Mission
SUSTAINABLE BUILDING EDUCATION
Small Public Charity
NORTHWEST ECOBUILDING GUILD
Based in SEATTLE, WA, NORTHWEST ECOBUILDING GUILD operates as a Small Public Charity. The organization reported $69K in revenue, $75K in expenses, $7K in total assets for fiscal year 2025. Imperigo tracks 3 reported grant relationships connected to this organization totaling approximately $31K.
EIN: 911658589
SEATTLE, WA
Professional Societies & Associations
NTEE: C03
Latest filing: 2025
Total Revenue$69K
Total Expenses$75K
Total Assets$7K
Grant Records3
Funding Total$31K
Filing Years2021–2025
Where $100 goes at Northwest Ecobuilding Guild
How Northwest Ecobuilding Guild divides every $100 it spends, from its own Form 990-EZ filings, averaged across 8 years.
$66
Programs
the work itself
$34
Everything else
operations and overhead
Form 990-EZ reports program spending but doesn't separate management from fundraising, so those are shown together.
Inside the $66 for programs
$66
Educational workshops, conferences, tours, membership retreat, green pages to support through education the progressive work of our members in the pacific northwest and to builders, designers, and construction…
Source: Form 990-EZ 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
NON PROFIT COVID 19 ECONOMIC RELIEF GRANT
$20,000
COVID 19 RELIEF
$10,000
OPERATIONAL FUNDS
$750
Showing up to 5 of 3 total records — full history available with membership.
Officers & Directors
Director
Aaron Sauerhoff
Director
Elly-Hien Trinh
Treasurer
George Ostrow
Director
Grace Huang
Director
Helen Harrison
Secretary
Howard Thurston
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $69K | $75K | $7K |
| 2024 | $55K | $66K | $13K |
| 2023 | $63K | $83K | $23K |
| 2022 | $88K | $85K | $43K |
| 2021 | $118K | $74K | $44K |
Between 2021 and 2025, reported annual revenue declined from $118K to $69K (-42%), with total assets most recently reported at $7K.
Interactive year-over-year charts and full filing details available with membership.