1. Directory of nonprofits
  2. Locations
  3. Maryland

Nonprofits in Maryland

There are 45,673 organizations in Maryland. Combined, these Marylander nonprofits employ 657,129 people, earn more than $81 billion in revenue each year, and have assets of $203 billion.
Skip to:

Nonprofits by major Maryland cities

Metro areaNonprofitsRevenues
Baltimore
20,558
$50,277,403,480
Washington DC
19,868
$25,541,562,599
Salisbury
1,270
$1,406,709,633
Hagerstown
1,099
$1,285,369,016
Lexington Park, MD
586
$329,220,267
Cumberland
512
$505,121,728
Philadelphia, PA
501
$112,851,410
Showing 7 of 7metros

Job trends for Maryland nonprofits

Employees per organizationNumber of organizations
0
6,030
1-10
2,126
11-25
907
26-100
814
101 to 1,000
514
1,000+
68
Key takeaways for employment stats:

Sizes of nonprofits in Maryland

Revenues per organizationNumber of organizations
< $250k
9,152
$250k to $1M
2,882
$1M to $5M
1,662
$5M to $25M
765
$25M to $100M
258
$100M+
114
Key takeaways for revenue stats:

Types of nonprofits in Maryland

Nonprofit typeNumberRevenues
Religious organizations
8,571
$542,692,596
Educational institutions
5,694
$14,949,616,701
Human service organizations
4,147
$4,862,371,798
Foundations
3,823
$3,496,145,439
Business and community development organizations
2,883
$2,306,723,048
Arts, culture, and humanities nonprofits
2,805
$934,794,534
Recreation, sports, and social clubs
2,777
$1,097,636,835
Youth development organizations
1,442
$170,585,849
Health organizations
1,251
$30,477,938,910
Mutual assistance organizations
1,120
$5,870,065,983
Showing 10 of 25categories

Directory of nonprofits 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 45,673

International Masonry Training and Education Foundation (IMTEF)

The International Masonry Training and Education Foundation (IMTEF) provides training, certifications and continuing education programs to the members of the International Union of Bricklayers and Allied Craftworkers.
Revenue
$24.6m
Assets
$47.8m
Employees
180
EIN
27-1494284
IRS type
501(c)(3)

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)

American College of Gastroenterology (ACG)

The mission of the College is to serve the evolving needs of physicians in the delivery of high quality, scientifically sound, humanistic, ethical, and cost-effective health care to gastroenterology patients.
Revenue
$39.5m
Assets
$262.8m
Employees
47
EIN
13-1883814
IRS type
501(c)(3)

Auto Care Association

The Auto Care Association is the voice for the auto care industry--a coast-to-coast network of 500,000 independent manufacturers, distributors, parts stores and repair shops offering quality, choice and innovation for drivers.
Revenue
$22.0m
Assets
$34.4m
Employees
53
EIN
52-2172219
IRS type
501(c)(6)

American Occupational Therapy Association (AOTA)

The American Occupational Therapy Association advances the quality, availability, use, and support of occupational therapy through standard-setting, advocacy, education, and research on behalf of its members and the public.
Revenue
$20.3m
Assets
$38.2m
Employees
96
EIN
13-1526422
IRS type
501(c)(6)

American Boat and Yacht Council

American Boat and Yacht Council promotes boating safety by developing and publishing voluntary standards for boat safety and educating individuals on boating safety. It is located in Annapolis, MD.
Revenue
$3.6m
Assets
$1.9m
Employees
20
EIN
13-1939929
IRS type
501(c)(3)

Catholic Charities of Baltimore

Catholic Charities is Maryland's leading private provider of human services, known for compassionate care giving and programs aimed at self sufficiency. Their more than 80 programs across the state care for over 160,000 people each year.
Revenue
$127.6m
Assets
$231.3m
Employees
2,220
EIN
52-0591538
IRS type
501(c)(3)

American Institute of Physics (AIP)

The American Institute of Physics is a 501(c)(3) not-for-profit membership corporation. AIP's mission is to advance, promote and serve the physical sciences for the benefit of humanity.
Revenue
$100.0m
Assets
$287.9m
Employees
320
EIN
13-1667053
IRS type
501(c)(3)

American Physical Society

The American Physical Society is an educational and scientific organization whose objective is to advance physics by fostering a vibrant, inclusive, and global community dedicated to science and Society.
Revenue
$118.8m
Assets
$296.4m
Employees
323
EIN
13-1656610
IRS type
501(c)(3)

Safe Kids Worldwide

Safe Kids Worldwide is a nonprofit organization working to help families and communities keep kids safe from injuries.
Revenue
$6.5m
Assets
$5.6m
Employees
0
EIN
52-1627574
IRS type
501(c)(3)

American Society for Cell Biology (ASCB)

ASCB is an inclusive, international community of biologists studying the cell, the fundamental unit of life.
Revenue
$7.9m
Assets
$14.5m
Employees
28
EIN
39-6054285
IRS type
501(c)(3)

National Association of Community Health Centers (NACHC)

National Association of Community Health Centers is founded 1971 to provide Community Health Centers with a unified voice and common source for research, information, training and advocacy.
Revenue
$60.3m
Assets
$61.4m
Employees
137
EIN
52-0939952
IRS type
501(c)(3)

Goodwill Industries International

Goodwill empowers individuals and strengthens communities through education and job training, receiving grants from various sources to fund their programs.
Revenue
$71.0m
Assets
$67.2m
Employees
193
EIN
53-0196517
IRS type
501(c)(3)

Casa

Casa de Maryland's (CASA) primary mission is to work with the community to improve the quality of life and fight for equal treatment and full access to resources and opportunities for low-income immigrants and their families.
Revenue
$20.2m
Assets
$31.3m
Employees
229
EIN
52-1372972
IRS type
501(c)(3)

American Association of Blood Banks (AABB)

AABB ensures safety and availability of transfusion medicine worldwide, through publications and a national Blood exchange system.
Revenue
$19.6m
Assets
$30.9m
Employees
72
EIN
36-2384118
IRS type
501(c)(3)

Achieving the Dream

Achieving the Dream is a national nonprofit that is dedicated to helping more community college students, particularly low-income students and students of color, stay in school and earn a college certificate or degree.
Revenue
$16.9m
Assets
$43.7m
Employees
74
EIN
27-1635830
IRS type
501(c)(3)

TSC Alliance

Founded in 1974, Tuberous Sclerosis Alliance (TS Alliance) provides information, access to resources and a place for hope for those affected by tuberous sclerosis complex.
Revenue
$10.0m
Assets
$16.1m
Employees
26
EIN
95-3018799
IRS type
501(c)(3)

Naacp Empowerment Programs (NAACP)

NAACP secures the political, educational, social, and economic equality of rights in order to eliminate race-based discrimination and ensure the health and well-being of all persons.
Revenue
$43.6m
Assets
$95.8m
Employees
183
EIN
13-1084135
IRS type
501(c)(3)

Adventist Development and Relief Agency (ADRA)

Adventist Development and Relief Agency (ADRA) is an independent, humanitarian agency and network established by the Seventh-day Adventist Church with the specific purpose of individual and sustainable community development and disaster relief.
Revenue
$96.4m
Assets
$82.9m
Employees
152
EIN
52-1314847
IRS type
501(c)(3)

The Association for Research in Vision and Ophthalmology

ARVO advances vision science research globally, awards achievements, provides travel grants, and holds an annual convention for researchers.
Revenue
$10.3m
Assets
$21.4m
Employees
35
EIN
34-0812556
IRS type
501(c)(3)
Want more insights on nonprofits 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.
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