1. Directory of nonprofits
  2. Categories
  3. Disease-focused nonprofits
  4. Organ disease organizations

Organ disease nonprofits

There are 3,089organ disease organizations in the United States. Combined, these organ disease organizationsemploy 40,635 people, earn more than $7 billion in revenue each year, and have assets of $13 billion.
Skip to:
Related directory pages:

Types of organ disease organizations

Nonprofit typeNumberRevenues
Organ disease nonprofits
3,089
$6,668,074,364
Heart and circulatory disease organizations
705
$2,432,413,702
Kidney disease nonprofits
187
$1,422,238,752
Showing 3 of 3categories

Job trends for Organ disease organizations

Employees per organizationNumber of organizations
0
545
1-10
448
11-25
171
26-100
160
101 to 1,000
58
1,000+
4
Key takeaways for employment stats:

Sizes of organ disease organizations

Revenues per organizationNumber of organizations
< $250k
899
$250k to $1M
422
$1M to $5M
331
$5M to $25M
99
$25M to $100M
26
$100M+
8
Key takeaways for revenue stats:

Directory of organ disease organizations

Want to add filters to this list, or drill down on results in detail? Open in the Cause IQ search interface
1-20 of 3,089

National Kidney Foundation (NKF)

The National Kidney Foundation of Illinois improves the health and well-being of people at risk for or affected by kidney disease through prevention, education and empowerment.
Revenue
$2.5m
Assets
$7.2m
Employees
24
EIN
36-6009226
IRS type
501(c)(3)

American Brain Tumor Association

The American Brain Tumor Association advances understanding and treatment of brain tumors, aiming to improve, extend, and ultimately save the lives of those affected by a diagnosis. Ralph Devitto serves as President/CEO.
Revenue
$8.1m
Assets
$10.7m
Employees
36
EIN
23-7286648
IRS type
501(c)(3)

Pediatric Brain Tumor Foundation of the United States

The Pediatric Brain Tumor Foundation is the world's largest nonprofit solely dedicated to the pediatric brain tumor community. We serve the more than 28,000 children and teens in the United States who are living with a brain tumor diagnosis.
Revenue
$5.1m
Assets
$5.4m
Employees
27
EIN
58-1966822
IRS type
501(c)(3)

Foundation Fighting Blindness (FFB)

The Foundation Fighting Blindness is dedicated to funding innovative research to find preventions, treatments, and cures for inherited retinal degenerative diseases that lead to blindness and affect more than 10 million people in the United States.
Revenue
$35.7m
Assets
$124.0m
Employees
78
EIN
23-7135845
IRS type
501(c)(3)

National Kidney Foundation (NKF)

The National Kidney Foundation is dedicated to preventing kidney and urinary tract diseases, improving the health and well-being of individuals and families affected by kidney disease and increasing the availability of all organs for transplantation.
Revenue
$46.7m
Assets
$52.5m
Employees
271
EIN
13-1673104
IRS type
501(c)(3)

Helen Keller Services (HKS)

HKS' mission is to enable individuals who are blind or deaf-blind live, work and thrive in their community of choice.
Revenue
$40.4m
Assets
$142.0m
Employees
430
EIN
11-1630807
IRS type
501(c)(3)

Brain Injury Association of America (BIAA)

The Brain Injury Association of America's mission is to advance brain injury prevention, research, treatment and education and to improve the quality of life for all individuals impacted by brain injury.
Revenue
$2.7m
Assets
$6.2m
Employees
25
EIN
04-2716222
IRS type
501(c)(3)

National Brain Tumor Society (NBTS)

National Brain Tumor Society is fiercely committed to finding better treatments, and ultimately a cure, for people living with a brain tumor today and anyone who will be diagnosed tomorrow. This means effecting change in the system at all levels.
Revenue
$13.3m
Assets
$16.0m
Employees
52
EIN
04-3068130
IRS type
501(c)(3)

