Connecticut
Nonprofits and 501C Tax Exempt Organizations

  • Organization Count: 30,321
  • Assets Total: $110,068,526,921
  • Income Total: $58,386,487,122
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  • Highest Asset Amount $34,133,509,535
  • Average Asset Amount $9,497,707
  • Highest Income Amount $11,199,355,037
  • Average Income Amount $5,102,335

Top Nonprofit Organizations in Connecticut with the Most Assets

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 $48,436,498,352 501c3
2 501(c)(3) Educational Organization 3,848 $46,957,163,528 501c3
3 501(c)(3) Religious Organization 2,216 $518,494,299 501c3
4 501(c)(90) 4947(a)(2) - Charitable Trust (Form 990 Filer) 1,582 $1,485,485,773 501c90
5 501(c)(7) Pleasure, Recreational, or Social Club 1,265 $897,752,702 501c7
6 501(c)(5) Labor Organization 1,138 $191,806,871 501c5
7 501(c)(8) Fraternal Beneficiary Society, Order or Association 956 $56,735,849 501c8
8 501(c)(4) Civic League 819 $138,215,800 501c4
9 501(c)(4) Social Welfare Organization 753 $91,794,136 501c4
10 501(c)(19) Post or Organization of War Veterans 590 $25,956,314 501c19
11 501(c)(6) Business League 579 $235,421,174 501c6
12 501(c)(6) Board of Trade 340 $105,050,925 501c6
13 501(c)(10) Domestic Fraternal Societies and Associations 267 $56,065,256 501c10
14 501(c)(9) Voluntary Employees' Beneficiary Association (Non-Govt. Emps.) 202 $2,034,330,497 501c9
15 501(c)(2) Title-Holding Corporation 154 $1,031,637,103 501c2
16 501(c)(13) Burial Association 131 $204,323,623 501c13
17 501(c)(5) Agricultural Organization 125 $25,424,648 501c5
18 501(c)(3) Organization to Prevent Cruelty to Animals 122 $120,692,321 501c3
19 501(c)(13) Cemetery Company 89 $125,722,305 501c13
20 501(c)(6) Chamber of Commerce 88 $18,854,933 501c6
21 501(c)(25) Title Holding Co. for Pensions, etc. 69 $1,261,041,624 501c25
22 501(c)(3) Literary Organization 63 $389,896,566 501c3
23 501(c)(4) Local Association of Employees 56 $7,451,831 501c4
24 501(c)(92) 4947(a)(1) - Private Foundation (Form 990PF Filer) 52 $28,711,668 501c92
25 501(c)(14) Credit Union 49 $5,223,818,205 501c14
26 501(c)(3) Scientific Organization 25 $26,127,167 501c3
27 501(c)(5) Horticultural Organization 22 $38,425,978 501c5
28 501(c)(3) Organization for Public Safety Testing 22 $6,432,732 501c3
29 501(c)(15) Mutual Insurance Company or Assoc. Other Than Life or Marine 18 $7,669,344 501c15
30 501(c)(6) Real Estate Board 13 $17,828,915 501c6
31 501(c)(3) Organization to Prevent Cruelty to Children 8 $34,912,271 501c3
32 501(c)(12) Organization Like Those on Three Preceding Lines 8 $598,640 501c12
33 501(c)(9) Voluntary Employees' Beneficiary Association (Govt. Emps.) 7 $297,753 501c9
34 501(c)(17) Supplemental Unemployment Compensation Trust or Plan 7 $3,886,681 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 $103,227,672 501c29
41 501(c)(40) Apostolic and Religious Org. (501(d)) 1 $0 501c40
False - none - No Classification 54 $153,008,270
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