1. Directory of nonprofits
  2. Locations
  3. Oklahoma
  4. Oklahoma foundations

Oklahoma foundations

There are 2,010 foundations and grantmaking organizations in Oklahoma. Combined, these Oklahoman foundations employ 1,536 people, earn more than $3 billion in revenue each year, and have assets of $21 billion.
Skip to:
Related directory pages:

Types of foundations in Oklahoma

Nonprofit typeNumberRevenues
Private foundations
 
1,539
 
$1,154,636,709
Grantmaking public charity foundations
 
219
 
$1,340,008,672
Community foundations
 
75
 
$479,443,902
Organizations supporting multiple foundations
 
42
 
$1,600,239
Corporate foundations
 
25
 
$50,828,264
Organizations supporting a single foundation
 
15
 
$11,073,712
Foundation professional societies
 
5
 
$0
Foundation alliances and advocates
 
4
 
$0
Showing 8 of 8 categories

Foundations by major Oklahoma cities

Metro areaNonprofitsRevenues
Oklahoma City
 
761
 
$481,472,212
Tulsa
 
758
 
$1,900,693,893
Lawton
 
29
 
$6,218,248
Enid
 
22
 
$6,425,460
Fort Smith, AR
 
6
 
$146,062
Showing 5 of 5 metros

Job trends for Oklahoma foundations

Employees per organizationNumber of organizations
0
 
1,159
1-10
 
79
11-25
 
6
26-100
 
6
101 to 1,000
 
2
1,000+
 
0
Key takeaways for employment stats:

Sizes of foundations in Oklahoma

Revenues per organizationNumber of organizations
< $250k
 
989
$250k to $1M
 
208
$1M to $5M
 
108
$5M to $25M
 
40
$25M to $100M
 
11
$100M+
 
3
Key takeaways for revenue stats:

Directory of foundations in Oklahoma

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 2,010

Oklahoma City Community Foundation (OCCF)

OCCF's mission is to serve the charitable purposes of its donors and the charitable needs of the Oklahoma City area through the development and administration of endowment and other charitable funds with the goal of preserving capital and enhancing value.
Revenue
$77.8m
Assets
$857.3m
Employees
60
EIN
23-7024262
IRS type
501(c)(3)

Butterfield Memorial Foundation

BMF serves community health needs, has two programs including DPA adoption agency, and offers grants promoting healthcare awareness.
Revenue
$13.9m
Assets
$143.0m
Employees
22
EIN
73-1448149
IRS type
501(c)(3)

Presbyterian Health Foundation (PHF)

Creating a premier medical center in Oklahoma City, the Presbyterian Health Foundation has invested over $100 million in medical education and research in Oklahoma.
Revenue
$8.6m
Assets
$220.1m
Employees
0
EIN
73-0709836
IRS type
501(c)(3)

E L and Thelma Gaylord Foundation

E L and Thelma Gaylord Foundation improves the lives of Oklahomans and preserves the heritage and natural resources of the state they loved. Grants will be in keeping with their interests in the arts, education, medical research and children's issues.
Revenue
$9.7m
Assets
$265.7m
Employees
0
EIN
73-1463569
IRS type
501(c)(3)

Integris Health Foundation

Integris Health Foundation promotes the philanthropic support and mission of Integris Health, Inc. to improve the health and welfare of the people and communities it serves. The foundation is run by Michael L Weed and it is located in Oklahoma City, OK.
Revenue
$6.4m
Assets
$65.5m
Employees
20
EIN
73-1047338
IRS type
501(c)(3)

Masonic Charity Foundation of Oklahoma (MCFOK)

The Masonic Charity Foundation is a 501(c)(3) private foundation whose charitable and educational programs benefit Oklahomans from every walk of life.
Revenue
$5.6m
Assets
$101.5m
Employees
3
EIN
73-6097262
IRS type
501(c)(3)

Communities Foundation of Oklahoma

The Communities Foundation of Oklahoma funds renovations to the Pauline E. Mayer Shelter to help facilitate child welfare services in Oklahoma. It also provides grants to the Wheeler Community Foundation for land to build a public charter school.
Revenue
$38.5m
Assets
$204.0m
Employees
19
EIN
73-1396320
IRS type
501(c)(3)

Inasmuch Foundation

We are dedicated to the betterment of people, communities and the neighborhoods in which we live. Inasmuch Foundation's grant making emphasizes education, health and human services and community enhancement.
Revenue
$22.4m
Assets
$403.2m
Employees
11
EIN
73-1167188
IRS type
501(c)(3)

