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Nonprofit · EIN 98-0055958

GUMA MAMI

Tax-exempt · HAGATNA, GU 96932

Financials

$1.5M$1.5M2022$1.7M$1.6M2023$1.8M$1.8M2024
Revenue Expenses · by fiscal year end
Financials of GUMA MAMI by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$1,776,784$1,777,007-$223$996,118$483,396$512,722
September 30, 2024990$1,738,993$1,622,820$116,173$1,028,377$515,433$512,944
September 30, 2023990$1,503,016$1,452,190$50,826$1,029,175$632,402$396,773
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$1,728,159
of which government grants
$1,725,574
Program service revenue
$48,000
Investment income
$46
Other revenue
$579

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$75,984
Other salaries and wages
$1,044,209
Salaries, compensation and benefits (total)
$1,232,725
Professional fundraising fees
$0
Occupancy
$26,909
Depreciation
$36,501
Program services (functional)
$1,715,480
Management and general (functional)
$61,527

Balance sheet and other

Total assets, start of year
$1,028,377
Total assets, end of year
$996,118
Total liabilities, end of year
$483,396
Net assets, end of year
$512,722
Land, buildings and equipment
$311,158
Net assets without donor restrictions
$605
Net assets with donor restrictions
$512,117
Gross receipts
$1,776,784
Employees
42
Volunteers
20
Year formed
1981
State of legal domicile
GU

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended September 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
Samuel IlesugamExecutive Director
Trustee or director
40$75,984
Robert HoffmanPresident
Trustee or director, Officer
0.3$0
Tina Muna-BarnesVice President
Trustee or director, Officer
0.02$0
Evelyn ClarosSecretary
Trustee or director, Officer
0.02$0
Matthew CruzTreasurer
Trustee or director, Officer
0.02$0
Angela SantosMember at Large
Trustee or director
0.02$0
Renata BordalloMember at Large
Trustee or director
0.02$0
Lourdes MendiolaMember at Large
Trustee or director
0.02$0
Evelyn DuenasMember at Large
Trustee or director
0.02$0
Gregorio CalvoMember at Large
Trustee or director
0.02$0
990 for the year ended September 30, 2024: 10 people
NameTitleHours / weekCompensation
Samuel IlesugamExecutive Director
Trustee or director
40$75,984
Robert HoffmanPresident
Trustee or director, Officer
0.3$0
Tina Muna-BarnesVice President
Trustee or director, Officer
0.02$0
Evelyn ClarosSecretary
Trustee or director, Officer
0.02$0
Matthew CruzTreasurer
Trustee or director, Officer
0.02$0
Angela SantosMember at Large
Trustee or director
0.02$0
Renata BordalloMember at Large
Trustee or director
0.02$0
Lourdes MendiolaMember at Large
Trustee or director
0.02$0
Evelyn DuenasMember at Large
Trustee or director
0.02$0
Gregorio CalvoMember at Large
Trustee or director
0.02$0
990 for the year ended September 30, 2023: 10 people
NameTitleHours / weekCompensation
Samuel IlesugamExecutive Director
Trustee or director
40$75,984
Angela SantosSecretary
Trustee or director, Officer
0.02$0
Renata Bordallo MSWMember
Trustee or director
0.02$0
Robert RC HofmannPresident
Trustee or director, Officer
0.3$0
Rudy D IriarteTreasurer
Trustee or director, Officer
0.02$0
Tina Muna-BarnesMember
Trustee or director
0.02$0
Lourdes Bascon-MendiolaMember
Trustee or director
0.02$0
Evelyn DuenasMember
Trustee or director
0.02$0
Evelyn ClarosMember
Trustee or director
0.02$0
Rojuna SelvidgeMember
Trustee or director
0.02$0

Address and contacts

Address (IRS master file)
PO BOX FN, HAGATNA, GU 96932-7664
Principal officer (990 for 2024)
Samuel Ilesugam, 117 A-Chalan Guma Yuos Room 5, Sinajana, GU 96910
Signed the 990
Samuel Ilesugam, Executive Director
Phone
(671) 477-1505
Return prepared by
Ernst & Young LLP

Mission

Guma Mami, Inc. mission is to facilitate the full inclusion and integration of adults with intellectual and other disabilities into their communities through individual and family supports.

990 for the year ended September 30, 2025

Program accomplishments

  • Hinanao-Ta and the Mary Clare Home (MCH) are transitional housing programs that support ten individuals in their mental health recovery process. Individuals that are supported in an effort to realize full transition into the community of their choosing. The Sagan Mami program is a community-based program that provides a resource and drop-in center for adults with serious mental illness who are homeless or at imminent risk for homelessness. During the year, participants were assisted with transportation to community services and activities, employment assistance/services peer mentorship training program. The program has a drop-in center where consumer can access the services and are provided a hot meal.
    Expenses $1,176,061 · revenue $1,184,143
  • Man Up to Sexual Violence Project focuses on case management services for surivivors of sexual violence with disabilities, development of a culturally competent sexual violence curriculum for Pacific Islander men, and capacity building for a Chuukese womens network to assist in addressing sexual violence to ensure safe spaces for persons with disabilities in their communities. the case management component includes crisis intervention, safety planning, emotional support, language access assistance, court preparation and accompaniment, service navigation and application assistance, economic empowerment opportunities to name a few. The development of the sexual violence curriculum includes conducting listening sessions with Pacific Islander men, identifying and developing curriculum modules based on listening session feedback, pilot testing, assessing, and revising of modules. Capicity building for the Chuukese womens network includes provision of consultation, resources, and training.
    Expenses $186,008 · revenue $189,648

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 15, 2027Not due yet
2024September 30, 2025February 16, 2026990 on file
2023September 30, 2024February 17, 2025990 on file

IRS record

EIN
98-0055958
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2001
Accounting year ends
September
Files
Form 990 or 990-EZ
Assets (IRS master file)
$996,118
Income (IRS master file)
$1,776,784

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$1,776,784$1,777,007$996,118XML
990September 2024$1,738,993$1,622,820$1,028,377XML
990September 2023$1,503,016$1,452,190$1,029,175XML
990September 2022$1,449,297$1,442,828$988,558IRS
990September 2021–––IRS
990September 2020–––IRS

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS.

Questions about GUMA MAMI

What is the EIN of GUMA MAMI?
The employer identification number (EIN) of GUMA MAMI is 98-0055958.
Is GUMA MAMI tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2001.
Are donations to GUMA MAMI tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does GUMA MAMI file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of GUMA MAMI due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did GUMA MAMI last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of GUMA MAMI?
The 990 for the year ended September 30, 2025 names Samuel Ilesugam.
Who are the officers and directors of GUMA MAMI?
The 990 for the year ended September 30, 2025 lists 10 people; 1 received compensation from the organization, the highest $75,984 (Samuel Ilesugam, Executive Director).
How much revenue does GUMA MAMI have?
On its 990 for the year ended September 30, 2025 it reported revenue of $1,776,784, expenses of $1,777,007 and total assets of $996,118 at year end.

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