Where Does UCS Funding Come From?


Explore our 2018 Annual Report

Union of Concerned Scientists Annual Report 2018


The generosity of our members and foundation partners enabled UCS to maintain financial stability in the last fiscal year, with an operating budget of more than $37 million. This generous support is critical to our ability to maintain an independent voice. That is why we are proud of the fact that 87 percent of your donations go directly to funding Union of Concerned Scientists program work. Your support enables us to continue developing science-based solutions to help solve our planet's most pressing problems.

Union of Concerned Scientists 2018 Revenue

UCS revenue FY18


More than 130,000 UCS members contributed 72 percent of our total operating income. We are grateful for this funding as it is a strong vote of confidence in UCS, and a sign of the trust our members have placed in our unique ability to bring the power of independent science to bear on some of the most pressing issues of the day. Support from foundations represented 22 percent of our FY2018 operating budget and provided crucial support throughout our program areas.

Union of Concerned Scientists 2018 Expenses


We are proud that 87 percent of our FY2018 expenses supported our direct program work, including our scientific and technical analysis. Careful management helped us limit administrative costs and fund-raising expenses to 13 percent of our total expenditures. We take pride in the fact that UCS continues to allocate as many resources as possible to our critical program work.

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Previous Annual Report

Learn more about our work:

The UCS five-year strategic plan is available here:
Union of Concerned Scientists 2016-2020 Strategic Plan

Last revised date: March 1, 2019

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We can ensure that decisions about our health, safety, and environment are based on the best available science—but not without you. Your generous support helps develop science-based solutions for a healthy, safe, and sustainable future.