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Nonprofit · EIN 73-1226237

BIG BROTHERS BIG SISTERS OF OKLAHOMA INC

Tax-exempt · TULSA, OK 74119

Financials

$2.8M$2.5M2022$3M$2.9M2023$3M$3M2024
Revenue Expenses · by fiscal year end
Financials of BIG BROTHERS BIG SISTERS OF OKLAHOMA INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$3,037,754$2,982,285$55,469$4,376,588$198,971$4,177,617
September 30, 2024990$2,960,629$2,927,446$33,183$4,250,621$393,444$3,857,177
September 30, 2023990$2,784,756$2,455,024$329,732$4,063,347$513,538$3,549,809
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$2,873,238
of which government grants
$625,363
Program service revenue
$0
Investment income
$174,865
Net income from fundraising events
-$10,349
Other revenue
-$10,349

Expenses

Grants and similar amounts paid
$15,960
Compensation of officers, directors and key employees
$217,526
Other salaries and wages
$1,797,866
Salaries, compensation and benefits (total)
$2,383,176
Professional fundraising fees
$0
Accounting fees
$14,650
Occupancy
$215,285
Travel
$9,738
Depreciation
$1,399
Program services (functional)
$2,366,758
Management and general (functional)
$220,400
Fundraising (functional)
$395,127

Balance sheet and other

Total assets, start of year
$4,250,621
Total assets, end of year
$4,376,588
Total liabilities, end of year
$198,971
Net assets, end of year
$4,177,617
Land, buildings and equipment
$3,614
Publicly traded securities
$2,865,757
Net assets without donor restrictions
$3,632,583
Net assets with donor restrictions
$545,034
Gross receipts
$3,353,281
Employees
39
Volunteers
1,720
Year formed
1984
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 September 30, 2025, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
Melissa RamirezCEO
Officer
45$216,844$682
Joe LorenzTreasurer
Trustee or director, Officer
1$0$0
C Lauren ClarkDirector
Trustee or director
1$0$0
Molly JarvisDirector
Trustee or director
1$0$0
Gary BroomDirector
Trustee or director
1$0$0
George HalkiadesDirector
Trustee or director
1$0$0
Jeanette CapshawDirector
Trustee or director
1$0$0
Ana GomezChair
Trustee or director, Officer
1$0$0
Byrona MauleDirector
Trustee or director
1$0$0
Sean BauerDirector
Trustee or director
1$0$0
Thom BowenDirector
Trustee or director
1$0$0
Suzie SymcoxDirector
Trustee or director
1$0$0
Laura AuflegerDirector
Trustee or director
1$0$0
990 for the year ended September 30, 2024: 13 people
NameTitleHours / weekCompensationOther / benefits
Melissa RamirezCEO
Officer
50$193,147$7,722
Joe LorenzTreasurer
Trustee or director, Officer
1$0$0
C Lauren ClarkDirector
Trustee or director
1$0$0
Molly JarvisDirector
Trustee or director
1$0$0
Gary BroomDirector
Trustee or director
1$0$0
George HalkiadesDirector
Trustee or director
1$0$0
Jeanette CapshawDirector
Trustee or director
1$0$0
Ana GomezChair
Trustee or director, Officer
1$0$0
Byrona MauleDirector
Trustee or director
1$0$0
Sean BauerDirector
Trustee or director
1$0$0
Michael StackhouseChairperson
Trustee or director
1$0$0
Suzanne SymcoxDirector
Trustee or director
1$0$0
Laura AuflegerDirector
Trustee or director
1$0$0
990 for the year ended September 30, 2023: 11 people
NameTitleHours / weekCompensationOther / benefits
Melissa RamirezCEO
Officer
50$184,855$5,715
Joe LorenzTreasurer
Trustee or director, Officer
1$0$0
C Lauren ClarkDirector
Trustee or director
1$0$0
Molly JarvisDirector
Trustee or director
1$0$0
Gary BroomDirector
Trustee or director
1$0$0
Jeanette CapshawDirector
Trustee or director
1$0$0
Ana GomezDirector
Trustee or director
1$0$0
Byrona MauleDirector
Trustee or director
1$0$0
Michael StackhouseChairperson
Trustee or director, Officer
1$0$0
Suzanne SymcoxDirector
Trustee or director
1$0$0
Laura AuflegerDirector
Trustee or director
1$0$0

Address and contacts

Address (IRS master file)
1306 S DENVER AVE, TULSA, OK 74119-3041
In care of
% SHARLA OWENS
Principal officer (990 for 2024)
Melissa Ramirez, 1306 S Denver Ave, Tulsa, OK 74119
Signed the 990
Melissa Ramirez, CEO
Phone
(918) 744-4400
Return prepared by
Conklin Gilpin & Wertz PLLC

Mission

Create and support one-to-one mentoring relationships that ignite the power and promise of youth.

990 for the year ended September 30, 2025

Program accomplishments

  • In a world of causes, Big Brothers Big Sisters of Oklahoma makes a difference by creating professionally supported, one-to-one matches for kids who want to realize their full potential. Our bigs share experiences with our littles that clear the path to a child's biggest possible future. We tackle the problems of social justice, generational incarceration and mental health. Our life-shaping results are backed by measured outcomes that show tangible results of improving the lives of our littles for the better, forever. In 2025, the agency supported 1,474 matches throughout the state.
    Expenses $2,366,758

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 16, 2027Not due yet
2024September 30, 2025February 17, 2026990 on file
2023September 30, 2024February 18, 2025990 on file

IRS record

EIN
73-1226237
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
1985
Accounting year ends
September
Files
Form 990 or 990-EZ
Category (NTEE)
Human services (P20)
Assets (IRS master file)
$4,376,588
Income (IRS master file)
$3,353,281

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$3,037,754$2,982,285$4,376,588XML
990September 2024$2,960,629$2,927,446$4,250,621XML
990September 2023$2,784,756$2,455,024$4,063,347XML
990September 2022$2,970,271$2,368,623$3,209,949IRS
990September 2021–––IRS
990September 2020–––IRS
990September 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 73-1226237).

Questions about BIG BROTHERS BIG SISTERS OF OKLAHOMA INC

What is the EIN of BIG BROTHERS BIG SISTERS OF OKLAHOMA INC?
The employer identification number (EIN) of BIG BROTHERS BIG SISTERS OF OKLAHOMA INC is 73-1226237.
Is BIG BROTHERS BIG SISTERS OF OKLAHOMA INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1985.
Are donations to BIG BROTHERS BIG SISTERS OF OKLAHOMA INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does BIG BROTHERS BIG SISTERS OF OKLAHOMA INC 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 BIG BROTHERS BIG SISTERS OF OKLAHOMA INC due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did BIG BROTHERS BIG SISTERS OF OKLAHOMA INC 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 BIG BROTHERS BIG SISTERS OF OKLAHOMA INC?
The 990 for the year ended September 30, 2025 names Melissa Ramirez.
Who are the officers and directors of BIG BROTHERS BIG SISTERS OF OKLAHOMA INC?
The 990 for the year ended September 30, 2025 lists 13 people; 1 received compensation from the organization, the highest $216,844 (Melissa Ramirez, CEO).
How much revenue does BIG BROTHERS BIG SISTERS OF OKLAHOMA INC have?
On its 990 for the year ended September 30, 2025 it reported revenue of $3,037,754, expenses of $2,982,285 and total assets of $4,376,588 at year end.

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