Emma S Clark Memorial Library Association is a 501(c)(3) organization based in Setauket, New York, registered in 1949, with $6,128,574 in FY2025 revenue. CharityIndex grades it B.
Revenue (FY2025)
$6.1M
▲ 0.5% vs prior year
Education median: $200K
Expenses (FY2025)
$6.2M
Net assets
$1.8M
Employees
—
Rated on 2 of 4 criteria — the rest aren't reported in this filing type.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Emma S Clark Memorial Library Association— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Emma S Clark Memorial Library Association: 3 mo reserves · -1% margin earns a A on this criterion. See the exact thresholds →
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Emma S Clark Memorial Library Association— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Emma S Clark Memorial Library Association: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
Show this grade on your website
A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Revenue grew from $5.6M (FY2020) to $6.1M (FY2025) across 6 reported years.
Financial snapshot
Operating margin
-1.2%
Spent more than it raised in the latest fiscal year.
Total assets
$10.4M
Total liabilities
$8.6M
Net assets
$1.8M
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $6,128,574▲0.5% | $6,202,715▼2.4% | $1,793,532▲3.4% | $10,379,078▼7.6% | 990 |
| 2024 | $6,099,427▲1.3% | $6,355,984▼0.9% | $1,734,852▼8.3% | $11,232,486▼2.6% | 990 |
| 2023 | $6,020,162▼6.5% | $6,415,577▲14.0% | $1,892,195▼8.3% | $11,537,896▼6.3% | 990 |
| 2022 | $6,439,716▲7.8% | $5,629,094▼1.5% | $2,064,468▼7.9% | $12,307,300▲1.9% | 990 |
| 2021 | $5,973,813▲5.8% | $5,715,806▼4.7% | $2,241,859▲16.5% | $12,081,577▲8.8% | 990 |
| 2020 | $5,646,771 | $5,997,648 | $1,923,997 | $11,105,670 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
1 grant to Emma S Clark Memorial Library Association totaling $10K, reported by foundations on their Schedule I filings.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| The Chicago Community Trust | Support for the ellen bogolub chamber music series at the emma clark library | 2022 | $10,000 |
Explore more
Data for Emma S Clark Memorial Library Association (EIN 11-1630789) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.