Wisconsin
Nonprofits and 501C Tax Exempt Organizations

  • Organization Count: 50,788
  • Assets Total: $94,113,789,057
  • Income Total: $66,019,323,470
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  • Highest Asset Amount $4,951,813,752
  • Average Asset Amount $7,189,382
  • Highest Income Amount $4,511,407,904
  • Average Income Amount $5,049,014

Top Nonprofit Organizations in Wisconsin 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 Wisconsin 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 21,790 $67,472,320,305 501c3
2 501(c)(3) Educational Organization 6,740 $10,457,677,285 501c3
3 501(c)(3) Religious Organization 4,467 $1,930,192,846 501c3
4 501(c)(5) Labor Organization 2,169 $295,517,913 501c5
5 501(c)(90) 4947(a)(2) - Charitable Trust (Form 990 Filer) 2,118 $0 501c90
6 501(c)(4) Social Welfare Organization 2,083 $498,234,514 501c4
7 501(c)(19) Post or Organization of War Veterans 1,959 $41,491,761 501c19
8 501(c)(8) Fraternal Beneficiary Society, Order or Association 1,804 $1,749,991,532 501c8
9 501(c)(7) Pleasure, Recreational, or Social Club 1,522 $291,395,260 501c7
10 501(c)(4) Civic League 1,306 $454,398,987 501c4
11 501(c)(6) Business League 1,113 $847,170,176 501c6
12 501(c)(6) Board of Trade 574 $140,092,615 501c6
13 501(c)(10) Domestic Fraternal Societies and Associations 433 $38,900,735 501c10
14 501(c)(5) Agricultural Organization 415 $64,512,380 501c5
15 501(c)(9) Voluntary Employees' Beneficiary Association (Non-Govt. Emps.) 343 $4,352,788,501 501c9
16 501(c)(14) Credit Union 298 $339,523,497 501c14
17 501(c)(92) 4947(a)(1) - Private Foundation (Form 990PF Filer) 291 $208,865,759 501c92
18 501(c)(6) Chamber of Commerce 201 $77,796,794 501c6
19 501(c)(3) Organization to Prevent Cruelty to Animals 166 $70,931,284 501c3
20 501(c)(13) Burial Association 158 $26,861,764 501c13
21 501(c)(2) Title-Holding Corporation 103 $75,111,661 501c2
22 501(c)(13) Cemetery Company 98 $29,188,088 501c13
23 501(c)(4) Local Association of Employees 82 $6,867,618 501c4
24 501(c)(3) Literary Organization 43 $1,050,540,044 501c3
25 501(c)(15) Mutual Insurance Company or Assoc. Other Than Life or Marine 38 $20,054,294 501c15
26 501(c)(3) Organization for Public Safety Testing 32 $30,420,098 501c3
27 501(c)(9) Voluntary Employees' Beneficiary Association (Govt. Emps.) 30 $140,771,617 501c9
28 501(c)(3) Scientific Organization 28 $83,168,354 501c3
29 501(c)(3) Organization to Prevent Cruelty to Children 18 $3,444,469 501c3
30 501(c)(12) Organization Like Those on Three Preceding Lines 18 $2,391,336,193 501c12
31 501(c)(6) Real Estate Board 17 $13,639,627 501c6
32 501(c)(5) Horticultural Organization 15 $538,401 501c5
33 501(c)(12) Benevolent Life Insurance Assoc. 14 $290,779,495 501c12
34 501(c)(12) Mutual Cooperative Telephone Co. 13 $318,341,989 501c12
35 501(c)(1) Government Instrumentality 8 $0 501c1
36 501(c)(17) Supplemental Unemployment Compensation Trust or Plan 7 $287,709 501c17
37 501(c)(25) Title Holding Co. for Pensions, etc. 5 $1,188,025 501c25
38 501(c)(12) Mutual Ditch or Irrigation Co. 3 $917,096 501c12
39 501(c)(29) ACA 1322 Qualified Nonprofit Health Insurance Issuers 1 $83,794,437 501c29
40 501(c)(16) Corp. Financing Crop Operations 1 $8,243,695 501c16
False - none - No Classification 264 $206,492,239
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