Most Efficient in Oklahoma

Top nonprofits by program expense ratio

50 organizations
Across Oklahoma, the latest Form 990 most efficient ranking covers 2,833 organizations (2026 filings). SAPULPA RURAL WATER COMPANY leads at 100.0%.
Year: Latest 2024 2023 2022
# Organization Revenue Assets
1 SAPULPA RURAL WATER COMPANY
EIN: 730744702 · SAPULPA, OK
$2.1M $3.2M
2 GREAT PLAINS IMPROVEMENT FOUNDATION INC
EIN: 730752239 · LAWTON, OK
$1.5M $795K
3 ALLEGIANCE CREDIT UNION
EIN: 730727707 · OKLAHOMA CITY, OK
$16.2M $376.0M
4 DWIGHT PRESBYTERIAN MISSION INC
EIN: 730593385 · Tulsa, OK
$1.6M $920K
5 Oakwood Country Club of Enid
EIN: 730550670 · Enid, OK
$4.1M $7.4M
6 CLAREMORE ELKS LODGE 1230
EIN: 730624345 · CLAREMORE, OK
$1.1M $975K
7 FOUNDATION FOR SENIOR CITIZENS INC
EIN: 730706853 · BARTLESVILLE, OK
$3.6M $1.6M
8 SOUTHWEST RADIO CHURCH OF THE AIR
EIN: 730712306 · OKLAHOMA CITY, OK
$2.7M $1.6M
9 TRI-COUNTY ELECTRIC COOPERATIVE INC
EIN: 730539914 · HOOKER, OK
$103.8M $359.2M
10 FIRE FIGHTERS CREDIT UNION
EIN: 730528996 · Tulsa, OK
$3.1M $48.9M
11 The McAlester Country Club Inc
EIN: 730344795 · McAlester, OK
$1.1M $1.8M
12 NATIONAL LIVESTOCK CREDIT CORPORATION
EIN: 730369300 · OKLAHOMA CITY, OK
$18.4M $224.9M
13 TULSA REGIONAL CHAMBER (FKA METROPOLITAN TULSA CHAMBER OF COMMERCE)
EIN: 730488250 · TULSA, OK
$20.4M $17.9M
14 Tel Foundation
EIN: 471391457 · Stillwater, OK
$1.7M $2.5M
15 JUST 4 KIDS FOOD PROGRAM INC
EIN: 262344185 · Newcastle, OK
$1.3M $18K
16 CREDIT UNION ONE OF OKLAHOMA
EIN: 730590501 · OKLAHOMA CITY, OK
$3.0M $45.9M
17 FRACTIONATION RESEARCH INC
EIN: 730603358 · STILLWATER, OK
$4.7M $6.0M
18 Upsilon Chapter of Alpha Gamma Delta
EIN: 730582837 · Oklahoma City, OK
$1.4M $177K
19 OAKRIDGE MINISTRIES INC
EIN: 541615428 · ANADARKO, OK
$1.7M $6.6M
20 COMMUNITY MARKET OF POTT COUNT
EIN: 473737905 · SHAWNEE, OK
$1.1M $1.2M
21 NORTHFORK ELECTRIC COOPERATIVE INC
EIN: 730375288 · SAYRE, OK
$24.0M $83.8M
22 GO FOR CATHOLIC SCHOOLS INC
EIN: 455517541 · TULSA, OK
$1.2M $2.3M
23 BELLER FAMILY FOUNDATION
EIN: 454575529 · GOLDSBY, OK
$2.0M $781K
24 ATO EO Housing Corporation
EIN: 475114530 · Stillwater, OK
$2.2M $75K
25 PHOTOGRAPHIC SOCIETY OF AMERICA ENDOWMENT FUND I
EIN: 226410055 · OKLAHOMA CITY, OK
$3.7M $6.2M
26 OKLAHOMA OIL AND GAS ASSOCIATION
EIN: 730308320 · OKLAHOMA CITY, OK
$2.2M $0
27 PAWHUSKA EDUCATIONAL TRUST
EIN: 237165030 · PAWHUSKA, OK
$1.2M $3.4M
28 IMPACT ATHLETICS INC
EIN: 452495513 · OKLAHOMA CITY, OK
$1.1M $15K
29 STILLWATER CHRISTIAN SCHOOL INC
EIN: 320020147 · STILLWATER, OK
$1.3M $992K
30 AMATEUR ATHLETIC UNION OF THE UNITED STATES INC - OKLAHOMA SWARM
EIN: 264687085 · EDMOND, OK
$1.1M $981K
31 AFFORDABLE HOUSING FOR AMERICA INC
EIN: 043585525 · TULSA, OK
$1.8M $5.0M
32 FOUNDATION FOR TULSAS FUTURE
EIN: 237033283 · TULSA, OK
$4.4M $1.8M
33 ONE HOPE VISION MINISTRIES INC
EIN: 581996497 · TULSA, OK
$1.0M $2.0M
34 OGA INC DBA OKLAHOMA GOLF ASSOCIATION INC
EIN: 260074714 · EDMOND, OK
$1.1M $1.4M
35 CROWN CHAPLAIN SERVICES
EIN: 201436033 · TULSA, OK
$1.8M $1.8M
36 PROPHECY WATCHERS INC
EIN: 471477362 · OKLAHOMA CITY, OK
$4.7M $2.6M
37 HELPS Inc
EIN: 204042396 · Broken Arrow, OK
$1.6M $1.4M
38 EPSILON OMICRON HOLDING CORPORATION
EIN: 475106304 · EDMOND, OK
$1.1M $2.4M
39 ROAD TO RECOVERY FOUNDATION
EIN: 270352131 · PURCELL, OK
$2.8M $1.6M
40 Alliance for PE Pipe Inc
EIN: 412278415 · Tulsa, OK
$2.1M $814K
41 WILLIAM BRADFORD CHRISTIAN SCHOOL
EIN: 200039360 · PRYOR, OK
$1.9M $2.2M
42 OKLAHOMA CHARGE VOLLEYBALL
EIN: 470865975 · EDMOND, OK
$2.6M $779K
43 COMMUNITY STRATEGIES INC DBA EPIC CHARTER SCHOOLS
EIN: 202774826 · OKLAHOMA CITY, OK
$240.2M $80.2M
44 OKLAHOMA CITY OTHER POST EMPLOYMENT BENEFITS TR
EIN: 266446090 · OKLAHOMA CITY, OK
$29.1M $97.8M
45 MERCY EDUCATION FOUNDATION
EIN: 203432661 · EDMOND, OK
$1.9M $855K
46 FOUNDATION FOR ENGINEERING AT OKLAHOMA STATE UNIVERSITY INC
EIN: 261124834 · STILLWATER, OK
$1.0M $169.3M
47 SOONERVERSE INC
EIN: 270859143 · OKLAHOMA CITY, OK
$1.2M $0
48 RIVER PARKS AUTHORITY
EIN: 237389201 · TULSA, OK
$10.3M $365.4M
49 TOY GUN FILMS INC
EIN: 264091699 · OKLAHOMA CITY, OK
$2.7M $6.8M
50 Rural Water District No 1
EIN: 730758132 · Wilburton, OK
$1.7M $3.2M
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.