Is Climate Science Alliance a legitimate nonprofit?

Yes. Climate Science Alliance is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 41-3641279, based in San Diego, California. Donations are tax-deductible.

What is Climate Science Alliance's EIN?

Climate Science Alliance's Employer Identification Number (EIN) is 41-3641279.

Climate Science Alliance

501(c)(3) Donations tax-deductibleEnvironment

Climate Science Alliance is a 501(c)(3) organization based in San Diego, California, registered in 2026.

Po Box 9220, San Diego, CA, 92169 EIN 41-3641279 Since 2026

Revenue

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Environment median: $250K

Expenses

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Net assets

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Employees

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Contact & location

Address: Po Box 9220, San Diego, CA, 92169
City: San Diego
State: California
Category: Environment
Subcategory: Natural Resources Conservation

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Frequently asked questions

Is Climate Science Alliance a legitimate nonprofit?: Yes. Climate Science Alliance is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 41-3641279, based in San Diego, California. Donations are tax-deductible.
What is Climate Science Alliance's EIN?: Climate Science Alliance's Employer Identification Number (EIN) is 41-3641279.

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Data for Climate Science Alliance (EIN 41-3641279) 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.