Florida · Nonprofit
HISTORIC FLORIDA KEYS FOUNDATION INC
HISTORIC FLORIDA KEYS FOUNDATION INC (Florida) receives grants from 3 organizations whose IRS filings report $41,000 to it, the largest being THE COMMUNITY FOUNDATION FOR GREATER ATLANTA INC ($20,000). 0 of them have funded it in more than one year.
Three funders worth looking at
Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.
- Community Foundation of the Florida Keysshared funderslocalportfolio match
- Ocean Reef Conservation Association Inclocalportfolio match
- Hunterward Foundationshared funderslocalportfolio match
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.
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2017 43% · 2018 24% · 2019 34% · 2020 14% · 2021 32% · 2022 9% · 2023 28% · 2024 18% · 2025 7%. Grants only. Government contracts and fees sit inside program revenue.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 9 reported years ran a deficit.
reserve
Who funds it, year by year
2021 → 2023: the base held at 1 funder, grant income rose $5k → $20k.
1 of 3 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 49% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of HISTORIC FLORIDA KEYS FOUNDATION 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
HISTORIC FLORIDA KEYS FOUNDATION INC leans on a few funders — its largest provides 49% of grant income and the top three 100%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
49% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund HISTORIC FLORIDA KEYS FOUNDATION INC.
Largest funder’s share by year: 2021 100% · 2023 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
76% of HISTORIC FLORIDA KEYS FOUNDATION INC's grant income comes from Florida funders.
Funder states come from each funder’s own filing. $20k arriving through sponsors registered in 1 stateis excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. 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.
Funders to approach
Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first.
- Community Foundation of the Florida Keysshared funderslocalportfolio matchFL · backs 14 organizations that share your funders · funds 88 organizations near you · its grantees resemble your mission
- Ocean Reef Conservation Association Inclocalportfolio matchFL · funds 13 organizations near you · its grantees resemble your mission
- Hunterward Foundationshared funderslocalportfolio matchCA · backs 6 organizations that share your funders · funds 14 organizations near you · its grantees resemble your mission
- Harry & Harriet Ruchman Foundation Inclocalportfolio matchFL · funds 13 organizations near you · its grantees resemble your mission
- Florida Humanities Council Incportfolio matchits grantees resemble your mission
- National Trust for Historic Preservation in the United Statesportfolio matchits grantees resemble your mission
- Georgia Trust for Historic Preservation Incportfolio matchits grantees resemble your mission
- Historic Preservation Education Foundationportfolio matchits grantees resemble your mission
- Kelly Foundation Incportfolio matchits grantees resemble your mission
- 1772 Foundation Incportfolio matchits grantees resemble your mission
- Virginia Historical Societyportfolio matchits grantees resemble your mission
- Dion Banks Foundationshared funderslocalFL · backs 8 organizations that share your funders · funds 10 organizations near you
From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.
Organizations like HISTORIC FLORIDA KEYS FOUNDATION INC
Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Florida
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
69% of spending goes to programs.
Governance
Public support
100%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for HISTORIC FLORIDA KEYS FOUNDATION 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. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds HISTORIC FLORIDA KEYS FOUNDATION INC?
- HISTORIC FLORIDA KEYS FOUNDATION INC (Florida) receives grants from 3 organizations whose IRS filings report $41,000 to it, the largest being THE COMMUNITY FOUNDATION FOR GREATER ATLANTA INC ($20,000). 0 of them have funded it in more than one year.
- How many funders does HISTORIC FLORIDA KEYS FOUNDATION INC have?
- IRS filings report 3 organizations giving $41,000 in grants to HISTORIC FLORIDA KEYS FOUNDATION INC.
- Who is the largest funder of HISTORIC FLORIDA KEYS FOUNDATION INC?
- THE COMMUNITY FOUNDATION FOR GREATER ATLANTA INC is the largest funder on record, with $20,000 in grants. The full list of funders is on this page.
- How can an organization like HISTORIC FLORIDA KEYS FOUNDATION INC find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Florida. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
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 3funders 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 August 27, 2026. What this page cannot tell you · view filing