Mission
THE MOUNTAINEERS MISSION IS TO ENRICH THE COMMUNITY BY HELPING PEOPLE EXPLORE, CONSERVE, LEARN ABOUT AND ENJOY THE LANDS AND WATERS OF THE PACIFIC NORTHWEST AND BEYOND.
Public Charity
THE MOUNTAINEERS
THE MOUNTAINEERS is a nonprofit organization categorized as Public Charity based in SEATTLE, WA. Its most recent IRS filing (2025) reports revenue of $7.9M, expenses of $7.9M, total assets of $19.2M. Imperigo tracks 77 reported grant relationships connected to this organization totaling approximately $3.0M.
EIN: 273009280
SEATTLE, WA
Environmental Education
NTEE: C60
Latest filing: 2025
Total Revenue$7.9M
Total Expenses$7.9M
Total Assets$19.2M
Grant Records77
Funding Total$3.0M
Filing Years2021–2025
Where $100 goes at The Mountaineers
How The Mountaineers divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$79
Programs
the work itself
$11
Management
running the organization
$10
Fundraising
raising the next dollar
Inside the $79 for programs
$56
The programs division of The Mountaineers focuses on providing outdoor education and recreation for youth and adults
$23
The publishing division of The Mountaineers is a leading publisher of recreation and conservation titles and general outdoor litterature
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
Conservation and Advocacy
$50,000
GENERAL SUPPORT
$22,431
GENERAL SUPPORT
$231,972
GENERAL SUPPORT
$231,972
For grant recipient's exempt purposes
$58,650
Showing up to 5 of 77 total records — full history available with membership.
Officers & Directors
DIRECTOR AT LARGE
Alex Pratt
VP OF BRANCHES
Amanda Piro
DIRECTOR AT LARGE
Anita Wilkins
DIR OF DEVELOPMENT & COMMUNICATIONS
Brianne Vanderlinden
DIRECTOR AT LARGE
Carry Porter
SECRETARY/DIRECTOR - SEATTLE
Danielle Graham
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $7.9M | $7.9M | $19.2M |
| 2024 | $7.8M | $7.7M | $18.2M |
| 2023 | $7.7M | $7.3M | $18.1M |
| 2022 | $6.5M | $6.0M | $15.7M |
| 2021 | $6.4M | $4.9M | $16.0M |
Between 2021 and 2025, reported annual revenue grew from $6.4M to $7.9M (+23%), with total assets most recently reported at $19.2M.
Interactive year-over-year charts and full filing details available with membership.