Best-rated philanthropy charities in Oklahoma
3 philanthropy, voluntarism & grantmaking foundations organizations in Oklahoma earn an A-range financial grade from CharityIndex — ranked best grade first, from public IRS Form 990 data. How grading works.
The top-rated philanthropy charities in Oklahoma are Tulsa Community Foundation (A), Oklahoma City Community Foundation Inc (A), Communities Foundation of Oklahoma Inc (A), graded on program efficiency, financial health, governance and transparency. The 3 listed organizations report roughly $443 million in combined annual revenue.