American Academy of Ophthalmology (AAO)

The mission of the American Academy of Ophthalmology is to advance the lifelong learning and professional interests of ophthalmologists (Eye M.D.s) to ensure that the public can obtain the best possible eye care.
Revenue
$66.8m
Assets
$140.9m
Employees
190
EIN
41-1336784
IRS type
501(c)(6)

Nephcure Kidney International (NKI)

NephCure Kidney International (NKI) is the only organization committed exclusively to support research seeking the cause of the potentially debilitating kidney disease FSGS and the diseases that cause Nephrotic Syndrome, improve treatment and find a cure.
Revenue
$4.3m
Assets
$3.9m
Employees
25
EIN
38-3569922
IRS type
501(c)(3)

American Society of Nephrology (ASN)

The American Society of Nephrology (ASN) leads the fight against kidney disease by educating health professionals, sharing new knowledge, advancing research, and advocating the highest quality care for patients.
Revenue
$26.9m
Assets
$90.3m
Employees
64
EIN
52-6078378
IRS type
501(c)(3)

Braille Institute of America

Braille Institute's mission is to eliminate barriers to a fulfilling life caused by blindness and severe sight loss. They provide an environment of hope and encouragement for people who are blind and visually impaired.
Revenue
$34.2m
Assets
$296.5m
Employees
221
EIN
95-1641426
IRS type
501(c)(3)

Interstitial Cystitis Association of America (ICA)

The Interstitial Cystitis Association (ICA), a nonprofit charity, advocates for research dedicated to a cure and better treatments, raises awareness, and is the key source for information on interstitial cystitis (IC), urgency, frequency and bladder pain.
Revenue
$487.0k
Assets
$165.6k
Employees
0
EIN
13-3292137
IRS type
501(c)(3)

American Heart Association (AHA)

The American Heart Association is the nation's oldest and largest voluntary health organization. Its purpose is to help prevent America's No. 1 and No. 4 killers, heart disease and stroke.
Revenue
$972.8m
Assets
$1.9b
Employees
4,021
EIN
13-5613797
IRS type
501(c)(3)

American Lung Association

American Lung Association's mission is to save lives by improving lung health and preventing lung disease.
Revenue
$107.7m
Assets
$225.7m
Employees
543
EIN
13-1632524
IRS type
501(c)(3)

American Kidney Fund (AKF)

The American Kidney Fund's vision is a world without kidney disease. Until that day comes, every kidney patient should have access to health care, and every person at risk for kidney disease should be empowered to prevent it.
Revenue
$305.0m
Assets
$175.5m
Employees
126
EIN
23-7124261
IRS type
501(c)(3)

National Kidney Foundation of Indiana

We are dedicated to the awareness, prevention and treatment of kidney disease for hundreds of thousands of healthcare professionals, millions of patients and their families, and tens of millions of Americans at risk.
Revenue
$870.1k
Assets
$1.5m
Employees
7
EIN
35-1180274
IRS type
501(c)(3)

Smile Train

Smile Train empowers local medical professionals globally to provide free cleft surgery and care, transforming lives through sustainable training and education programs.
Revenue
$99.4m
Assets
$374.6m
Employees
121
EIN
13-3661416
IRS type
501(c)(3)

Mitral Foundation

The Mitral Foundation supports the advancement of understanding of mitral valve disease and aids the Mitral Valve Repair Reference Center at The Mount Sinai Hospital. It is dedicated to this mission, with its location being in New York, NY.
Revenue
$6.4m
Assets
$7.4m
Employees
0
EIN
80-0468600
IRS type
501(c)(3)

CMHC Otolaryngologic Foundation

The foundation provides otolaryngology services primarily to patients at Boston Children's Hospital and at satellite locations.
Revenue
$39.1m
Assets
$62.0m
Employees
19
EIN
04-2751258
IRS type
501(c)(3)
Want more insights on organ disease organizations?
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 "G40: Diseases of Specific Organs" 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