Connecticut
Nonprofits and 501C Tax Exempt Organizations

  • Organization Count: 30,984
  • Assets Total: $126,334,255,593
  • Income Total: $60,966,754,381
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  • Highest Asset Amount $34,103,002,387
  • Average Asset Amount $12,928,562
  • Highest Income Amount $9,643,695,507
  • Average Income Amount $6,241,463

Top Nonprofit Organizations in Connecticut with the Most Assets

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501(C) Classification Totals

  • • The following table is a list of 501(c) classifications and the number of organizations in Connecticut granted an exempt status under that classification.
    • The 501(c) section of the Internal Revenue Code of 1986 defines the category under which an organization may be tax exempt.
# Classification Description Organization Count Organization Assets
1 501(c)(3) Charitable Organization 15,005 $47,048,599,242 501c3
2 501(c)(3) Educational Organization 3,940 $46,884,694,894 501c3
3 501(c)(3) Religious Organization 2,258 $516,540,389 501c3
4 501(c)(90) 4947(a)(2) - Charitable Trust (Form 990 Filer) 1,582 $0 501c90
5 501(c)(7) Pleasure, Recreational, or Social Club 1,280 $887,400,122 501c7
6 501(c)(5) Labor Organization 1,153 $193,279,594 501c5
7 501(c)(8) Fraternal Beneficiary Society, Order or Association 956 $22,278,921,577 501c8
8 501(c)(4) Civic League 830 $121,222,304 501c4
9 501(c)(4) Social Welfare Organization 759 $82,427,612 501c4
10 501(c)(6) Business League 591 $232,177,809 501c6
11 501(c)(19) Post or Organization of War Veterans 588 $23,742,514 501c19
12 501(c)(6) Board of Trade 343 $142,272,452 501c6
13 501(c)(10) Domestic Fraternal Societies and Associations 279 $58,330,885 501c10
14 501(c)(9) Voluntary Employees' Beneficiary Association (Non-Govt. Emps.) 202 $1,882,606,268 501c9
15 501(c)(2) Title-Holding Corporation 157 $619,214,038 501c2
16 501(c)(13) Burial Association 132 $195,327,561 501c13
17 501(c)(3) Organization to Prevent Cruelty to Animals 129 $121,488,849 501c3
18 501(c)(5) Agricultural Organization 123 $24,308,009 501c5
19 501(c)(13) Cemetery Company 92 $129,680,727 501c13
20 501(c)(6) Chamber of Commerce 88 $17,081,618 501c6
21 501(c)(25) Title Holding Co. for Pensions, etc. 69 $1,251,482,528 501c25
22 501(c)(3) Literary Organization 65 $388,503,913 501c3
23 501(c)(4) Local Association of Employees 56 $7,762,470 501c4
24 501(c)(92) 4947(a)(1) - Private Foundation (Form 990PF Filer) 54 $31,035,445 501c92
25 501(c)(14) Credit Union 49 $2,796,931,939 501c14
26 501(c)(3) Scientific Organization 30 $25,160,411 501c3
27 501(c)(5) Horticultural Organization 22 $38,441,119 501c5
28 501(c)(3) Organization for Public Safety Testing 22 $5,855,586 501c3
29 501(c)(15) Mutual Insurance Company or Assoc. Other Than Life or Marine 18 $0 501c15
30 501(c)(6) Real Estate Board 13 $18,048,497 501c6
31 501(c)(3) Organization to Prevent Cruelty to Children 8 $34,590,837 501c3
32 501(c)(12) Organization Like Those on Three Preceding Lines 8 $466,242 501c12
33 501(c)(9) Voluntary Employees' Beneficiary Association (Govt. Emps.) 7 $311,016 501c9
34 501(c)(17) Supplemental Unemployment Compensation Trust or Plan 7 $978,892 501c17
35 501(c)(12) Benevolent Life Insurance Assoc. 4 $3,373,558 501c12
36 501(c)(1) Government Instrumentality 4 $0 501c1
37 501(c)(12) Mutual Ditch or Irrigation Co. 3 $0 501c12
38 501(c)(21) Black Lung Trust 1 $0 501c21
39 501(c)(14) Other Mutual Corp. or Assoc. 1 $2,284,015 501c14
40 501(c)(29) ACA 1322 Qualified Nonprofit Health Insurance Issuers 1 $113,422,074 501c29
41 501(c)(40) Apostolic and Religious Org. (501(d)) 1 $0 501c40
False - none - No Classification 54 $156,290,587
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