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Nonprofit · EIN 81-2175628

OKLAHOMA GUARDIAN AD LITEM INSTITUTE

Tax-exempt · EDMOND, OK 73013

Financials

$253K$154K2023$202K$174K2024$137K$170K2025
Revenue Expenses · by fiscal year end
Financials of OKLAHOMA GUARDIAN AD LITEM INSTITUTE by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$136,645$170,219-$33,574$286,809$3,407$283,402
December 31, 2024990$202,153$174,258$27,895$319,869$2,893$316,976
December 31, 2023990$252,655$153,756$98,899$293,914$4,833$289,081
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$122,726
of which government grants
$120,000
Program service revenue
$9,400
Investment income
$0
Net income from fundraising events
$4,519
Other revenue
$4,519

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$83,600
Other salaries and wages
$33,681
Salaries, compensation and benefits (total)
$126,253
Professional fundraising fees
$0
Legal fees
$78
Accounting fees
$2,860
Occupancy
$16,970
Depreciation
$1,222
Program services (functional)
$161,376
Management and general (functional)
$7,275
Fundraising (functional)
$1,568

Balance sheet and other

Total assets, start of year
$319,869
Total assets, end of year
$286,809
Total liabilities, end of year
$3,407
Net assets, end of year
$283,402
Land, buildings and equipment
$2,019
Net assets without donor restrictions
$283,402
Gross receipts
$136,645
Employees
4
Volunteers
25
Year formed
2016
State of legal domicile
OK

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 December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
SARA ORELLANAPRESIDENT
Trustee or director, Officer
2$0
PAULA WACKENHEIMSECRETARY
Trustee or director, Officer
2$0
STACEY WIEBELTTREASURER
Trustee or director, Officer
2$0
LINDSEY ANDREWSMEMBER
Trustee or director
2$0
CHRISTINE DEASONMEMBER
Trustee or director
2$0
GLENN K BROWNMEMBER
Trustee or director
2$0
JILLIAN RAMICKMEMBER
Trustee or director
2$0
990 for the year ended December 31, 2024: 10 people
NameTitleHours / weekCompensation
AMANDA EWINGPRESIDENT
Trustee or director, Officer
2$0
JOHN W GILEVICE PRESIDE
Trustee or director, Officer
2$0
PAULA WACKENHEIMSECRETARY
Trustee or director, Officer
2$0
KATHRYNE MULLENIXTREASURER
Trustee or director, Officer
2$0
GLENN K BROWNMEMBER
Trustee or director
2$0
CHRISTINE DEASONMEMBER
Trustee or director
2$0
HEATHER NORRISMEMBER
Trustee or director
2$0
STACEY WIEBELTMEMBER
Trustee or director
2$0
MICHELLE SMITHMEMBER
Trustee or director
2$0
TERESA BROWNMEMBER
Trustee or director
2$0
990 for the year ended December 31, 2023: 9 people
NameTitleHours / weekCompensation
AMANDA EWINGPRESIDENT
Trustee or director, Officer
2$0
JOHN W GILEVICE PRESIDE
Trustee or director, Officer
2$0
PAULA WACKENHEIMSECRETARY
Trustee or director, Officer
2$0
KATHRYNE MULLENIXTREASURER
Trustee or director, Officer
2$0
GLENN K BROWNMEMBER
Trustee or director
2$0
CHRISTINE DEASONMEMBER
Trustee or director
2$0
HEATHER NORRISMEMBER
Trustee or director
2$0
STACEY WIEBELTMEMBER
Trustee or director
2$0
MICHELLE SMITHMEMBER
Trustee or director
2$0

Address and contacts

Address (IRS master file)
1701 SIGNAL RIDGE DR STE 110, EDMOND, OK 73013-3788
Principal officer (990 for 2025)
MARISSA OSENBAUGH, 1701 SIGNAL RIDGE DRIVE SUITE 110, EDMOND, OK 73013
Signed the 990
MARISSA OSENBAUGH, EXECUTIVE DIRECTOR
Phone
(405) 888-5449
Return prepared by
STEVEN M PHELAN CPA PLLC

