Question 1

Is The Mountaineers a tax-exempt 501(c)(3)?

Accepted Answer

Yes — The Mountaineers is recognised by the IRS as a 501(c)(3) organisation (EIN 27-3009280). The IRS recognised The Mountaineers as tax-exempt in January 2011.

Question 2

What is The Mountaineers's EIN?

Accepted Answer

The Mountaineers's Employer Identification Number (EIN) is 27-3009280. The EIN was assigned by the IRS in January 2011. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does The Mountaineers do?

Accepted Answer

To enrich the community by helping people explore, conserve, learn about and enjoy the lands and waters of the Pacific northwest and beyond.

Question 4

Where is The Mountaineers located?

Accepted Answer

The Mountaineers is located at 7700 Sand Point Way NE, Seattle, WA, 98115.

Question 5

When was The Mountaineers founded or recognised by the IRS?

Accepted Answer

The Mountaineers was recognised by the IRS as a tax-exempt organisation in January 2011. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is The Mountaineers's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2023), The Mountaineers reported $7.8M in total revenue and $7.7M in total expenses.

Question 7

Has The Mountaineers been auto-revoked by the IRS?

Accepted Answer

No — The Mountaineers (EIN 27-3009280) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.

Question 8

Is The Mountaineers listed in IRS Publication 78?

Accepted Answer

Yes — The Mountaineers is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.

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The Mountaineers

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