Directory of nonprofits by category

There are hundreds of different types of nonprofits in the United States. At a high level, hospitals and universities are the biggest drivers in the sector by revenue and number of employees. Foundations are the most numerous, and also have the third most amount of assets.

General categories of nonprofits

CategoryNonprofitsRevenues
 
362,691
 
$38,563,968,963
 
265,127
 
$616,505,716,910
 
193,724
 
$371,486,053,057
 
165,578
 
$211,646,311,082
 
163,182
 
$59,924,419,678
 
142,568
 
$97,129,520,828
 
137,559
 
$59,689,784,796
 
77,150
 
$203,967,960,613
 
67,852
 
$170,251,394,060
 
66,780
 
$16,708,999,688
Showing 10 of 25 categories

All types of nonprofits

CategoryNonprofitsRevenues
 
165,744
 
$17,628,095,352
 
156,290
 
$2,492,294,119
 
148,616
 
$136,806,650,496
 
57,396
 
$135,865,114,010
 
56,778
 
$37,709,630,455
 
43,283
 
$39,221,618,783
 
42,583
 
$1,559,297,228
 
41,668
 
$5,652,121,105
 
39,188
 
$3,970,739,077
 
38,159
 
$29,906,483,107
Showing 10 of 393 categories

Directory of nonprofits by category

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.