1. Directory of nonprofits
  2. Locations
  3. Texas
  4. San Antonio
  5. San Antonio foundations

San Antonio foundations

There are 1,117 foundations and grantmaking organizations in the greater San Antonio metro area, including the cities of San Antonio and New Braunfels. Combined, these San Antonio metro foundations employ 3,157 people, earn more than $963 million in revenue each year, and have assets of $8 billion.
Skip to:
Related directory pages:

Types of foundations in San Antonio

Nonprofit typeNumberRevenues
Private foundations
 
838
 
$668,738,432
Grantmaking public charity foundations
 
121
 
$260,192,199
Community foundations
 
37
 
$182,745,773
Organizations supporting multiple foundations
 
28
 
$847,850
Corporate foundations
 
9
 
$54,218,303
Foundation professional societies
 
6
 
$50,384
Organizations supporting a single foundation
 
3
 
$0
Foundation alliances and advocates
 
1
 
$310,718
Showing 8 of 8 categories

Job trends for San Antonio foundations

Employees per organizationNumber of organizations
0
 
640
1-10
 
45
11-25
 
2
26-100
 
3
101 to 1,000
 
1
1,000+
 
1
Key takeaways for employment stats:

Sizes of foundations in San Antonio

Revenues per organizationNumber of organizations
< $250k
 
494
$250k to $1M
 
120
$1M to $5M
 
79
$5M to $25M
 
32
$25M to $100M
 
6
$100M+
 
1
Key takeaways for revenue stats:

Directory of foundations in San Antonio

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 1,117

United Way of San Antonio and Bexar County

United Way of San Antonio and Bexar County unites the community to support children, families, and individuals through critical programs and services.
Revenue
$44.2m
Assets
$87.5m
Employees
153
EIN
74-1272381
IRS type
501(c)(3)

Harvey E Najim Charitable Foundation

Established in December 2006, the Harvey E. Najim Family Foundation is aimed at helping children's charitable organizations in the greater San Antonio area.
Revenue
$25.9m
Assets
$113.4m
Employees
0
EIN
20-8060391
IRS type
501(c)(3)

Mays Family Foundation

The Mays Family Foundation is committed to supporting the communities in which we live, work and serve through causes that aid, empower, enrich and educate.
Revenue
$30.3m
Assets
$312.5m
Employees
2
EIN
74-2691624
IRS type
501(c)(3)

Elma Dill Russell Spencer Foundation

The Elma Dill Russell Spencer Foundation, based in San Antonio, TX, funds education initiatives for under-served students and supports local nonprofit organizations.
Revenue
$9.0m
Assets
$105.5m
Employees
4
EIN
74-6060515
IRS type
501(c)(3)

The Greehey Family Foundation

The Greehey Family Foundation is a private foundation located in San Antonio, TX. It primarily funds general charitable contribution. Last year, it made one grant.
Revenue
$18.5m
Assets
$173.5m
Employees
0
EIN
48-1308657
IRS type
501(c)(3)

Max and Minnie Tomerlin Voelcker Fund

The Max and Minnie Tomerlin Voelcker Fund primarily funds construction of the children's heart center and mri suite, create voelcker excellence endowment and distinguished professorship in chemistry, fund private medical research.
Revenue
$7.0m
Assets
$58.7m
Employees
3
EIN
74-2985834
IRS type
501(c)(3)

Eula Mae and John Baugh Foundation

The Eula Mae and John Baugh Foundation is a private foundation located in Houston, TX that primarily funds an operating fund. The foundation made a grant last year.
Revenue
$10.2m
Assets
$259.2m
Employees
1
EIN
76-0457820
IRS type
501(c)(3)

The USAA Educational Foundation

The USAA Educational Foundation provides free financial education resources to enhance military families' financial well-being and readiness, offering trusted insights without endorsing products.
Revenue
$6.2m
Assets
$115.0m
Employees
10
EIN
74-2411017
IRS type
501(c)(3)

John R & Greli N Less Charitable Trust #FE324

John R & Greli N Less Charitable Trust #FE324 is a private foundation located in San Antonio, TX that primarily funds charitable grants. Grantees include Texas Public Radio and other organizations. Last year, the trust made 28 grants.
Revenue
$5.4m
Assets
$127.3m
Employees
0
EIN
86-2643196
IRS type
501(c)(3)

George W Brackenridge Foundation

The George W Brackenridge Foundation is a private foundation located in San Antonio, TX. The Foundation made 14 grants last year. Grantees include Basis Charter Schools. Trustees are Victoria B Rico, Randall J Boatright, David Roth.
Revenue
$10.7m
Assets
$50.1m
Employees
5
EIN
74-6034977
IRS type
501(c)(3)

John G Kenedy Jr Ranch Surface

Ranch surface generates revenue for the Missionary Society of Oblate Fathers of Texas, located in San Antonio, TX.
Revenue
$6.4m
Assets
$45.7m
Employees
0
EIN
82-6501674
IRS type
501(c)(3)

San Antonio Area Foundation

San Antonio Area Foundation's mission is to help donors achieve their charitable goals for the greater benefit of the community.
Revenue
$108.0m
Assets
$640.7m
Employees
54
EIN
74-6065414
IRS type
501(c)(3)

John G Kenedy Jr Charitable Trust - Mineral Estate Trust

Trust supporting organizations listed in the will of Elena S. Kenedy, including Catholic Diocese of Corpus Christi and Our Lady of The Lake University.
Revenue
$8.2m
Assets
$159.1m
Employees
0
EIN
74-6334106
IRS type
501(c)(3)

The Ewing Halsell Foundation

The Ewing Halsell Foundation supports organizations that embody the Halsell family's interests and values throughout the state of Texas, most notably in the San Antonio area.
Revenue
$14.3m
Assets
$159.8m
Employees
2
EIN
30-0654055
IRS type
501(c)(3)

The Charles Butt Foundation

The Charles Butt Foundation, based in San Antonio, TX, funds initiatives supporting Texas teachers and blended learners, making 107 grants last year.
Revenue
$17.5m
Assets
$2.5m
Employees
26
EIN
90-1548640
IRS type
501(c)(3)

San Antonio Area Foundation Group Return

To make grants for charitable purposes to community organizations and schools on behalf of students for scholarships, and to individuals for teacher and intern stipends.
Revenue
$17.0m
Assets
$50.6m
Employees
6
EIN
20-1110274
IRS type
501(c)(3)

Warm Springs Foundation

Warm Springs Foundation supports connectability through grants for nonprofits and social services for those with disabilities, especially spinal cord or brain injury.
Revenue
$5.3m
Assets
$115.8m
Employees
3
EIN
74-1109731
IRS type
501(c)(3)

Lawson Geraldine G Charitable Trust

Private foundation in San Antonio, TX primarily funding zoo and museum programs according to the will under which the trust was established.
Revenue
$3.3m
Assets
$33.3m
Employees
1
EIN
74-2802237
IRS type
501(c)(3)

Impetus Foundation

The Impetus Foundation is a private foundation located in San Antonio, TX that made 19 grants last year. Grantees include Davidson College. Carlos Alvarez is a trustee.
Revenue
$37.6m
Assets
$296.6m
Employees
0
EIN
27-1602489
IRS type
501(c)(3)

Guglielmo Family Foundation

Private foundation in San Antonio focusing on youth, which made 14 grants last year to aid operating charitable organizations.
Revenue
$8.9m
Assets
$24.3m
Employees
0
EIN
47-1194663
IRS type
501(c)(3)
Want more insights on foundations in San Antonio?
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