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

Maryland foundations

There are 3,882 foundations and grantmaking organizations in Maryland. Combined, these Marylander foundations employ 1,656 people, earn more than $4 billion in revenue each year, and have assets of $30 billion.
Skip to:
Related directory pages:

Types of foundations in Maryland

Nonprofit typeNumberRevenues
Private foundations
 
2,899
 
$2,906,249,028
Grantmaking public charity foundations
 
435
 
$696,476,494
Community foundations
 
106
 
$549,298,092
Organizations supporting multiple foundations
 
99
 
$5,462,388
Corporate foundations
 
31
 
$111,337,757
Organizations supporting a single foundation
 
24
 
$9,725,102
Foundation alliances and advocates
 
12
 
$5,732
Foundation professional societies
 
11
 
$372,137
Foundation technical and management assistance providers
 
5
 
$48,147
Foundation research and public policy institutes
 
1
 
$432,984
Showing 10 of 10 categories

Foundations by major Maryland cities

Metro areaNonprofitsRevenues
Baltimore
 
1,817
 
$2,123,137,984
Washington DC
 
1,742
 
$2,079,165,439
Salisbury
 
84
 
$27,798,343
Hagerstown
 
69
 
$27,550,371
Lexington Park, MD
 
30
 
$8,967,579
Philadelphia, PA
 
21
 
$2,356,907
Cumberland
 
19
 
$4,084,781
Showing 7 of 7 metros

Job trends for Maryland foundations

Employees per organizationNumber of organizations
0
 
2,044
1-10
 
128
11-25
 
21
26-100
 
11
101 to 1,000
 
3
1,000+
 
0
Key takeaways for employment stats:

Sizes of foundations in Maryland

Revenues per organizationNumber of organizations
< $250k
 
1,757
$250k to $1M
 
340
$1M to $5M
 
210
$5M to $25M
 
74
$25M to $100M
 
14
$100M+
 
9
Key takeaways for revenue stats:

Directory of 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 3,882

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
$6.7m
Assets
$163.5m
Employees
43
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
$164.1m
Assets
$2.3b
Employees
207
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
$39.0m
Assets
$1.3b
Employees
13
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)

The Meyer and Deanne Sharlin Foundation

The Meyer and Deanne Sharlin Foundation is a family foundation located in Bethesda, MD that primarily funds general support. It has made 102 grants in the past year, with grantees including the Union For Reform Judaism among others.
Revenue
$17.5m
Assets
$11.5m
Employees
3
EIN
92-3830845
IRS type
501(c)(3)

The Community Foundation of Frederick County

The Community Foundation of Frederick County is dedicated to connecting people who care with causes that matter to enrich the quality of life in Frederick County now and for future generations.
Revenue
$21.7m
Assets
$174.2m
Employees
19
EIN
52-1488711
IRS type
501(c)(3)

RAST Foundation

The RAST Foundation is a private foundation that primarily funds support education functions through the campaign for the school that works and to support the campaign for catholic charities. The foundation made three grants last year.
Revenue
$30.1m
Assets
$94.8m
Employees
0
EIN
81-0723895
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
$15.4m
Assets
$26.3m
Employees
12
EIN
81-4574465
IRS type
501(c)(3)

Elsie & Marvin Dekelboum Family Foundaton

Elsie & Marvin Dekelboum Family Foundation is a private foundation that primarily funds charitable organizations. It is located in Rockville, MD and made one grant last year.
Revenue
$5.4m
Assets
$60.8m
Employees
0
EIN
65-0121068
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
$9.9m
Assets
$61.6m
Employees
3
EIN
52-1953832
IRS type
501(c)(3)

Geico Philanthropic Foundation

The Geico Philanthropic Foundation is a private foundation that gives money to organizations to accomplish their exempt purposes. Last year, it gave five grants, including a grant to GEICO Philanthropic Contribution.
Revenue
$22.9m
Assets
$119.0m
Employees
0
EIN
52-1202740
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
$71.6m
Assets
$676.0m
Employees
0
EIN
13-1951698
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)

Ryuji Ueno Foundation

The Ryuji Ueno Foundation is a 501 (c)(3) non-profit organization founded in 2015, dedicated to supporting excellence in classical music, broadening its relevance to new audiences, and furthering innovation in the arts.
Revenue
$27.8m
Assets
$107.3m
Employees
0
EIN
47-3532204
IRS type
501(c)(3)

ImpactAssets

To catalyze the impact investing ecosystem by providing products and thought leadership that enable philanthropists, other asset owners and their wealth advisors to make investments with positive social, environmental and financial returns.
Revenue
$680.3m
Assets
$3.0b
Employees
54
EIN
26-2048480
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
$6.9m
Assets
$33.8m
Employees
0
EIN
13-1797260
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
$284.3m
Assets
$397.3m
Employees
7
EIN
52-6220316
IRS type
501(c)(3)

Mann-Paller Foundation

The Mann-Paller Foundation is a private foundation located in Bethesda, MD that primarily funds general initiatives. It made 23 grants last year to various organizations, including The John F Kennedy Center For The Performing Arts and others.
Revenue
$14.4m
Assets
$90.9m
Employees
0
EIN
52-1316829
IRS type
501(c)(3)

England Family Foundation

The Lois and Richard England Foundation is a private foundation that provides insurance refunds from loan receivables. Grantees include Jewish Federation Of Greater Washington. The foundation made 110 grants last year. It is located in Bethesda, MD.
Revenue
$7.6m
Assets
$97.2m
Employees
2
EIN
52-1691418
IRS type
501(c)(3)

Jerrold Van Winter Charitable Foundation

The Jerrold Van Winter Charitable Foundation is a private foundation that primarily funds to aid in the exempt purpose of the organization. The foundation was started in 2006 and is located in Rockville, MD. Grantees include St Coletta Of Wisconsin.
Revenue
$22.2m
Assets
$62.8m
Employees
0
EIN
20-7047342
IRS type
501(c)(3)
Want more insights on 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 "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