Data / Nonprofits / Washington / Kirkland / Environment
Environment nonprofits in Kirkland, WA: 11 registered with the IRS
11 environment nonprofits are registered with the IRS in Kirkland, WA, 10 of them 501(c)(3) charities; the 3 that report revenue took in $17.6 million. The largest by revenue: Breakthrough Energy Catalyst Foundation ($12.4 million), Breakthrough Energy Action Inc ($4.7 million), Skyriver Foundation ($517,012).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Breakthrough Energy Catalyst Foundation | 501(c)(3) | 2021 | $12.4 million | $380.6 million | 2024-12 |
| Breakthrough Energy Action Inc | 501(c)(4) | 2022 | $4.7 million | $24.5 million | 2024-12 |
| Skyriver Foundation | 501(c)(3) | 2023 | $517,012 | $894,500 | 2025-12 |
| Clean the Waves | 501(c)(3) | 2026 | |||
| Donate Air | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Ecolearning Together | 501(c)(3) | 2022 | $0 | $0 | 2025-09 |
| Friends of Tauhindauli Park at Upper Soda Springs | 501(c)(3) | 2023 | $0 | $0 | 2026-03 |
| Kuchipudi Konnect | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Live Ocean | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Sustainability Foundation | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Terraform Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
Other causes in Kirkland, WA
- Education 73
- Religion-related 45
- Arts, culture and humanities 42
- Recreation and sports 42
- Philanthropy, voluntarism and grantmaking foundations 35
- Human services 30
- Community improvement and capacity building 21
- Youth development 18
- International, foreign affairs and national security 14
- Health care 14
- Science and technology 9
- Public and societal benefit 6
- Mental health and crisis intervention 6
- Medical research 5
- Animal-related 4
- Diseases, disorders and medical disciplines 4
- Crime and legal-related 3
- Public safety, disaster preparedness and relief 3
- Housing and shelter 3
- Food, agriculture and nutrition 3
Every nonprofit in Kirkland, WA · Environment nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.