Mission

OUR PRIMARY MISSION IS TO PROVIDE FREE LEGAL REPRESENTATION IN FAMILY COURTS TO CHILDREN FROM LOW INCOME FAMILIES SO THAT THEY HAVE A VOICE IN THE COURTROOM ABOUT THEIR PAST, PRESENT AND FUTURE. OUR SECONDARY MISSION IS TO PROVIDE EDUCATION, TRAINING AND RESOURCES TO OTHER COURT ADVOCATES AND EXPERTS IN WAYS THAT THEY CAN HELP CHILDREN IN FAMILY COURTS.

990 for the year ended December 31, 2025

Program accomplishments

  • CHILD SERVICES AND ADVOCACY - WE PROVIDE FREE, DIRECT ATTORNEY SERVICES FOR CHILDREN IN LOW INCOME FAMILIES BY INVESTIGATING ALL ISSUES RELATING TO THE CHILDREN; INTERVIEWING THE PARENTS; TALKING TO THE CHILDREN; INTERVIEWING INDEPENDENT WITNESSES; ATTENDING AND PARTICIPATING IN ALL COURT HEARINGS; WRITING FORMAL REPORTS TO THE COURTS; ADVOCATING AND SPEAKING FOR THE CHILDREN IN COURTS; AND EVEN FILING NECESSARY COURT DOCUMENTS TO ENSURE THAT THE BEST INTERESTS OF ALL CHILDREN ARE CONSIDERED BY THE COURT WHEN MAKING A DETERMINATION IN FAMILY COURT ABOUT THE FUTURE CARE AND CUSTODY OF THE CHILDREN.
    Expenses $160,776
  • TRAINING & EDUCATION - WE OFFER TRAINING AND CONTINUING LEGAL EDUCATION COURSES FOR ALL GUARDIANS AD LITEM AND COURT EXPERTS IN OKLAHOMA. WE ALSO OFFER EXTENSIVE COURSES ON DOMESTIC VIOLENCE AWARENESS AND EDUCATION TO HELP ALL COURT EXPERTS MEET THE LEGAL REQUIREMENT FOR THIS TRAINING.
    Expenses $600

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 December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
81-2175628
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2016
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$286,809
Income (IRS master file)
$136,645

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$136,645$170,219$286,809XML
990December 2024$202,153$174,258$319,869XML
990December 2023$252,655$153,756$293,914XML
990December 2022$183,507$134,248$196,017IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 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 (search EIN 81-2175628).

Questions about OKLAHOMA GUARDIAN AD LITEM INSTITUTE

What is the EIN of OKLAHOMA GUARDIAN AD LITEM INSTITUTE?
The employer identification number (EIN) of OKLAHOMA GUARDIAN AD LITEM INSTITUTE is 81-2175628.
Is OKLAHOMA GUARDIAN AD LITEM INSTITUTE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2016.
Are donations to OKLAHOMA GUARDIAN AD LITEM INSTITUTE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OKLAHOMA GUARDIAN AD LITEM INSTITUTE 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 OKLAHOMA GUARDIAN AD LITEM INSTITUTE due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did OKLAHOMA GUARDIAN AD LITEM INSTITUTE last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of OKLAHOMA GUARDIAN AD LITEM INSTITUTE?
The 990 for the year ended December 31, 2025 names MARISSA OSENBAUGH.
Who are the officers and directors of OKLAHOMA GUARDIAN AD LITEM INSTITUTE?
The 990 for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does OKLAHOMA GUARDIAN AD LITEM INSTITUTE have?
On its 990 for the year ended December 31, 2025 it reported revenue of $136,645, expenses of $170,219 and total assets of $286,809 at year end.

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