Mutual & Membership Benefit nonprofits

Mutual & Membership Benefit nonprofits. Browse 38,861 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. Knights of Columbus

    EIN 237153272 · Headquarters: Baldwin, NY, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. Knights of Columbus

    EIN 237154777 · Headquarters: EAST LIVERPOOL, OH, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  3. Knights of Columbus

    EIN 237157375 · Headquarters: Limestone, ME, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  4. Knights of Columbus

    EIN 237158436 · Headquarters: Elizabeth, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  5. Knights of Columbus

    EIN 237166383 · Headquarters: Lacey, WA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. Knights of Columbus

    EIN 237167555 · Headquarters: Monticello, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Knights of Columbus

    EIN 237168434 · Headquarters: West Saint Paul, MN, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  8. Knights of Columbus

    EIN 237168500 · Headquarters: Eureka, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  9. Knights of Columbus

    EIN 237169628 · Headquarters: Sparta, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Knights of Columbus

    EIN 237174466 · Headquarters: MERIDEN, CT, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  11. Knights of Columbus

    EIN 237176229 · Headquarters: Westfield, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Knights of Columbus

    EIN 237177039 · Headquarters: Gallup, NM, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  13. Knights of Columbus

    EIN 237177054 · Headquarters: WESTMISTER, CO, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  14. Knights of Columbus

    EIN 237178730 · Headquarters: Adams, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Knights of Columbus

    EIN 237181087 · Headquarters: Rolla, ND, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. Knights of Columbus

    EIN 237184584 · Headquarters: Pine Bluff, AR, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  17. Knights of Columbus

    EIN 237184905 · Headquarters: Temple City, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. Knights of Columbus

    EIN 237185022 · Headquarters: Frostburg, MD, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Knights of Columbus

    EIN 237185037 · Headquarters: Lefor, ND, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. Knights of Columbus

    EIN 237185089 · Headquarters: Plain, WI, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  21. Knights of Columbus

    EIN 237188541 · Headquarters: Miramar, FL, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Knights of Columbus

    EIN 237189794 · Headquarters: Springvale, ME, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. Knights of Columbus

    EIN 237190569 · Headquarters: ATWATER, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. Knights of Columbus

    EIN 237190615 · Headquarters: Toledo, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  25. Knights of Columbus

    EIN 237190616 · Headquarters: WILLOUGHBY, OH, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. Knights of Columbus

    EIN 237190625 · Headquarters: ALBION, PA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  27. Knights of Columbus

    EIN 237196066 · Headquarters: marlin, TX, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. Knights of Columbus

    EIN 237202271 · Headquarters: Appleton, WI, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  29. Knights of Columbus

    EIN 237202464 · Headquarters: Saint Louis, MO, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Knights of Columbus

    EIN 237208172 · Headquarters: Denver, CO, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  31. Knights of Columbus

    EIN 237209406 · Headquarters: Garnett, KS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Knights of Columbus

    EIN 237213164 · Headquarters: Peekskill, NY, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  33. Knights of Columbus

    EIN 237213956 · Headquarters: Plattsburgh, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Knights of Columbus

    EIN 237215251 · Headquarters: Wells, MN, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  35. Knights of Columbus

    EIN 237215258 · Headquarters: Green Bay, WI, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. Knights of Columbus

    EIN 237222751 · Headquarters: Pontiac, IL, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  37. Knights of Columbus

    EIN 237233317 · Headquarters: KENTON, OH, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  38. Knights of Columbus

    EIN 237257173 · Headquarters: Cedarburg, WI, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. Knights of Columbus

    EIN 237258855 · Headquarters: ALLENTOWN, PA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  40. Knights of Columbus

    EIN 237261045 · Headquarters: Ellsworth, KS, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Knights of Columbus

    EIN 237263649 · Headquarters: Mobridge, SD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Knights of Columbus

    EIN 237265089 · Headquarters: Santa Fe, NM, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Knights of Columbus

    EIN 237265484 · Headquarters: Jefferson, LA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Knights of Columbus

