From public IRS filings
Big Brothers Big Sisters of Oklahoma
TULSA, OK · Human Services
Built from IRS filings (latest Form 990: tax year 2023). Big Brothers Big Sisters of Oklahoma has not reviewed or approved this page. Kindora is not affiliated with it.
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Mission
Big Brothers Big Sisters of Oklahoma creates and supports one-to-one mentoring relationships that ignite the power and promise of youth.
Financials (IRS Form 990)
Total revenue
$3M
Total expenses
$2.9M
Total assets
$4.3M
Program expense ratio
80%
Source: IRS Form 990, tax year 2023.
Who funds Big Brothers Big Sisters of Oklahoma
$3.3M in foundation grants on record from 48 funders — matched from IRS 990 grant line items. Some matches may be approximate.
| Funder | Total given | Grants |
|---|---|---|
| Tulsa Area United Way | $833K | 3 |
| Big Brothers Big Sisters of America | $695K | 3 |
| George Kaiser Family Foundation | $260K | 3 |
| Oklahoma City Community Foundation | $215K | 7 |
| United Way of Norman | $185K | 4 |
| Tulsa Community Foundation | $140K | 3 |
| Anne and Henry Zarrow Foundation | $120K | 3 |
| American Online Giving Foundation | $118K | 5 |
| Kirkpatrick Family Affiliated Fund of Occf | $75K | 4 |
| Sanford P & Irene F Burnstein Foundation Irene F Burnstein Co-Trustee | $75K | 3 |
Leadership
Melissa Ramirez — CEO (Principal officer)
Names of officers and trustees come from the organization's public filings and leave this page when a later filing drops them. If you are named here and object, write to privacy@kindora.co.