Connecticut
Nonprofits and 501C Tax Exempt Organizations

  • Organization Count: 30,321
  • Assets Total: $110,407,246,760
  • Income Total: $58,806,921,222
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  • Highest Asset Amount $34,133,509,535
  • Average Asset Amount $11,394,724
  • Highest Income Amount $11,199,355,037
  • Average Income Amount $6,072,371

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 14,568 $48,216,354,818 501c3
2 501(c)(3) Educational Organization 3,848 $46,791,838,030 501c3
3 501(c)(3) Religious Organization 2,216 $484,913,908 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 1,265 $891,721,288 501c7
6 501(c)(5) Labor Organization 1,138 $187,564,552 501c5
7 501(c)(8) Fraternal Beneficiary Society, Order or Association 956 $3,053,846,419 501c8
8 501(c)(4) Civic League 819 $121,136,617 501c4
9 501(c)(4) Social Welfare Organization 753 $84,292,940 501c4
10 501(c)(19) Post or Organization of War Veterans 590 $22,381,006 501c19
11 501(c)(6) Business League 579 $229,284,265 501c6
12 501(c)(6) Board of Trade 340 $100,232,878 501c6
13 501(c)(10) Domestic Fraternal Societies and Associations 267 $55,245,780 501c10
14 501(c)(9) Voluntary Employees' Beneficiary Association (Non-Govt. Emps.) 202 $1,870,726,646 501c9
15 501(c)(2) Title-Holding Corporation 154 $620,355,329 501c2
16 501(c)(13) Burial Association 131 $193,729,059 501c13
17 501(c)(5) Agricultural Organization 125 $24,434,387 501c5
18 501(c)(3) Organization to Prevent Cruelty to Animals 122 $119,376,570 501c3
19 501(c)(13) Cemetery Company 89 $124,754,340 501c13
20 501(c)(6) Chamber of Commerce 88 $18,754,760 501c6
21 501(c)(25) Title Holding Co. for Pensions, etc. 69 $1,179,386,875 501c25
22 501(c)(3) Literary Organization 63 $387,679,186 501c3
23 501(c)(4) Local Association of Employees 56 $7,685,412 501c4
24 501(c)(92) 4947(a)(1) - Private Foundation (Form 990PF Filer) 52 $26,423,420 501c92
25 501(c)(14) Credit Union 49 $5,193,469,058 501c14
26 501(c)(3) Scientific Organization 25 $25,805,677 501c3
27 501(c)(5) Horticultural Organization 22 $38,350,082 501c5
28 501(c)(3) Organization for Public Safety Testing 22 $5,833,125 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 $17,834,778 501c6
31 501(c)(3) Organization to Prevent Cruelty to Children 8 $34,904,318 501c3
32 501(c)(12) Organization Like Those on Three Preceding Lines 8 $465,435 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)(12) Mutual Ditch or Irrigation Co. 4 $2,107,622 501c12
37 501(c)(1) Government Instrumentality 4 $0 501c1
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 $155,988,625
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