New York · Nonprofit
NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC
NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC (New York) receives grants from 20 organizations whose IRS filings report $1,035,322 to it, the largest being THE ADD IMPACT NETWORK INC ($458,484). 9 of them have funded it in more than one year.
- Revenue FY2025
- $14M
- Funders on record
- 20
- Grants received
- $1.0M
- Net assets
- $12M
What Nassau Suffolk Services for the Autistic Inc does
Mission
Nassau suffolk services for the autistic (nssa) offers hope to people with autism and their families by providing high quality life-long support through services which enable people with autism to function better in everday life. Nssa offers the most advanced treatment and training programs for the benefit of people with autism, and will continue to pioneer, through research, comprehensive treatment models which can be adopted nationally.
As stated on its FY2025 Form 990.
Programs
The martin c barrell school provides education services for 25 children with autism.
$2,354,599 spent$2,462,926 earned by the program21% of program spendingThe adult services program includes day habilitation services- providing 9994 units of service in the fiscal year.
$3,720,797 spent$3,827,047 earned by the program33% of program spendingNssa provides aba consultation services to school districts in nassau and suffolk counties.
$5,140,182 spent$6,722,285 earned by the program46% of program spendingRespite services for the autistic
$23,576 spent$27,637 earned by the program0% of program spending
The 4 programs described on its FY2024 Form 990, listed largest first by expense. Program spending in total: $11,239,154.
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.
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 $12M to $14M (+17%).
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: 2018 0% · 2019 0% · 2020 0% · 2021 1% · 2022 15% · 2023 2% · 2024 0% · 2025 0%. Grants only. Government contracts and fees sit inside program revenue.
4% of NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC’s revenue is contributions — about as donation-reliant as the typical peer (7% 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
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
2017 → 2023: the base narrowed from 8 funders to 5 funders, grant income rose $84k → $197k.
9 of 20 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 25% 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 NASSAU SUFFOLK SERVICES FOR THE AUTISTIC 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
NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC leans on a few funders — its largest provides 44% 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
73% 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 NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC.
Largest funder’s share by year: 2017 22% · 2018 31% · 2019 41% · 2020 49% · 2021 70% · 2022 48% · 2023 66% — 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.
How long its funders stay
31% of NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC's funders are still giving 3 years after their first grant; 45% 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
NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC draws 61% of its grant income from funders outside New York, across 5 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $262k arriving through sponsors registered in 8 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.
Against its field
NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC runs a healthier operating margin than half of the 2,843 health nonprofits its size.
this organization peer median middle 50% of peers· 2,843 health nonprofits $10M–$100M, FY2025
Organizations like NASSAU SUFFOLK SERVICES FOR THE AUTISTIC 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.
Where the money goes
85% of spending goes to programs.
Governance
Public support
99%
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 NASSAU SUFFOLK SERVICES FOR THE AUTISTIC 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 NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC?
- NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC (New York) receives grants from 20 organizations whose IRS filings report $1,035,322 to it, the largest being THE ADD IMPACT NETWORK INC ($458,484). 9 of them have funded it in more than one year.
- How many funders does NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC have?
- IRS filings report 20 organizations giving $1,035,322 in grants to NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC, 9 of which have funded it in more than one year.
- Who is the largest funder of NASSAU SUFFOLK SERVICES FOR THE AUTISTIC INC?
- THE ADD IMPACT NETWORK INC is the largest funder on record, with $458,484 in grants. The full list of funders is on this page.
- How can an organization like NASSAU SUFFOLK SERVICES FOR THE AUTISTIC 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 Nassau Suffolk Services for the Autistic →
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 20 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