    EIN 237266098 · Headquarters: Waterville, MN, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. Knights of Columbus

    EIN 237272868 · Headquarters: WACO, TX, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  46. Knights of Columbus

    EIN 237275032 · Headquarters: Lodi, WI, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  47. Knights of Columbus

    EIN 237292904 · Headquarters: Billings, MT, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. Knights of Columbus

    EIN 237295886 · Headquarters: Carson, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  49. Knights of Columbus

    EIN 237297338 · Headquarters: New Paltz, NY, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  50. Knights of Columbus

    EIN 237299492 · Headquarters: Oxford, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 237308158 · Headquarters: Garland, TX, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 237322605 · Headquarters: NARRAGANSETT, RI, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Knights of Columbus

    EIN 237322856 · Headquarters: pawnee, IL, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  54. Knights of Columbus

    EIN 237322882 · Headquarters: Deadwood, SD, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 237326619 · Headquarters: Reynolds, ND, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 237333336 · Headquarters: Norwich, CT, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 237366197 · Headquarters: Scranton, IA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 237382955 · Headquarters: Baton Rouge, LA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 237386646 · Headquarters: Ely, NV, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 237440698 · Headquarters: New York, NY, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 237451652 · Headquarters: Grafton, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 237540762 · Headquarters: Mobile, AL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 237540770 · Headquarters: anniston, AL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 237540784 · Headquarters: Daleville, AL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 237540848 · Headquarters: Bisbee, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 237540850 · Headquarters: Globe, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 237540867 · Headquarters: Safford, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 237540873 · Headquarters: Holbrook, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 237540876 · Headquarters: Ajo, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 237540887 · Headquarters: BLYTHEVILLE, AR, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 237540888 · Headquarters: Lake Village, AR, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. Knights of Columbus

    EIN 237540889 · Headquarters: Paris, AR, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Knights of Columbus

    EIN 237540898 · Headquarters: West Memphis, AR, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  74. Knights of Columbus

    EIN 237540955 · Headquarters: SANTA MONICA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Knights of Columbus

    EIN 237541067 · Headquarters: AZUSA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. Knights of Columbus

    EIN 237541128 · Headquarters: Patterson, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. Knights of Columbus

    EIN 237541137 · Headquarters: Twentynine Palms, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  78. Knights of Columbus

    EIN 237541142 · Headquarters: LA MIRADA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Knights of Columbus

    EIN 237541158 · Headquarters: Venice, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  80. Knights of Columbus

    EIN 237541201 · Headquarters: RANCHO CORDOVA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 237541239 · Headquarters: Union City, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 237541265 · Headquarters: Romeo, CO, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 237541292 · Headquarters: Arvada, CO, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Knights of Columbus

    EIN 237541295 · Headquarters: LA JARA, CO, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  85. Knights of Columbus

    EIN 237541329 · Headquarters: Branford, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Knights of Columbus

    EIN 237541339 · Headquarters: Uncasville, CT, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Knights of Columbus

    EIN 237541340 · Headquarters: Newtown, CT, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 237541341 · Headquarters: Ridgefield, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 237541345 · Headquarters: Winsted, CT, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 237541346 · Headquarters: Westport, CT, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  91. Knights of Columbus

    EIN 237541352 · Headquarters: New Canaan, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Knights of Columbus

    EIN 237541364 · Headquarters: Chester, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 237541402 · Headquarters: Colchester, CT, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 237541441 · Headquarters: New Castle, DE, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  95. Knights of Columbus

    EIN 237541461 · Headquarters: Apalachicola, FL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  96. Knights of Columbus

    EIN 237541487 · Headquarters: Miami, FL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. Knights of Columbus

    EIN 237541511 · Headquarters: Saint Leo, FL, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 237541526 · Headquarters: GAINESVILLE, FL, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  99. Knights of Columbus

    EIN 237541551 · Headquarters: Pocatello, ID, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  100. Knights of Columbus

    EIN 237541565 · Headquarters: Blackfoot, ID, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

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