Gwen L Kosinski Foundation Inc
Only null% goes to programs Strong reserves Growing revenue
Gwen L Kosinski Foundation Inc is a 501(c)(3) organization based in Riverhead, New York, registered in 2005, with $159,046 in FY2024 revenue. CharityIndex grades it B.
318 Roanoke Ave, Riverhead, NY, 11901 EIN 58-2683423 Since 2005
Revenue (FY2024)
$159K
▲ 14.0% vs prior year
Medical Research median: $217K
Expenses (FY2024)
$115K
Net assets
$236K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
B
★★★★
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 →—Program efficiency40% of the ratingNo expense breakdown in filings
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 Gwen L Kosinski Foundation Inc— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
AFinancial health25% of the rating25 mo reserves · +27% margin
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 Gwen L Kosinski Foundation Inc: 25 mo reserves · +27% margin earns a A on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
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 Gwen L Kosinski Foundation Inc— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
CTransparency10% of the rating2 of 5 disclosure signals
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 Gwen L Kosinski Foundation Inc: 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.
Contact & location
- Address
- 318 Roanoke Ave, Riverhead, NY, 11901
- City
- Riverhead
- State
- New York
- Category
- Medical Research
- Subcategory
- Support Foundations & Fundraising
- Website
- …
Financial trends
Revenue grew from $48K (FY2010) to $159K (FY2024) across 15 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $0Net assets $236K
Operating margin
27.5%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$236K
Total liabilities
$0
Net assets
$236K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $159,046▲14.0% | $115,332▲4.5% | $236,414▲27.4% | $236,414▲27.4% | 990 |
| 2023 | $139,536▼4.8% | $110,401▲14.4% | $185,576▲25.5% | $185,576▲25.5% | 990 |
| 2022 | $146,587▲19.0% | $96,538▲0.3% | $147,872▲46.5% | $147,872▲46.5% | 990 |
| 2021 | $123,135▲93.7% | $96,271▲6.3% | $100,915▲36.1% | $100,915▲36.1% | 990EZ |
| 2020 | $63,554▼14.2% | $90,604▼42.5% | $74,174▼28.1% | $74,174▼28.1% | 990EZ |
| 2019 | $74,091▼2.7% | $157,549▲159% | $103,142▼42.5% | $103,142▼42.5% | 990EZ |
| 2018 | $76,161▲45.0% | $60,855▲27.8% | $179,260▲5.9% | $179,260▲5.9% | 990EZ |
| 2017 | $52,532▲4.2% | $47,600▼47.8% | $169,338▲4.5% | $169,338▲4.5% | 990EZ |
| 2016 | $50,409▲13.3% | $91,165▲782% | $161,970▼19.7% | $161,970▼19.7% | 990EZ |
| 2015 | $44,478▼7.1% | $10,337▼65.8% | $201,676▲18.8% | $201,676▲18.8% | 990EZ |
| 2014 | $47,881▲9.5% | $30,232▼45.3% | $169,760▲13.0% | $169,760▲13.0% | 990EZ |
| 2013 | $43,732▲12.0% | $55,263▲58.3% | $150,290▼10.5% | $150,290▼10.5% | 990EZ |
| 2012 | $39,032▲2.8% | $34,912▼8.8% | $168,002▲4.4% | $168,002▲4.4% | 990EZ |
| 2011 | $37,980▼20.5% | $38,261▲19.7% | $160,952▲0.2% | $160,952▲0.2% | 990EZ |
| 2010 | $47,774 | $31,971 | $160,647 | $160,647 | 990EZ |
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.
Similar organizations in Medical Research
- Medical Research
North American Society For Interventional Thyroidology
New York, NY
$161K
Bannual revenue
Medical Research
The Alliance For Longevity Initiative
Prt Washingtn, NY
$155K
Bannual revenue
- Medical Research
Spny Foundation Inc
Staten Island, NY
$150K
Cannual revenue
- Medical Research
Marisa Fund Inc
Haverstraw, NY
$148K
Cannual revenue
- Medical Research
Foster Foundation Inc
Garden City, NY
$145K
C+annual revenue
Medical Research
Macula Foundation Inc
New York, NY
$174K
Dannual revenue
- Medical Research
Faculty Student Association of the State College of Optometry Inc
New York, NY
$177K
C+annual revenue
Medical Research
International Association For Chronic Fatigue Syndrome-me
Stony Brook, NY
$133K
Bannual revenue
- Medical Research
Shifrah Care Inc
Spring Valley, NY
$131K
C+annual revenue
- Medical Research
Mcgrorty Foundation Inc
Brewster, NY
$188K
C+annual revenue
Compare Gwen L Kosinski Foundation Inc
Frequently asked questions
- Is Gwen L Kosinski Foundation Inc a legitimate nonprofit?
- Yes. Gwen L Kosinski Foundation Inc is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 58-2683423, based in Riverhead, New York. Donations are tax-deductible.
- What is Gwen L Kosinski Foundation Inc's EIN?
- Gwen L Kosinski Foundation Inc's Employer Identification Number (EIN) is 58-2683423.
- How much revenue does Gwen L Kosinski Foundation Inc report?
- Gwen L Kosinski Foundation Inc reported $159,046 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does Gwen L Kosinski Foundation Inc have?
- CharityIndex grades Gwen L Kosinski Foundation Inc B, based on financial health (reserves and operating margin).
More nonprofits in Riverhead
Explore more
Data for Gwen L Kosinski Foundation Inc (EIN 58-2683423) 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.