Data / Nonprofits / Guam / Mangilao
Nonprofits in Mangilao, GU: 11 registered with the IRS
11 nonprofits are registered with the IRS in Mangilao, GU, 8 of them 501(c)(3) charities; the 4 that report revenue took in $5.7 million. The largest by revenue: University of Guam Endowment Foundation Inc ($3.1 million), Pacific Islands University ($1.3 million), The Japanese School of Guam ($884,474).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| University of Guam Endowment Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 1990 | $3.1 million | $28.1 million | 2024-12 |
| Pacific Islands University | Education | 501(c)(3) | 2024 | $1.3 million | $422,686 | 2025-06 |
| The Japanese School of Guam | Education | 501(c)(3) | 2010 | $884,474 | $2.1 million | 2025-03 |
| Guam Educational Radio Foundation | Arts, culture and humanities | 501(c)(3) | 2008 | $482,531 | $690,013 | 2024-09 |
| Creative Territory Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| First Church of God | 501(c)(3) | 1960 | ||||
| Guahan Trail Stewards Inc | Environment | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Infant of Prague Nursery and Kindergarten Inc | 501(c)(3) | 1946 | ||||
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Pacific Indigenous Womens Network | Civil rights, social action and advocacy | 501(c)(4) | 2026 | $0 | $0 | 2025-12 |
| University of Guam Faculty Union | Employment | 501(c)(5) | 2025 | $0 | $0 | 2025-06 |
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.