1. Directory of nonprofits
  2. Locations
  3. Maryland
  4. Maryland private foundations

Maryland private foundations

There are 2,875private foundations in Maryland. Combined, these Marylanderprivate foundationsemploy 719 people, earn more than $2 billion in revenue each year, and have assets of $23 billion.
Skip to:
Related directory pages:

Types of private foundations in Maryland

Nonprofit typeNumberRevenues
Private foundations
2,875
$2,050,046,181
Corporate foundations
57
$397,702,184
Showing 2 of 2categories

Private foundations by major Maryland cities

Metro areaNonprofitsRevenues
Baltimore
1,353
$991,714,617
Washington DC
1,305
$1,012,753,008
Salisbury
57
$13,749,120
Hagerstown
43
$7,819,720
Lexington Park, MD
20
$889,412
Philadelphia, PA
13
$1,383,032
Cumberland
9
$655,029
Showing 7 of 7metros

Sizes of private foundations in Maryland

Revenues per organizationNumber of organizations
< $250k
1,612
$250k to $1M
251
$1M to $5M
150
$5M to $25M
40
$25M to $100M
7
$100M+
5
Key takeaways for revenue stats:

Directory of private foundations in Maryland

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 2,875

Bainum Family Foundation

Bainum Family Foundation operates and supports educational programs and projects assisting underserved children and youth, from early childhood through post-secondary education.
Revenue
$50.0m
Assets
$745.9m
Employees
39
EIN
23-7000192
IRS type
501(c)(3)

De Beaumont Foundation

The de Beaumont Foundation believes that a strong public health system is essential. They work to transform the practice of public health through strategic and engaged grantmaking.
Revenue
$10.4m
Assets
$181.7m
Employees
32
EIN
04-3467074
IRS type
501(c)(3)

Annie E Casey Foundation (AECF)

The Annie E. Casey Foundation is devoted to developing a brighter future for millions of children at risk of poor educational, economic, social and health outcomes.
Revenue
$122.7m
Assets
$2.3b
Employees
203
EIN
52-1951681
IRS type
501(c)(3)

Diana Davis Spencer Foundation

To promote entrepreneurship, self-reliance, global understanding, free enterprise, and to enhance the quality of life by supporting the arts, education, health advancements, and preservation of the environment.
Revenue
$63.4m
Assets
$1.4b
Employees
15
EIN
20-3672969
IRS type
501(c)(3)

Glenstone Foundation

Glenstone Foundation is a private foundation in Potomac, MD whose mission is: Glenstone Foundation awards grants to various organizations, including the National Gallery of Art.
Revenue
$266.8m
Assets
$2.9b
Employees
85
EIN
20-5938416
IRS type
501(c)(3)

Richard E and Nancy P Marriott Foundation

Richard E. and Nancy P. Marriott Foundation is dedicated to uplifting communities in D.C. metro area. This includes a focus on helping youth secure a promising future, especially through early childhood education, mentoring and youth leadership programs.
Revenue
$15.3m
Assets
$57.2m
Employees
0
EIN
52-1953832
IRS type
501(c)(3)

Mayberg Foundation

The Mayberg Foundation is a private foundation that makes grants to Jewish adult education and engagement projects, as well as the Jewish Education Innovation Challenge. Last year, they made 133 grants.
Revenue
$10.0m
Assets
$23.1m
Employees
6
EIN
81-4574465
IRS type
501(c)(3)

Sherman Fairchild Foundation

The Sherman Fairchild Foundation is a private foundation in Chevy Chase, MD, funding arts, technology, and emergency services with 95 grants last year.
Revenue
$58.5m
Assets
$714.5m
Employees
0
EIN
13-1951698
IRS type
501(c)(3)

The Meyer and Deanne Sharlin Foundation

The Meyer and Deanne Sharlin Foundation is a private foundation in Bethesda, MD, which was founded in 2024 and most recently had $17,466,053 in revenue and three employees.
Revenue
$17.5m
Assets
$11.5m
Employees
3
EIN
92-3830845
IRS type
501(c)(3)

