Michigan · Nonprofit
SISTER LAKES FIRE DEPARTMENT
SISTER LAKES FIRE DEPARTMENT (Michigan) receives grants from 2 organizations whose IRS filings report $10,000 to it, the largest being AMERICAN ENDOWMENT FOUNDATION ($10,000). 0 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
Against its field
SISTER LAKES FIRE DEPARTMENT runs a healthier operating margin than three-quarters of the 2,719 public safety & disaster nonprofits its size.
this organization peer median middle 50% of peers· 2,719 public safety & disaster nonprofits $100k–$1M, FY2025
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.
- The Edward Lowe Foundationlocal
- Firehouse Subs Public Safety Foundation Incportfolio match
- Washington County Volunteer Fire & Rescue Association of Md Incportfolio 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. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
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 80% · 2018 76% · 2019 73% · 2020 83% · 2021 86% · 2022 58% · 2023 97% · 2024 88% · 2025 80%. Grants only. Government contracts and fees sit inside program revenue.
97% of SISTER LAKES FIRE DEPARTMENT’s revenue is contributions — more reliant on donations than three-quarters of its peers (75% for the typical peer).
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
Grant support over time, funder by funder — shade shows the grant size each year.
1 of 2 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% 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 SISTER LAKES FIRE DEPARTMENT’s funders (the co-funder graph). Top 1 of 2 funders by total. 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.
Where its funders are
100% of SISTER LAKES FIRE DEPARTMENT's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Too little is directly attributable to place on a map.
Funder states come from each funder’s own filing. $10k 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.
- The Edward Lowe FoundationlocalMI · funds 4 organizations near you
- Firehouse Subs Public Safety Foundation Incportfolio matchits grantees resemble your mission
- Washington County Volunteer Fire & Rescue Association of Md Incportfolio matchits grantees resemble your mission
- Fm Foundationportfolio matchits grantees resemble your mission
- Nextdoor Foundationportfolio matchits grantees resemble your mission
- Deerfield Charitable Trustportfolio matchits grantees resemble your mission
- Scott Foundation Incportfolio matchits grantees resemble your mission
- Gary Sinise Foundationportfolio matchits grantees resemble your mission
- The Leary Firefighters Foundationportfolio matchits grantees resemble your mission
- South River Emc Community Assistance Corporationportfolio matchits grantees resemble your mission
- Anne B Sweigart Charitable Foundationportfolio matchits grantees resemble your mission
- The McLoughlin Family FoundationlocalMI · funds 8 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 SISTER LAKES FIRE DEPARTMENT
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 Michigan
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
100% of spending goes to programs.
Governance
Public support
93%
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 SISTER LAKES FIRE DEPARTMENT: 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 SISTER LAKES FIRE DEPARTMENT?
- SISTER LAKES FIRE DEPARTMENT (Michigan) receives grants from 2 organizations whose IRS filings report $10,000 to it, the largest being AMERICAN ENDOWMENT FOUNDATION ($10,000). 0 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does SISTER LAKES FIRE DEPARTMENT have?
- IRS filings report 2 organizations giving $10,000 in grants to SISTER LAKES FIRE DEPARTMENT.
- Who is the largest funder of SISTER LAKES FIRE DEPARTMENT?
- AMERICAN ENDOWMENT FOUNDATION is the largest funder on record, with $10,000 in grants. The full list of funders is on this page.
- How can an organization like SISTER LAKES FIRE DEPARTMENT find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Michigan. 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 2funders 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