Largest nonprofits in Oklahoma
Ranked by total revenue reported on the most recent IRS Form 990 series filing on record for each organization.
| Organization | City | Revenue |
|---|
| SAINT FRANCIS HOSPITAL INC | TULSA | $1,951,973,242 |
| INTEGRIS BAPTIST MEDICAL CENTER INC | OKLAHOMA CITY | $1,413,956,911 |
| MERCY HOSPITAL OKLAHOMA CITY INC | OKLAHOMA CITY | $948,171,901 |
| ST JOHN MEDICAL CENTER INC | TULSA | $640,702,927 |
| GEORGE KAISER FAMILY FOUNDATION | TULSA | $549,695,640 |
| INTEGRIS HEALTH INC | OKLAHOMA | $483,761,669 |
| OKLAHOMA CITY COMMUNITY FOUNDATION INC | OKLAHOMA CITY | $387,303,991 |
| FEED THE CHILDREN INC | OKLAHOMA CITY | $386,446,959 |
| INTEGRIS SOUTH OKLAHOMA CITY HOSPITAL CORPORATION | OKLAHOMA CITY | $358,483,886 |
| INTEGRIS RURAL HEALTH INC | OKLAHOMA CITY | $344,367,647 |
| INTEGRIS AMBULATORY CARE CORPORATION | OKLAHOMA CITY | $339,709,081 |
| UNIVERSITY OF TULSA | TULSA | $339,370,417 |
| TULSA COMMUNITY FOUNDATION | TULSA | $297,921,611 |
| OKLAHOMA STATE UNIVERSITY FOUNDATION | STILLWATER | $272,852,964 |
| DUNCAN REGIONAL HOSPITAL INC | DUNCAN | $225,668,966 |
| ORAL ROBERTS UNIVERSITY | TULSA | $197,522,074 |
| CHARLES AND LYNN SCHUSTERMAN FAMILY FOUNDATION | TULSA | $175,512,514 |
| OKLAHOMA MEDICAL RESEARCH FOUNDATION | OKLAHOMA CITY | $136,776,829 |
| UNITED BROTHERHOOD OF CARPENTERS & JOINERS OF AMERICA | TULSA | $124,285,512 |
| UNIVERSITY OF OKLAHOMA FOUNDATION INC | NORMAN | -$36,300,348 |