Nonprofits in Guam
What the IRS records say about tax-exempt organizations in Guam.
- Tax-exempt organizations
- 150
- Revenue in a year
- $21 million
- on 34 e-filed returns
- Assets
- $58.3 million
- Employees
- 246
- People paid $1 million or more
- 0
- Typical top pay
- $37,278
- median, best-paid person per organization
Guam rankings
- Tax-exempt organizations
- 150
- Of which 501(c)(3)
- 134
- File the 990-N (receipts ≤ $50,000)
- 57
- File Form 990 or 990-EZ
- 35
- Filed a 990-N (latest e-Postcard on record)
- 86
- Exemption automatically revoked (all years)
- 179
Largest nonprofits in Guam by revenue
- PACIFIC MISSIONARY AVIATION EIN 98-0034842 · HAGATNA, GU · last filed 990 for 2025 · revenue $3,226,370
- UNIVERSITY OF GUAM ENDOWMENT FOUNDATION INC EIN 66-0457233 · MANGILAO, GU · last filed 990 for 2024 · revenue $3,055,483
- TODU GUAM FOUNDATION LTD EIN 66-0873399 · TAMUNING, GU · revenue $2,132,754
- GUMA MAMI EIN 98-0055958 · HAGATNA, GU · last filed 990 for 2025 · revenue $1,776,784
- GUAM COALITION AGAINST SEXUAL ASSAULT AND FAMILY VIOLENCE CORP EIN 66-0686587 · HAGATNA, GU · last filed 990 for 2025 · revenue $1,310,878
- AMERICAN FEDERATION OF TEACHERS EIN 96-0001479 · HAGATNA, GU · last filed 990 for 2025 · revenue $1,120,722
- OCEANIC ASCENT EDUCATION & ATHLETICS INC EIN 66-0747234 · HAGATNA, GU · last filed 990 for 2024 · revenue $1,056,838
- SANCTUARY INC EIN 96-0002543 · CHALAN PAGO, GU · last filed 990 for 2025 · revenue $990,681
- MANELU EIN 94-3365012 · HAGATNA, GU · last filed 990 for 2024 · revenue $908,348
- THE JAPANESE SCHOOL OF GUAM EIN 66-0450948 · MANGILAO, GU · last filed 990 for 2025 · revenue $884,474
- GUAM HUMANITIES COUNCIL INC EIN 66-0478133 · TUMON, GU · last filed 990 for 2025 · revenue $866,778
- MICRONESIA CLIMATE CHANGE ALLIANCE INC EIN 66-0909128 · TAMUNING, GU · last filed 990 for 2024 · revenue $735,249
- GUAM EDUCATIONAL RADIO FOUNDATION EIN 66-0486921 · MANGILAO, GU · last filed 990 for 2024 · revenue $482,531
- MAKE-A-WISH FOUNDATION OF GUAM EIN 98-0098218 · TAMUNING, GU · last filed 990 for 2025 · revenue $478,878
- GUAMS ALTERNATIVE LIFESTYLE ASSOCIATION EIN 66-0716699 · HAGATNA, GU · last filed 990 for 2024 · revenue $435,857
- GUMA GUAM UNIQUE MERCHANDISE ART INC EIN 66-0798103 · HAGATNA, GU · last filed 990 for 2024 · revenue $426,282
- VICTIM ADVOCATES REACHING OUT EIN 98-0090472 · HAGATNA, GU · last filed 990 for 2025 · revenue $377,715
- ERICAS HOUSE EIN 66-0734861 · BARRIGADA, GU · last filed 990 for 2025 · revenue $366,779
- GUAM FACILITIES FOUNDATION INC EIN 66-0861138 · DEDEDO, GU · last filed 990 for 2025 · revenue $361,073
- HARVEST HOUSE INC EIN 66-0833868 · BARRIGADA, GU · last filed 990 for 2024 · revenue $334,062
Top 5s in Guam
From each organization's latest e-filed Form 990, 990-EZ or 990-PF.
Highest-paid people
Compensation from the organization and related organizations, including other pay
- 1Marlyn OberianoVice President · Oceanic Ascent Education & Athletics Inc · HAGATNA, GU$100.2K
- 2Saeko TokitoPresident · The Japanese School of Guam · MANGILAO, GU$90K
- 3Samuel IlesugamExecutive Director · Guma Mami · HAGATNA, GU$76K
- 4Steven E TydingcoPresident CEO · Make-a-Wish Foundation of Guam · TAMUNING, GU$72.9K
- 5Christelyn OchocoExecutive Director · Guam Humanities Council Inc · TUMON, GU$69.5K
Most raised in gifts and grants
Contributions, gifts and grants received in the year
- 1Pacific Missionary AviationHAGATNA, GU · 990, year ended Jun 2025$2M
- 2Guma MamiHAGATNA, GU · 990, year ended Sep 2025$1.7M
- 3University of Guam Endowment Foundation IncMANGILAO, GU · 990, year ended Dec 2024$1.5M
- 4Guam Coalition Against Sexual Assault and Family Violence CorpHAGATNA, GU · 990, year ended Dec 2025$1.3M
- 5American Federation of TeachersHAGATNA, GU · 990, year ended Sep 2025$1.1M
Largest reserves
Net assets (fund balance) at year end
- 1University of Guam Endowment Foundation IncMANGILAO, GU · 990, year ended Dec 2024$26.6M
- 2Pacific Missionary AviationHAGATNA, GU · 990, year ended Jun 2025$8.7M
- 3PD Hemlani Foundation LTDTAMUNING, GU · 990, year ended Mar 2024$4.3M
- 4The Japanese School of GuamMANGILAO, GU · 990, year ended Mar 2025$1.6M
- 5American Federation of TeachersHAGATNA, GU · 990, year ended Sep 2025$1.1M
Biggest employers
Employees reported for the calendar year
- 1Sanctuary IncCHALAN PAGO, GU · 990, year ended Aug 202550
- 2Guma MamiHAGATNA, GU · 990, year ended Sep 202542
- 3Oceanic Ascent Education & Athletics IncHAGATNA, GU · 990, year ended Dec 202433
- 4The Japanese School of GuamMANGILAO, GU · 990, year ended Mar 202527
- 5Guam Coalition Against Sexual Assault and Family Violence CorpHAGATNA, GU · 990, year ended Dec 202518