GivalgoGivalgo Discover

Looking for a specific nonprofit?

Search 1.9 million IRS-registered organisations by name, EIN, sector, or location.

Start a search

Oklahoma · NTEE Y

Mutual Benefit Nonprofits in Oklahoma

Givalgo Discover indexes 50 active mutual benefit nonprofits headquartered in Oklahoma. The list below is sorted by reported revenue on the most recent Form 990 indexed for each organisation.

Top 50 by reported revenue

From the most recent Form 990 indexed for each organisation. Click an org for full diligence detail.

#OrganisationRevenue
1OKLAHOMA CITY OTHER POST EMPLOYMENT BENEFITS TR
EIN 26-6446090
$36.4M
2OKLAHOMA CITY FIREFIGHTERS HEALTH AND WELFARE TRUST VEBA
EIN 13-4219776
$32.3M
3TULSA FOP 93 HEALTH AND WELFARE TR
EIN 26-0639106
$21.2M
4CN ENTERPRISES HEALTH PLAN TR
EIN 81-4972795
$21.2M
5OSMA HEALTH-HEALTH PLANS
EIN 27-0093845
$20.5M
6TULSA FIRE FIGHTERS HEALTH & WELFARE FUND
EIN 73-6278945
$17.0M
7PROFESSIONAL FIREFIGHTERS OF OKLAHOMA HEALTH AND WELFARE TRUST
EIN 99-0496695
$9.2M
8SHEET METAL WORKERS-270 WELFARE FUND
EIN 73-6098088
$5.6M
9ONE GAS INC VEBA MASTER TR FOR COLLECTIVE BARGAINING UNIT FORMER
EIN 56-2542479
$4.1M
10BROKEN ARROW FIREFIGHTERS HEALTH INS TR
EIN 20-0493643
$4.1M
11TRANSCO MASTER EMPLOYEE WELFARE BENEFITS TRUST
EIN 36-7007185
$3.8M
12SOUTHERN HILLS COUNTRY CLUBEMPLOYEE BENEFIT PLAN
EIN 20-8438802
$1.4M
13RETIREE MEDICAL TRUST FOR REGIONAL UNIVERSITY SYSTEM OF OKLAHOMA
EIN 73-6362543
$1.1M
14PCHB&G VEBA TRUST
EIN 73-6312675
$875K
15OKLAHOMA FRATERNAL ORDER OF POLICE LEGAL DEFENSE PLAN
EIN 92-1917760
$811K
16DOMESTIC ENERGY PRODUCERS ALLIANCE INC
EIN 26-4396861
$554K
17PEGGS WATER COMPANY
EIN 73-1229115
$465K
181938 BEER DISTRIBUTORS ASSOCIATION OF OKLAHOMA
EIN 73-0382903
$412K
19MOST WORSHIPFUL PRINCE HALL GRAND LODGE OF OKLAHOMA
EIN 73-1199870
$249K
20TRICE HILL CEMETERY ASSOCIATION
EIN 73-0728263
$234K
21ONEOK INC EMPLOYEES RETIREE MEDICAL BENEFIT TR II
EIN 27-6030717
$213K
22OKLAHOMA RETIRED FIREFIGHTERS ASSOCIATION
EIN 93-4240847
$176K
23OKMULGEE CEMETERY ASSOCIATION
EIN 73-0580046
$144K
24HILLCREST MEMORIAL PARK CEMETERYINC
EIN 20-8122032
$128K
25WARREN CEMETERY ASSOCIATION
EIN 73-1590461
$100K
26FAIRMOUNT CEMETERY ASSOCIATION
EIN 33-1257082
$83K
27OLIVE HILL CEMETERY ASSOCIATION
EIN 83-4411009
$78K
28CUSHING FAIRLAWN NEW ZION CEMETERY ASSOCIATION
EIN 20-3565412
$75K
29OKLAHOMA ASSOCIATION FOR BEHAVIOR ANALYSIS INC
EIN 84-3046957
$52K
30COPAS OF OKLAHOMA CITY
EIN 73-1115644
$41K
31DIBBLE CEMETERY BOARD
EIN 84-2538149
$26K
32OLD BOKOSHE CEMETERY ASSOCIATION
EIN 73-1210682
$25K
33FAIRVIEW CEMETARY ASSOCIATION OF RANDLETT
EIN 73-1582518
$24K
34SW 29TH BID ASSOCIATION
EIN 47-2499672
$21K
35CADDO CEMETERY AND COMMUNITY PRESERVATION INC
EIN 83-4540745
$15K
36TALALA CEMETERY ASSOCIATION
EIN 73-1013644
$13K
37TIDWELL CEMETERY ASSOCIATION INC
EIN 83-3212491
$12K
38EMPLOYEE FUND ASSO
EIN 81-5343095
$12K
39BUFFALO CEMETERY ASSOCIATION
EIN 73-1110124
$10K
40MARSHALL HIGH SCHOOL ALUMNI ASSOCIATION
EIN 73-1409584
$8K
41ROCK CEMETERY
EIN 73-1202254
$6K
42PINE CEMETERY ASSOCIATION
EIN 30-0444763
$669
43FRATERNAL ORDER OF POLICE
EIN 73-1338592
$0
44RICHARDSON FAMILY CEMETERY INC
EIN 82-2422252
$0
45ORDER OF EASTERN STAR OF OKLAHOMA
EIN 23-7527090
$0
46ROSE HILL CEMETERY INC
EIN 92-1806134
$0
47ELECTRIC POWER INFRASTRUCTURE CLUB OF OKLAHOMA
EIN 92-2787329
$0
48DOYLE CEMETERY ASSOCIATION
EIN 88-0832030
$0
49FRATERNAL ORDER OF POLICE LODGE 209 ASSOCIATION
EIN 84-3605582
$0
50GEYER CEMETERY ASSOCIATION
EIN 81-5318068
$0

Frequently asked questions about mutual benefit nonprofits in Oklahoma

Answers compiled from the IRS Form 990, BMF, Pub 78, and Auto-Revocation List.

How many mutual benefit nonprofits operate in Oklahoma?
Every IRS-registered mutual benefit nonprofit in Oklahoma appears in the Givalgo Discover index. The top 50 by reported revenue are listed on this page; the full set is searchable on discover.givalgo.ai.
What's the largest mutual benefit nonprofit in Oklahoma?
The single largest mutual benefit nonprofit in Oklahoma by reported total revenue is shown at the top of the list on this page, sourced from each organisation's most recent IRS Form 990 filing.
How do I vet a mutual benefit nonprofit in Oklahoma before donating?
Use Givalgo Discover's free profile for the organisation: it cross-references the IRS Auto-Revocation List, IRS Publication 78, and the IRS Business Master File, and exposes the latest Form 990 financials and governance signals on a single page.
Are donations to Oklahoma mutual benefit nonprofits tax-deductible?
Federal deductibility is determined by IRS Publication 78 status, not state location. Donations to a Pub 78-listed mutual benefit nonprofit in Oklahoma are tax-deductible at the federal level; Oklahoma state tax treatment may differ.
Where do mutual benefit nonprofits in Oklahoma file their Form 990?
All US tax-exempt organisations file Form 990 with the IRS at the federal level. There is no state-specific filing for the federal exemption itself. Oklahoma state charity registration is a separate state-level requirement.