Who owns Big Brothers Big Sisters of Oklahoma?

Big Brothers Big Sisters of Oklahoma is owned by MELISSA RAMIREZ (Chief Executive Officer), according to public sources such as the company's website or filings.

How much revenue does Big Brothers Big Sisters of Oklahoma make?

Big Brothers Big Sisters of Oklahoma reported revenue of about $3.0M.

How many employees does Big Brothers Big Sisters of Oklahoma have?

About 27, from its 2025 retirement-plan filing.

When was Big Brothers Big Sisters of Oklahoma founded?

Big Brothers Big Sisters of Oklahoma has been in business since 2021.

Big Brothers Big Sisters of Oklahoma

Other Individual and Family Services

1401 S BOULDER AVE, Tulsa, OK
Since 2021
NAICS 624190

Company websitebigoklahoma.org Find on LinkedInSearch LinkedIn for this company

Nonprofit

Reported revenueReported figures

$3.0M

$2.9Mlikely range$3.2M

Revenue

$3.0M

a year

EBITDA

$362K

12% of revenue

Employees

reported in 2020

Leadership

MELISSA RAMIREZ

Chief Executive Officer · source · confirmed by 3 sources

Heather Beck
Chief Operating Officer · Company website
Joe Lorenz
Treasurer · Form 990
Cat Miller
Director of Marketing · Company website
Donna Keffer
Area Director, Bartlesville · Company website
Sarah Kline
Area Director, Stillwater · Company website

Has a management team. Someone besides the owner runs part of the business, which buyers pay more for.

How we got $3.0M

Based on IRS Form 990 (2025).

Reported revenue, IRS Form 990 (2025)$3.0M

× 12% EBITDA margin$362K

Own this business? Correct these figures

Employees over time

▼ 7% since 2020

401(k) / retirement-plan participantsEmployees reported for PPP

Show as table

Year	Source	Employees	Est. revenue	Est. EBITDA
2020	PPP loan	29	$2.9M	$347K
2020	Form 5500	20	$2.0M	$239K
2021	Form 5500	23	$2.3M	$275K
2022	Form 5500	26	$2.6M	$311K
2023	Form 5500	25	$2.5M	$299K
2024	Form 5500	27	$2.7M	$323K
2025	Form 5500	27	$2.7M	$323K

Participants are employees in the company's retirement plan at year end, from its Form 5500 filing with the Department of Labor. They usually run a little under total headcount (part-timers and new hires may not be eligible). Revenue and EBITDA apply this industry's revenue per employee and margin to each year's count.

What we know

PPP loan, 2020

401(k) filing, 2025

Reported financials

Company website

Owner named

What they do

Big Brothers Big Sisters of Oklahoma creates and supports one-to-one mentoring relationships that aim to support youth. It operates locations in Bartlesville, Norman, OKC, Stillwater and Tulsa.

Products & services

One-to-one mentoring relationships

Markets served

youth

Service area

OklahomaBartlesvilleNormanOKCStillwaterTulsa

Certifications

501(c) (3) nonprofit organization

From the company's website. Industry: Other Individual and Family Services.

Compared with similar businesses nearby

Business	Est. revenue	Est. EBITDA	Distance
BIG BROTHERS BIG SISTERS OF OKLAHOMA this business	$3.0M	$362K	—
THE PARENT CHILD CENTER OF TULSA, OK Tulsa · 65 employees	$8.2M	$860K	0.2 mi
DAYBREAK FAMILY SERVICES, LLC Tulsa · 48 employees	$9.4M	$992K	0.2 mi
RESONANCE CENTER FOR WOMEN INC Tulsa · 29 employees	$2.7M	$322K	0.4 mi
THERAPEUTIC LIFE CHOICES; TOHI USTI GVNVNV EDASDI LLC Tulsa · 8 employees	$737K	$107K	0.4 mi
FIFTH AVENUE PHYSICIAN SERVICES, LLC Tulsa · 19 employees	$3.8M	$450K	0.5 mi
CAMP FIRE GREEN COUNTRY INC Tulsa · 24 employees	$2.5M	$323K	0.5 mi

Ranges & sources

These are the business's own reported figures, from its IRS Form 990 filing, not an estimate. EBITDA applies the industry margin to reported revenue.

Revenue range	$2.9M – $3.2M
EBITDA range	$344K – $381K
Industry (NAICS)	Other Individual and Family Services (624190)

EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.

Benchmarks: US Economic Census 2022, OK. PPP loans were sized on 2019–2020 payroll, so figures reflect that period. These are statistical estimates, not reported financials. Full methodology

History & advisors

Advisors

AccountingConklin Gilpin & Wertz PLLCPrepared its Form 990
BankingFirst Fidelity BankPPP / SBA lender

From the company's own website and public filings (DOL Form 5500, IRS Form 990, SBA). Roles are as stated there and may be out of date.

Banking relationships

First Fidelity Bank

PPP 2020, PPP 2021

All 940 borrowers →

From PPP and SBA loan records, which name the bank but not the individual banker.

PPP loans

Approved	Draw	Amount	Forgiven	Jobs	Lender
4/9/2020	first	$292K	$293K	29	First Fidelity Bank
1/21/2021	second	$294K	$298K	25	First Fidelity Bank

Public records

IRS Form 990

Nonprofit

Revenue (2025)$3.0M

Assets$4.4M

Tax-exempt since1985

Matched to this business by name and address from public government data; a match can occasionally be wrong.

About Big Brothers Big Sisters of Oklahoma

Big Brothers Big Sisters of Oklahoma is an other individual and family services company in Tulsa, Oklahoma, in business since 2021. It is owned by MELISSA RAMIREZ (Chief Executive Officer). Its reported annual revenue is about $3.0M, with roughly $362K of EBITDA. It has about 27 employees.

Common questions

Who owns Big Brothers Big Sisters of Oklahoma?: Big Brothers Big Sisters of Oklahoma is owned by MELISSA RAMIREZ (Chief Executive Officer), according to public sources such as the company's website or filings.
How much revenue does Big Brothers Big Sisters of Oklahoma make?: Big Brothers Big Sisters of Oklahoma reported revenue of about $3.0M.
How many employees does Big Brothers Big Sisters of Oklahoma have?: About 27, from its 2025 retirement-plan filing.
When was Big Brothers Big Sisters of Oklahoma founded?: Big Brothers Big Sisters of Oklahoma has been in business since 2021.