Is Mount Washington Observatory a real 501(c)(3) nonprofit?

Yes. Mount Washington Observatory (EIN: 02-0225135) is registered with the IRS as a 501(c)(3) tax-exempt organization based in North Conway, NH. Their tax-exempt status is currently active.

Are donations to Mount Washington Observatory tax-deductible?

As a 501(c)(3) organization, donations to Mount Washington Observatory are generally tax-deductible for federal income tax purposes. Always consult a tax professional for your specific situation.

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Mount Washington Observatory

North Conway, NH · 501(c)(3) · EIN 02-0225135

✅ Active Science & Technology

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IRS Status

Active since October 1951

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✅

State Registration

NH — Attorney General

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990 Filing

No data available

Revenue

$3.7M

Assets

$12.4M

Tax-Exempt Since

1951

Ruling date: October 1951

About

Mount Washington Observatory, located in North Conway, NH, is a nonprofit organization focused on scientific research and education related to weather and climate. Established in 1951 and recognized as tax-exempt, the observatory generates an annual revenue of $3.7 million.

Filing Details

EIN	02-0225135
Subsection	501(c)(3)
Classification	Public Charity
NTEE Code	U31Z — Science & Technology
Ruling Date	October 1951
Revocation History	None

Officers & Directors

No officer data available.

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