1. Directory of nonprofits
  2. Locations
  3. Missouri
  4. St. Louis

St. Louis area nonprofits

There are 22,572 organizations in the greater St. Louis metro area, including the cities of St. Louis and St. Charles. Combined, these St. Louis metro nonprofits employ 483,610 people, earn more than $77 billion in revenue each year, and have assets of $162 billion.
Skip to:

Job trends for St. Louis nonprofits

Employees per organizationNumber of organizations
0
 
4,364
1-10
 
1,132
11-25
 
424
26-100
 
386
101 to 1,000
 
305
1,000+
 
66
Key takeaways for employment stats:

Sizes of nonprofits in St. Louis

Revenues per organizationNumber of organizations
< $250k
 
5,493
$250k to $1M
 
1,509
$1M to $5M
 
835
$5M to $25M
 
394
$25M to $100M
 
143
$100M+
 
109
Key takeaways for revenue stats:

Types of nonprofits in St. Louis

Nonprofit typeNumberRevenues
Religious organizations
 
3,626
 
$233,564,211
Foundations
 
3,235
 
$2,407,199,879
Educational institutions
 
3,214
 
$8,350,797,446
Human service organizations
 
1,656
 
$1,914,326,597
Recreation, sports, and social clubs
 
1,383
 
$404,899,110
Business and community development organizations
 
1,228
 
$597,459,587
Arts, culture, and humanities nonprofits
 
1,148
 
$339,864,962
Mutual assistance organizations
 
859
 
$2,348,834,255
Public sector, public co-ops, and veteran organizations
 
718
 
$1,183,639,912
Health organizations
 
678
 
$56,257,282,173
Showing 10 of 25 categories

Directory of nonprofits in St. Louis

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 22,572

Pedal the Cause

To provide critical funding for cancer research at Siteman Cancer Center and Siteman Kids at St. Louis Children's Hospital through our annual cycling challenge.
Revenue
$7.1m
Assets
$1.5m
Employees
9
EIN
27-2233336
IRS type
501(c)(3)

Catholic Health Association of the United States

CHAs mission is to advance the Catholic health ministry of the United States in caring for people and communities.
Revenue
$28.0m
Assets
$70.4m
Employees
79
EIN
43-0653271
IRS type
501(c)(3)

American Association of Orthodontists

Orthodontic association advancing the field through education, publications, promoting high standards of care, and increasing public awareness. Located in Saint Louis, MO.
Revenue
$24.6m
Assets
$34.6m
Employees
50
EIN
43-0763598
IRS type
501(c)(6)

St. Louis Area Food Bank (SLAFB)

St. Louis Area Food Bank's mission is to feed hungry people by distributing food throughout the bi-state region and engage our community in the fight against hunger.
Revenue
$99.0m
Assets
$50.3m
Employees
124
EIN
43-1253102
IRS type
501(c)(3)

Places for People Incorporated (PfP)

Places for People provides outreach to 3,800 people through intake calls, going out into the community to provide resource and referral assistance, and by providing assessment, triage services and referrals to other service providers.
Revenue
$29.5m
Assets
$28.6m
Employees
446
EIN
23-7433924
IRS type
501(c)(3)

Saint Louis Art Museum Foundation

The St. Louis Art Museum Foundation, a Missouri nonprofit corporation, was established in 1985 for the sole benefit of, and to carry out the purposes of, the mission and activities of the Saint Louis Art Museum.
Revenue
$29.7m
Assets
$319.2m
Employees
0
EIN
43-1374479
IRS type
501(c)(3)

Missouri Botanical Garden Board of TRUSTEES

Globally renowned for plant discovery and conservation; educating people of all ages about plants and the environment.
Revenue
$75.3m
Assets
$398.4m
Employees
570
EIN
43-0666759
IRS type
501(c)(3)

Ascension St Agnes Foundation

To serve as an instrument to assist, advance, and strengthen St. Agnes Healthcare by developing philanthropic resources, sponsoring healthcare services, supporting education in medical fields, and supporting humanitarian endeavors.
Revenue
$5.0m
Assets
$27.8m
Employees
0
EIN
52-1415083
IRS type
501(c)(3)

