
THE UNION OF CONCERNED SCIENTISTS INC
THE UNION OF CONCERNED SCIENTISTS INC

THE UNION OF CONCERNED SCIENTISTS INC
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The Union of Concerned Scientists Inc is a nonprofit organization dedicated to applying rigorous independent science to address critical global issues in science, international relations, and health. With an operating budget of $49.6 million and total revenue of $41.9 million for the 2024 filing year, UCS collaborates with individuals nationwide to develop innovative and practical solutions for a sustainable future. The organization does not rely on a single funder for 50% or more of its revenue, ensuring a diverse financial base to support its mission. For more information, visit www.ucsusa.org.
Mission Statement
THE UNION OF CONCERNED SCIENTISTS PUTS RIGOROUS INDEPENDENT SCIENCE TO WORK TO SOLVE OUR PLANET'S MOST PRESSING PROBLEMS. JOINING WITH PEOPLE ACROSS THE COUNTRY, UCS COMBINES TECHNICAL ANALYSIS AND EFFECTIVE ADVOCACY TO CREATE INNOVATIVE, PRACTICAL SOLUTIONS FOR A HEALTHY, SAFE AND SUSTAINABLE FUTURE.
Cause Areas
3
Health
Science
International relations
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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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Frequently Asked Questions
What is THE UNION OF CONCERNED SCIENTISTS INC’s budget?
In 2024, THE UNION OF CONCERNED SCIENTISTS INC reported an annual operating budget of around $49.6 million. More detailed financial information is available to registered users.
What causes does THE UNION OF CONCERNED SCIENTISTS INC support?
THE UNION OF CONCERNED SCIENTISTS INC supports work in Health, Science, and International relations.
Where does THE UNION OF CONCERNED SCIENTISTS INC operate?
THE UNION OF CONCERNED SCIENTISTS INC is headquartered in CAMBRIDGE, MA.
Who funded THE UNION OF CONCERNED SCIENTISTS INC recently?
In 2025, THE UNION OF CONCERNED SCIENTISTS INC received grants from AMERICAN ONLINE GIVING FOUNDATION INC, FRESH SOUND FOUNDATION INC, and Timken Matthews Family Foundation. More information on this organization’s funders is available to registered users.
What is the largest grant THE UNION OF CONCERNED SCIENTISTS INC received in 2024?
The largest grant to THE UNION OF CONCERNED SCIENTISTS INC in 2024 exceeds $3.1 million.
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