South Carolina · Nonprofit
SEA TURTLE PATROL HILTON HEAD ISLAND
SEA TURTLE PATROL HILTON HEAD ISLAND (South Carolina) receives grants from 11 organizations whose IRS filings report $264,412 to it, the largest being Community Foundation of the Lowcountry ($105,950). 7 of them have funded it in more than one year, and 85% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2025
- $450k
- Funders on record
- 11
- Grants received
- $264k
- Net assets
- $307k
What Sea Turtle Patrol Hilton Head Island does
Mission
Sea Turtle Patrol Hilton Head Island monitors hilton head island beaches for sea turtle nesting and hatching activity annually, may through october, to promote the existence of these endangered species and to spread awareness of their struggle through public education and outreach.
As stated on its FY2025 Form 990.
Program
Observation and protection of sea turtle nesting activity. Recording and classifying data, including nest location, number of eggs, date laid and daily observation of the nests. Additionaly, genetic samples are collected.
$324,494 spentof which $62,000 as grants$35,500 earned by the program100% of program spending
The program described on its FY2024 Form 990. Program spending in total: $324,494.
The organization over time
Each line starts at 100 in 2021, so what you read is the shape rather than the size: 150 means half as much again as 2021, 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 2024 to 2025, from $193k to $311k (+61%).
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: 2023 25% · 2024 24% · 2025 33%. 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 5 reported years ran a deficit.
reserve
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.
Chief executive
Amber Kuehn
Executive director
As listed on its FY2025 Form 990.
Who funds it, year by year
2019 → 2023: the base broadened from 1 funder to 4 funders, grant income rose $16k → $59k.
6 of 11 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 85% 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 SEA TURTLE PATROL HILTON HEAD ISLAND’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
SEA TURTLE PATROL HILTON HEAD ISLAND leans on a few funders — its largest provides 40% of grant income and the top three 75%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
85% 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 SEA TURTLE PATROL HILTON HEAD ISLAND.
Largest funder’s share by year: 2019 100% · 2020 59% · 2021 99% · 2022 75% · 2023 79% — diversifying over time.
“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.
How long its funders stay
67% of SEA TURTLE PATROL HILTON HEAD ISLAND's funders are still giving 1 year after their first grant; 64% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
85% of SEA TURTLE PATROL HILTON HEAD ISLAND'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. Of the $39k that is directly attributable, 100% of it comes from funders outside South Carolina, across 4 states.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $226k arriving through sponsors registered in 6 states is 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.
Organizations like SEA TURTLE PATROL HILTON HEAD ISLAND
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 South Carolina
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
97% of spending goes to programs.
Governance
Public support
95%
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 SEA TURTLE PATROL HILTON HEAD ISLAND: 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 SEA TURTLE PATROL HILTON HEAD ISLAND?
- SEA TURTLE PATROL HILTON HEAD ISLAND (South Carolina) receives grants from 11 organizations whose IRS filings report $264,412 to it, the largest being Community Foundation of the Lowcountry ($105,950). 7 of them have funded it in more than one year, and 85% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does SEA TURTLE PATROL HILTON HEAD ISLAND have?
- IRS filings report 11 organizations giving $264,412 in grants to SEA TURTLE PATROL HILTON HEAD ISLAND, 7 of which have funded it in more than one year.
- Who is the largest funder of SEA TURTLE PATROL HILTON HEAD ISLAND?
- Community Foundation of the Lowcountry is the largest funder on record, with $105,950 in grants. The full list of funders is on this page.
- How can an organization like SEA TURTLE PATROL HILTON HEAD ISLAND find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in South Carolina. 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 2021–2025), and the filings of 11 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