Nonprofits in Greenfield, Wisconsin

Nonprofits in Greenfield, Wisconsin. Browse 205 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Pi Sigma Epsilon Inc

    EIN 300520045 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Pi Sigma Epsilon Inc

    EIN 300520049 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Pi Sigma Epsilon Inc

    EIN 320217444 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Pi Sigma Epsilon Inc

    EIN 331103680 · Headquarters: GREENFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  5. Pi Sigma Epsilon Inc

    EIN 352357574 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Pi Sigma Epsilon Inc

    EIN 364630333 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. Pi Sigma Epsilon Inc

    EIN 364640890 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Pi Sigma Epsilon Inc

    EIN 371556406 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Pi Sigma Epsilon Inc

    EIN 371574488 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Pi Sigma Epsilon Inc

    EIN 383770357 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Pi Sigma Epsilon Inc

    EIN 412188054 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Pi Sigma Epsilon Inc

    EIN 412188063 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Pi Sigma Epsilon Inc

    EIN 412188064 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Pi Sigma Epsilon Inc

    EIN 412188065 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Pi Sigma Epsilon Inc

    EIN 461955291 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Pi Sigma Epsilon Inc

    EIN 462396380 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Pi Sigma Epsilon Inc

    EIN 465190311 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Pi Sigma Epsilon Inc

    EIN 471540283 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Pi Sigma Epsilon Inc

    EIN 473519665 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Pi Sigma Epsilon Inc

    EIN 473872043 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Pi Sigma Epsilon Inc

    EIN 474115109 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Pi Sigma Epsilon Inc

    EIN 474282075 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Pi Sigma Epsilon Inc

    EIN 474661270 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Pi Sigma Epsilon Inc

    EIN 541623609 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Pi Sigma Epsilon Inc

    EIN 611546820 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Pi Sigma Epsilon Inc

    EIN 731701892 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Pi Sigma Epsilon Inc

    EIN 743121386 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Pi Sigma Epsilon Inc

    EIN 743121388 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Pi Sigma Epsilon Inc

    EIN 743121390 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Pi Sigma Epsilon Inc

    EIN 743121393 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Pi Sigma Epsilon Inc

    EIN 743121394 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Pi Sigma Epsilon Inc

    EIN 743121396 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Pi Sigma Epsilon Inc

    EIN 743121397 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Pi Sigma Epsilon Inc

    EIN 743121398 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Pi Sigma Epsilon Inc

    EIN 743121400 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Pi Sigma Epsilon Inc

    EIN 743121404 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Pi Sigma Epsilon Inc

    EIN 811572376 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Pi Sigma Epsilon Inc

    EIN 823264204 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Pi Sigma Epsilon Inc

    EIN 824429914 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Pi Sigma Epsilon Inc

    EIN 824987282 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Pi Sigma Epsilon Inc

    EIN 830391300 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Pi Sigma Epsilon Inc

    EIN 830391301 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Pi Sigma Epsilon Inc

    EIN 830391302 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Pi Sigma Epsilon Inc

    EIN 830391303 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Pi Sigma Epsilon Inc

    EIN 830391309 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Pi Sigma Epsilon Inc

    EIN 830391310 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Pi Sigma Epsilon Inc

    EIN 830391312 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Pi Sigma Epsilon Inc

    EIN 830391313 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Pi Sigma Epsilon Inc

    EIN 830391314 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Pi Sigma Epsilon Inc

    EIN 830391315 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Pi Sigma Epsilon Inc

    EIN 830391317 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Pi Sigma Epsilon Inc

    EIN 831993634 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Pi Sigma Epsilon Inc

    EIN 834004411 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Pi Sigma Epsilon Inc

    EIN 834049811 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Pi Sigma Epsilon Inc

    EIN 844168044 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Pi Sigma Epsilon Inc

    EIN 861721097 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Pi Sigma Epsilon Inc

    EIN 873584311 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Pi Sigma Epsilon Inc

    EIN 873632023 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Pi Sigma Epsilon Inc

    EIN 873888278 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Pi Sigma Epsilon Inc

    EIN 900298081 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Pi Sigma Epsilon Inc

    EIN 900298084 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Pi Sigma Epsilon Inc

    EIN 900728001 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Pi Sigma Epsilon Inc - Alpha Lambda Chapter

    EIN 271473308 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Pi Sigma Epsilon Inc - Alpha Rho

    EIN 331354754 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Pi Sigma Epsilon Inc - Epsilon Omicron

    EIN 824461298 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Pi Sigma Epsilon Inc - Theta Alpha

    EIN 331378093 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Pi Sigma Epsilon Inc - Zeta Kappa Chapter

    EIN 452257683 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Pi Sigma Epsilon Inc - Zeta Zeta Chapter

    EIN 270449760 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Pi Sigma Epsilon Inc-baruch College the City University of New York

    EIN 371583533 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Pi Sigma Epsilon National Educational Foundation Inc

    EIN 391650560 · Headquarters: GREENFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Pi Sigma Espilon

    EIN 270548906 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Radler Foundation for Innovation and Education Inc

    EIN 824666533 · Headquarters: GREENFIELD, WI, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Rao Family Foundation Inc

    EIN 201284533 · Headquarters: Greenfield, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  74. Saidnaya Reunion Inc

    EIN 800159265 · Headquarters: GREENFIELD, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Slovene National Benefit Society

    EIN 237524584 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Sobriety Link Corp

    EIN 820711659 · Headquarters: Greenfield, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  77. Sons of Amvets Department of Wisconsin

    EIN 455610673 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. South 27Th Street Business District Association Inc

    EIN 205845448 · Headquarters: GREENFIELD, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. South West Aquatic Team Inc

    EIN 391237451 · Headquarters: GREENFIELD, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Southeastern Wisconsin Racine Harley Owners Group

    EIN 300895336 · Headquarters: Greenfield, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Tcow Ltd

    EIN 061678959 · Headquarters: Greenfield, WI, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  82. The Ros Foundation

    EIN 391948463 · Headquarters: GREENFIELD, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Toastmasters International

    EIN 900439462 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Tops Wi 1381 Milwaukee

    EIN 412810723 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Tyler Herro Foundation

    EIN 842748734 · Headquarters: GREENFIELD, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. University of the Philippines Alumni Association of Wisconsin Lt

    EIN 510138073 · Headquarters: Greenfield, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Venture Crew 416 Boy Scouts of America

    EIN 320448748 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  88. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 237211455 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 510256564 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 651214280 · Headquarters: Greenfield, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  91. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 930714064 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Veterans of Foreign Wars Post 2879 Bay Veiw

    EIN 391640242 · Headquarters: Greenfield, WI, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  93. Waco Llc

    EIN 113724316 · Headquarters: Greenfield, WI, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  94. Welsmen Charities Ltd

    EIN 391270622 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Whitnall Circle of Strings Inc

    EIN 264311433 · Headquarters: Greenfield, WI, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  96. Whitnall Falcon Booster Club Inc

    EIN 412154527 · Headquarters: GREENFIELD, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Whitnall Middle School Pto

    EIN 824182389 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Whitnall Music Boosters Inc

    EIN 260030606 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Whitnall Schools Foundation

    EIN 391965847 · Headquarters: Greenfield, WI, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  100. Wisconsin Academy of Physician Assistants Foundation

    EIN 391682563 · Headquarters: GREENFIELD, WI, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

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