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Make your donationAbout Cary Institute of Ecosystem Studies Inc
A non-profit environmental research organization in Millbrook, N.Y. Our staff are global experts in disease ecology, the ecology of freshwater and forests, and urban ecology. We seek to enhance the ecological literacy of students, decision makers, and the
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
Ecological research & education
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 6 similar environment in United StatesRed flags
· All clearCommon questions
· Auto-generated from filings + methodologyCary Institute of Ecosystem Studies Inc is a registered environment nonprofit based in Millbrook, NY, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1993 and has been operating for 33 years. Its EIN is 223232968. It has a GiveRadar Integrity Assessment of 89/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $31M in annual revenue. 98 officers and directors are publicly disclosed. No red flags have been detected.
Cary Institute of Ecosystem Studies Inc has a GiveRadar Integrity Assessment of 89/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 89 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for environment charities in United States is 89/100.
Cary Institute of Ecosystem Studies Inc is located in Millbrook, NY, United States. The organization was established in 1993 and has been active for 33 years.
Based on official tax filings, Cary Institute of Ecosystem Studies Inc has $31M in annual revenue. Its revenue is significantly above the peer average of $2M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Cary Institute of Ecosystem Studies Inc is classified as a Environment organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a large organization. It has $31M in annual revenue. The organization has 98 disclosed officers and directors.
No red flags have been detected for Cary Institute of Ecosystem Studies Inc. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.
Cary Institute of Ecosystem Studies Inc has a GiveRadar Integrity Assessment of 89/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.
A non-profit environmental research organization in Millbrook, N.Y. Our staff are global experts in disease ecology, the ecology of freshwater and forests, and urban ecology. We seek to enhance the ecological literacy of students, decision makers, and the Cary Institute of Ecosystem Studies Inc is classified as a environment organization registered in United States. The organization was founded in 1993.
Among environment charities registered in United States: Cary Institute of Ecosystem Studies Inc's GiveRadar Integrity Assessment of 89/100 is in line with the peer average of 89/100. Its annual revenue of $31M is well above the peer average of $2M.
Yes, donations to Cary Institute of Ecosystem Studies Inc are generally tax-deductible in the United States. Its EIN is 223232968, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.
Verified against 4 official sources, last refreshed .
Filing history
6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
CARY INSTITUTE OF ECOSYSTEM STUDIES INC is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Leadership
Officers & trustees (25)
Source: Public filings
Latest news
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Other environment in United States, by integrity assessment
Sources and verification
Refreshed
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2025 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 98 disclosed in the public registry.
- Supplementary verification
- Charity Navigator
Data freshness
What we don't know
Honest gaps - our score reflects transparency, not impact
Methodology
GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.
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Quick facts about Cary Institute of Ecosystem Studies Inc
- What is Cary Institute of Ecosystem Studies Inc?
- Cary Institute of Ecosystem Studies Inc is a environment publicly-supported charity (509(a)(2)) based in Millbrook, United States. A non-profit environmental research organization in Millbrook, N.Y. Our staff are global experts in disease ecology, the ecology of freshwater and forests, and urban ecology. We seek to enhance the ecological literacy of students, decision makers, and the
- When was Cary Institute of Ecosystem Studies Inc founded?
- Cary Institute of Ecosystem Studies Inc was founded in 1993.
- Who leads Cary Institute of Ecosystem Studies Inc?
- Dr Joshua R Ginsberg serves as President.
- Where is Cary Institute of Ecosystem Studies Inc located?
- Headquartered in Millbrook, United States.
- What is Cary Institute of Ecosystem Studies Inc's annual budget?
- Annual revenue for fiscal year 2025 is approximately $10M-$100M. 0% of expenses go to program services.
- Is Cary Institute of Ecosystem Studies Inc trustworthy?
- Cary Institute of Ecosystem Studies Inc has a GiveRadar Integrity Assessment of 89 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Cary Institute of Ecosystem Studies Inc's registration number?
- IRS EIN: 223232968.
- What is Cary Institute of Ecosystem Studies Inc's website?
- http://www.caryinstitute.org