Highest Assets in Oklahoma

Top nonprofits ranked by total assets

50 organizations
Year: Latest 2024 2023 2022
# Organization Revenue Assets
1 George Kaiser Family Foundation
EIN: 731574370 · Tulsa, OK
$736.2M $4.9B
2 Saint Francis Hospital Inc
EIN: 730700090 · Tulsa, OK
$1.5B $3.7B
3 TTCU FEDERAL CREDIT UNION
EIN: 730489468 · TULSA, OK
$133.1M $2.7B
4 UNIVERSITY OF OKLAHOMA FOUNDATION INC
EIN: 736091755 · NORMAN, OK
$243.4M $2.6B
5 INTEGRIS Health INC
EIN: 731192764 · OKLAHOMA CITY, OK
$483.8M $2.2B
6 INTEGRIS BAPTIST MEDICAL CENTER INC
EIN: 731034824 · OKLAHOMA CITY, OK
$1.2B $1.9B
7 Oklahoma State University Foundation
EIN: 736097060 · STILLWATER, OK
$272.9M $1.7B
8 UNIVERSITY OF TULSA
EIN: 730579298 · TULSA, OK
$301.8M $1.6B
9 St John Health System Inc
EIN: 731215174 · Tulsa, OK
$148.1M $1.6B
10 OKLAHOMA CITY COMMUNITY FOUNDATION INC
EIN: 237024262 · OKLAHOMA CITY, OK
$387.3M $1.1B
11 J A Leta M Chapman TR 486002AC2
EIN: 736112228 · TULSA, OK
$46.7M $974.6M
12 TULSA COMMUNITY FOUNDATION
EIN: 731554474 · TULSA, OK
$329.5M $942.7M
13 TRUE SKY CREDIT UNION
EIN: 730564572 · OKLAHOMA CITY, OK
$47.3M $831.3M
14 OKLAHOMAS CREDIT UNION
EIN: 736093655 · Oklahoma City, OK
$43.5M $795.9M
15 OKLAHOMA CENTRAL CREDIT UNION
EIN: 730731221 · TULSA, OK
$34.9M $672.8M
16 MERCY HOSPITAL OKLAHOMA CITY
EIN: 730579285 · OKLAHOMA CITY, OK
$810.2M $626.2M
17 Oklahoma Medical Research Foundation
EIN: 730580274 · Oklahoma City, OK
$114.3M $485.9M
18 THE OKLAHOMA UNITED METHODIST FOUNDATION
EIN: 730758119 · Oklahoma City, OK
$6.0M $480.1M
19 MUSEUM OF THE BIBLE
EIN: 273444987 · OKLAHOMA CITY, OK
$56.0M $447.4M
20 KIRKPATRICK FAMILY AFFILIATED FUND OF OCCF INC
EIN: 731355924 · OKLAHOMA CITY, OK
$19.3M $403.0M
21 OKLAHOMA CITY UNIVERSITY
EIN: 730579265 · OKLAHOMA CITY, OK
$133.8M $388.7M
22 ALLEGIANCE CREDIT UNION
EIN: 730727707 · OKLAHOMA CITY, OK
$16.2M $376.0M
23 RIVER PARKS AUTHORITY
EIN: 237389201 · TULSA, OK
$10.3M $365.4M
24 TRI-COUNTY ELECTRIC COOPERATIVE INC
EIN: 730539914 · HOOKER, OK
$103.8M $359.2M
25 William K Warren Medical Research Center INC
EIN: 237275389 · TULSA, OK
$11.6M $357.1M
26 OKLAHOMA BAPTIST UNIVERSITY
EIN: 730579264 · SHAWNEE, OK
$76.0M $336.6M
27 ORAL ROBERTS UNIVERSITY
EIN: 730739626 · TULSA, OK
$197.5M $323.3M
28 Saint Francis Hospital Muskogee Inc
EIN: 814322087 · Tulsa, OK
$233.6M $317.9M
29 CENTRAL RURAL ELECTRIC COOPERATIVE INC
EIN: 730177775 · STILLWATER, OK
$77.6M $303.8M
30 St John Medical Center Inc
EIN: 730579286 · Tulsa, OK
$578.6M $300.5M
31 Leta McFarlin Chapman Memorial Tr 486003AC0
EIN: 736187204 · TULSA, OK
$12.5M $296.6M
32 INTEGRIS Ambulatory Care Corp
EIN: 731192765 · Oklahoma City, OK
$339.7M $294.7M
33 Duncan Regional Hospital
EIN: 731008550 · Duncan, OK
$225.7M $292.0M
34 LAKE REGION ELECTRIC COOPERATIVE INC
EIN: 730579543 · HULBERT, OK
$74.4M $274.9M
35 INTEGRIS So Oklahoma City Hosp Corp dba INTEGRIS Southwest Medical Center I nc
EIN: 731089149 · Oklahoma City, OK
$358.5M $273.5M
36 INTEGRIS RURAL HEALTH INC
EIN: 731444504 · OKLAHOMA CITY, OK
$303.1M $266.6M
37 Saint Francis Hospital South LLC
EIN: 010603214 · Tulsa, OK
$227.2M $249.6M
38 VERDIGRIS VALLEY ELECTRIC COOPERATIVE INC
EIN: 730495962 · COLLINSVILLE, OK
$93.6M $238.5M
39 St John Building Corporation
EIN: 611659782 · Tulsa, OK
$17.1M $238.3M
40 OKLAHOMA EDUCATORS CREDIT UNION
EIN: 730742019 · OKLAHOMA CITY, OK
$17.9M $235.1M
41 INTEGRIS Health Edmond Inc
EIN: 451027361 · Oklahoma City, OK
$170.6M $234.1M
42 Canadian Valley Electric Cooperative Inc
EIN: 730171526 · SEMINOLE, OK
$78.5M $228.0M
43 NATIONAL LIVESTOCK CREDIT CORPORATION
EIN: 730369300 · OKLAHOMA CITY, OK
$18.4M $224.9M
44 CKENERGY ELECTRIC COOPERATIVE INC
EIN: 474815587 · BINGER, OK
$87.2M $210.4M
45 PHILLIPS THEOLOGICAL SEMINARY CORPORATION
EIN: 731303821 · TULSA, OK
$11.3M $207.8M
46 COMMUNITIES FOUNDATION OF OKLAHOMA
EIN: 731396320 · OKLAHOMA CITY, OK
$38.5M $204.0M
47 NATIONAL CENTER FOR ADDICTION STUDIES AND TREATMENT FOUNDATION
EIN: 834142663 · NICHOLS HILLS, OK
$8.3M $201.2M
48 MONTEREAU INC
EIN: 731571795 · TULSA, OK
$52.0M $194.4M
49 CIMARRON ELECTRIC COOPERATIVE INC
EIN: 730195455 · KINGFISHER, OK
$76.0M $189.3M
50 COTTON ELECTRIC COOPERATIVE INC
EIN: 730199463 · WALTERS, OK
$83.2M $187.2M
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.