Humane Society of Missouri

Humane Society of Missouri is a nonprofit organization that provides adoption services for formerly-owned or abandoned pets. It has an animal cruelty taskforce that provides comprehensive investigative and emergency rescue services for animals statewide.
Revenue
$27.2m
Assets
$135.7m
Employees
320
EIN
43-0652638
IRS type
501(c)(3)

Children's Cancer Assistance Fund (NCCS)

The National Children's Cancer Society (NCCS) provides emotional, financial and educational support to children with cancer, their families and survivors.
Revenue
$9.7m
Assets
$7.2m
Employees
20
EIN
37-1227890
IRS type
501(c)(3)

Community Health Commission of Missouri

To Increase access to health care for people who are medically uninsured and underinsured. Reduce health disparities among populations in the St. Louis City and County region.
Revenue
$2.9m
Assets
$9.8m
Employees
23
EIN
43-1883638
IRS type
501(c)(3)

Charles K. Blandin Residuary Trust

The Charles K. Blandin Residuary Trust is a private foundation located in Las Vegas, NV. It made $20,199,523 in grants last year and has total assets of $336,786,438.
Revenue
$11.3m
Assets
$385.7m
Employees
2
EIN
41-6012374
IRS type
501(c)(3)

Lutheran Senior Services Endowment Fund

Lutheran Senior Services provides care for the elderly and infirmed, with funding from a resale shop and benevolent care contributions.
Revenue
$5.2m
Assets
$82.5m
Employees
12
EIN
43-1818832
IRS type
501(c)(3)

Nat Association of Electrical Distributors Education and Research Foundation

The naed Education & Research Foundation provides information and training products that create the most effective channel to the market for Distributors, manufacturers, and their customers.
Revenue
$6.4m
Assets
$30.2m
Employees
0
EIN
23-7028816
IRS type
501(c)(3)

Penta Group

To develop the residents' skills to their highest functioning level, to promote, safeguard, and protect the human dignity, constitutional rights, and individual liberties of residents.
Revenue
$23.7m
Assets
$19.3m
Employees
293
EIN
37-1224606
IRS type
501(c)(3)

Columbia St Mary's

Columbia St. Mary's, sponsored by Ascension Health and Columbia Health System, is an organization comprised of four hospitals, over 60 community clinics, the Columbia College of Nursing, and convenient access to several Urgent/Express Care Centers.
Revenue
$195.2m
Assets
$266.6m
Employees
5,483
EIN
39-1834639
IRS type
501(c)(3)

Ascension St Vincent Cardiac Services

To own free standing outpatient and diagnostic cardiac catherization laboratories and support other entities that provide cardiac services to the community and to support and encourage the activities and purposes of Ascension Health and St.Vincent Health.
Revenue
$102.9m
Assets
$732.9m
Employees
523
EIN
35-1869951
IRS type
501(c)(3)

Ascension Seton

Seton Healthcare Family, is a faith-based non-profit health care system founded in 1902 by the Daughters of Charity. Called to be a sign of God's unconditional love for all, Seton strives to expand access to high-quality, low-cost, person-centered care.
Revenue
$3.0b
Assets
$2.8b
Employees
16.1k
EIN
74-1109643
IRS type
501(c)(3)

BJC HealthCare

BJC HealthCare is one of the largest nonprofit health care organizations in the United States, delivering services to residents primarily in the greater St. Louis, southern Illinois and mid-Missouri regions.
Revenue
$1.6b
Assets
$7.2b
Employees
5,618
EIN
43-1617558
IRS type
501(c)(3)

Community Impact Network

The Collective Impact Network is a private foundation located in Saint Louis, MO that makes grants to community organizations working with their platform grantee partners to focus on social issues. Last year, the foundation made 24 grants.
Revenue
$9.5m
Assets
$21.6m
Employees
14
EIN
82-3242275
IRS type
501(c)(3)
Want more insights on nonprofits in St. Louis?
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