The MC Cutchen Foundation

The MC Cutchen Foundation is a private foundation located in Brunswick, MD that primarily funds general support. It made 64 grants last year to various organizations including the New York Youth Symphony.
Revenue
$8.7m
Assets
$86.4m
Employees
0
EIN
22-6050116
IRS type
501(c)(3)

A James and Alice B Clark Foundation

A. James & Alice B. Clark Foundation seek out grantees who build practical, immediate and concrete connections between effort and opportunity from scholarships for engineering students to better schools for DC's children to veteran reintegration programs.
Revenue
$12.1m
Assets
$491.9m
Employees
9
EIN
52-1512330
IRS type
501(c)(3)

The Morningstar Foundation

The The Morningstar Foundation / The Morningstar Philanthropic Foundation is a private foundation located in Bethesda, MD that made five grants last year. Grantees include The Sarah and Daniel Rueven Foundation. It is supported by SSR CLT 2004.
Revenue
$22.4m
Assets
$482.2m
Employees
3
EIN
52-1270464
IRS type
501(c)(3)

Eugene B Casey Foundation

The Eugene B Casey Foundation is a private foundation that made 31 grants last year. Grantees include Salvation Army. Trustee is Betty Brown Casey. It is located in Rockville, MD.
Revenue
$79.4m
Assets
$146.0m
Employees
2
EIN
52-6220316
IRS type
501(c)(3)

Solon E. Summerfield Foundation (SESF)

SESF has championed the development of underserved children and youth through its support of community-based work, and by providing access to a diversity of educational and experiential opportunities that might otherwise have been out of reach.
Revenue
$5.2m
Assets
$31.5m
Employees
0
EIN
13-1797260
IRS type
501(c)(3)

Sunrise Charitable Foundation Trust

The Sunrise Charitable Foundation Trust provides direct contributions to 501(c)(3) organizations in the form of an excise tax refund. Some of the Foundation's grantees include the Brookings Institute. Last year, the Foundation made 30 grants.
Revenue
$8.0m
Assets
$38.8m
Employees
0
EIN
52-6560157
IRS type
501(c)(3)

The Keith Campbell Foundation for the Environment

The Campbell Foundation is a family foundation that believes in strategic infusions of funding, they dedicate nearly 100% of their grant dollars to the environment.
Revenue
$105.0m
Assets
$374.1m
Employees
8
EIN
52-2136842
IRS type
501(c)(3)

A. James & Alice B. Clark Foundation

The A. James & Alice B. Clark Foundation is a private foundation that is located in Bethesda, MD. The foundation made $6,342,846 in grants last year and it has total assets of $132,996,784.
Revenue
$15.4m
Assets
$159.4m
Employees
0
EIN
52-6058340
IRS type
501(c)(3)

J. Willard and Alice S. Marriott Foundation

The J. Willard and Alice S. Marriott Foundation empowers communities by supporting nonprofits that enhance education, health, and opportunities for all.
Revenue
$21.3m
Assets
$424.4m
Employees
0
EIN
52-6068678
IRS type
501(c)(3)

Kay Family Foundation

The Kay Family Foundation is a private foundation located in Germantown, Maryland, which made one grant last year.
Revenue
$6.0m
Assets
$90.8m
Employees
0
EIN
52-1045650
IRS type
501(c)(3)

Allemall Foundation

Allemall Foundation's purpose is giving for wildlife and conservation education, including scholarship awards to students interested in wildlife and nature conservation.
Revenue
$5.3m
Assets
$24.7m
Employees
0
EIN
20-0514500
IRS type
501(c)(3)
Want more insights on private foundations in Maryland?
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 "T20: Private Foundations" 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

© 2025 Nonprofit Metrics LLC
Terms of Service and Privacy Policy