITAGE FOUNDATION OF OSWEGO INC?
- THE WILLIAM G POMEROY FOUNDATION is the largest funder on record, with $1,100 in grants. The full list of funders is on this page.
- How can an organization like HERITAGE FOUNDATION OF OSWEGO INC 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 Heritage Foundation of Oswego →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2021 (financials across 2021–2021), and the filings of 2 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