United Way of Central Oklahoma

United Way of Central Oklahoma is committed to improve the health, safety, education and economic well-being of individual families in need in central Oklahoma.
Revenue
$19.4m
Assets
$32.0m
Employees
48
EIN
73-0589829
IRS type
501(c)(3)

Glenn Foundation for Medical Research

Glenn Foundation for Medical Research is a private foundation that primarily funds medical research. Its purpose is to engage in the study and research of the aging process. The foundation made one grant last year. It is located in Phoenix, AZ.
Revenue
$16.8m
Assets
$180.9m
Employees
1
EIN
86-0710305
IRS type
501(c)(3)

The Eagle Sky Foundation

The Eagle Sky Foundation has embraced a challenge to build and operate the finest camping and retreat facilities available for utilization by church groups and other Christian organizations.
Revenue
$12.4m
Assets
$85.2m
Employees
12
EIN
73-1526080
IRS type
501(c)(3)

Sarkeys Foundation

The Sarkeys Foundation provides training and education workshops for nonprofit organizations in Oklahoma. It granted money last year.
Revenue
$6.8m
Assets
$119.2m
Employees
6
EIN
73-0736496
IRS type
501(c)(3)

Tulsa Area United Way (TAUW)

The Tulsa Area United Way works to advance the common good by focusing on the three building blocks of a better quality of life - education, health/safety and financial stability.
Revenue
$28.6m
Assets
$39.9m
Employees
46
EIN
73-0580283
IRS type
501(c)(3)

Tulsa Community Foundation

Tulsa Community Foundation organizes and operates to serve charitable purposes for the long-term benefit of the Tulsa Metropolitan Area and Eastern Oklahoma's charitable causes, funding qualified entities that align with its interests and mission.
Revenue
$297.9m
Assets
$1.1b
Employees
427
EIN
73-1554474
IRS type
501(c)(3)

The William S Smith Charitable Trust

The William S Smith Charitable Trust funds general support, annual fund, thornton ymca expansion and general fund, heros for hungry children, endowment fund, capital campaign, annual appeal. Grants last year totaled $187,000.
Revenue
$6.4m
Assets
$77.4m
Employees
2
EIN
45-6144422
IRS type
501(c)(3)

Ardmore Institute of Health / Lifestyle Centers of America

Ardmore Institute of Health improves health by empowering individuals through the Full Plate Living program, focusing on chronic disease prevention and innovative health initiatives.
Revenue
$7.0m
Assets
$100.0m
Employees
7
EIN
73-0550692
IRS type
501(c)(3)

Pearl M & Julia J Harmon Foundation

The Pearl M and Julia J Harmon Foundation is a private foundation located in Tulsa, OK that provides grants to computer design and printing signs and banners for tulsa area charities, as well as the design, construction and printing of exhibit signs.
Revenue
$6.7m
Assets
$62.7m
Employees
3
EIN
73-6095893
IRS type
501(c)(3)

George Kaiser Family Foundation

The George Kaiser Family Foundation ("GKFF") is organized for the specific and primary purpose of benefiting, performing the functions of, or carrying out the purpose of that class of publicly supported organizations, including Tulsa Community Foundation,....
Revenue
$736.2m
Assets
$4.9b
Employees
492
EIN
73-1574370
IRS type
501(c)(3)

Hardesty Family Foundation

Hardesty Family Foundation is organized as a general purpose private foundation which supports a wide variety of programs and projects. They are focusing on large capital grants in the Tulsa area which are primarily hand selected by the Board.
Revenue
$13.0m
Assets
$142.2m
Employees
3
EIN
20-4094088
IRS type
501(c)(3)

The William K Warren Foundation

The William K Warren Foundation is a family foundation based in Tulsa, Oklahoma, dedicated to providing housing for student teachers serving Catholic schools in the Diocese of Tulsa. The foundation made one grant last year.
Revenue
$26.5m
Assets
$324.9m
Employees
0
EIN
73-0609599
IRS type
501(c)(3)
Want more insights on foundations in Oklahoma?
There's a whole lot more to Cause IQ than what you see here. Additional filters, personnel information, peer benchmarking, Salesforce integration, vendor lists, etc. Access all the information your company needs in one place, already collected.
Schedule a demo
Over 200 customers use Cause IQ to grow, maintain, and serve their nonprofit clients.
Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "T00: Philanthropy, Voluntarism, and Grantmaking Foundations: General" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2026 Nonprofit Metrics LLC
Terms of Service and Privacy Policy