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 432080068 · Headquarters: Springfield, MO, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. Knights of Columbus

    EIN 432104402 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  3. Knights of Columbus

    EIN 436013848 · Headquarters: Affton, MO, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. Knights of Columbus

    EIN 436034313 · Headquarters: Kirksville, MO, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. Knights of Columbus

    EIN 446013332 · Headquarters: Neosho, MO, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Knights of Columbus

    EIN 450359844 · Headquarters: Mayville, ND, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. Knights of Columbus

    EIN 450410428 · Headquarters: Minot, ND, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  8. Knights of Columbus

    EIN 450425850 · Headquarters: Grand Forks, ND, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. Knights of Columbus

    EIN 450429661 · Headquarters: FORMAN, ND, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  10. Knights of Columbus

    EIN 450985965 · Headquarters: bradenton, FL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. Knights of Columbus

    EIN 451744547 · Headquarters: Green Valley, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  12. Knights of Columbus

    EIN 452029370 · Headquarters: Jasper, GA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  13. Knights of Columbus

    EIN 452389225 · Headquarters: OAKLAND, CA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. Knights of Columbus

    EIN 452475616 · Headquarters: Spokane, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Knights of Columbus

    EIN 452490970 · Headquarters: E Wareham, MA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Knights of Columbus

    EIN 452557023 · Headquarters: Oak Brook, IL, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  17. Knights of Columbus

    EIN 452619357 · Headquarters: Harlingen, TX, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Knights of Columbus

    EIN 452927010 · Headquarters: Des Moines, IA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Knights of Columbus

    EIN 452989353 · Headquarters: Rincon, GA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. Knights of Columbus

    EIN 453035142 · Headquarters: Hayward, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  21. Knights of Columbus

    EIN 453204021 · Headquarters: Raytown, MO, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  22. Knights of Columbus

    EIN 453477722 · Headquarters: BEAR CREEK TWP, PA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  23. Knights of Columbus

    EIN 454386131 · Headquarters: Nashville, TN, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  24. Knights of Columbus

    EIN 454685631 · Headquarters: Schwenksville, PA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Knights of Columbus

    EIN 454933784 · Headquarters: CLAYMONT, DE, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  26. Knights of Columbus

    EIN 455004106 · Headquarters: Claymont, DE, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Knights of Columbus

    EIN 455089097 · Headquarters: Maricopa, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. Knights of Columbus

    EIN 455627287 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  29. Knights of Columbus

    EIN 460259975 · Headquarters: Faulkton, SD, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Knights of Columbus

    EIN 460345872 · Headquarters: gettysburg, SD, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  31. Knights of Columbus

    EIN 460352005 · Headquarters: Milbank, SD, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  32. Knights of Columbus

    EIN 460377264 · Headquarters: Howard, SD, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Knights of Columbus

    EIN 460952922 · Headquarters: Hialeah, FL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Knights of Columbus

    EIN 461008458 · Headquarters: Colorado Springs, CO, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  35. Knights of Columbus

    EIN 461364029 · Headquarters: Phoenix, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Knights of Columbus

    EIN 461618771 · Headquarters: Burlington, VT, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Knights of Columbus

    EIN 461624753 · Headquarters: Rock Hill, SC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Knights of Columbus

    EIN 461641532 · Headquarters: Parma, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  39. Knights of Columbus

    EIN 461687932 · Headquarters: ST PAUL, OR, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Knights of Columbus

    EIN 461791319 · Headquarters: Des Moines, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Knights of Columbus

    EIN 462215970 · Headquarters: Chicago, IL, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. Knights of Columbus

    EIN 462224365 · Headquarters: Vacaville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  43. Knights of Columbus

    EIN 462312777 · Headquarters: Planada, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. Knights of Columbus

    EIN 462890272 · Headquarters: Scotts Valley, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. Knights of Columbus

    EIN 462957035 · Headquarters: Tucson, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Knights of Columbus

    EIN 462964866 · Headquarters: ANDERSON, SC, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  47. Knights of Columbus

    EIN 462983971 · Headquarters: FLUSHING, NY, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  48. Knights of Columbus

    EIN 463005244 · Headquarters: Louisville, KY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Knights of Columbus

    EIN 463031127 · Headquarters: Ellsworth, ME, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  50. Knights of Columbus

    EIN 463161095 · Headquarters: Portland, OR, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 463226404 · Headquarters: WILTON, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 463303017 · Headquarters: Randallstown, MD, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  53. Knights of Columbus

    EIN 463447552 · Headquarters: Carthage, IL, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. Knights of Columbus

    EIN 464018987 · Headquarters: WASHINGTON, DC, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 464086146 · Headquarters: Yucca Valley, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 464108767 · Headquarters: Guntersville, AL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 464127049 · Headquarters: Newtown Square, PA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 464151553 · Headquarters: Los Angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 464254497 · Headquarters: Rockford, IL, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 464259788 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 464549039 · Headquarters: Mead, CO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 464581442 · Headquarters: Breckenridge, TX, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 464759981 · Headquarters: Saint Charles, MO, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 465242834 · Headquarters: Mansfield, MO, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 465403922 · Headquarters: Sayre, PA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 465662079 · Headquarters: Mecca, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 465671182 · Headquarters: Dallas, PA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 470212490 · Headquarters: OMAHA, NE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 470629929 · Headquarters: SYRACUSE, NE, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 470634542 · Headquarters: Lindsay, NE, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 470636655 · Headquarters: St Edward, NE, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  72. Knights of Columbus

    EIN 470707845 · Headquarters: LINCOLN, NE, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Knights of Columbus

    EIN 470728683 · Headquarters: Omaha, NE, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  74. Knights of Columbus

    EIN 470730698 · Headquarters: Roseland, NE, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  75. Knights of Columbus

    EIN 470746227 · Headquarters: Bloomfield, NE, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  76. Knights of Columbus

    EIN 470746358 · Headquarters: Leigh, NE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Knights of Columbus

    EIN 470802058 · Headquarters: DAWSON, NE, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  78. Knights of Columbus

    EIN 470808333 · Headquarters: Columbus, NE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Knights of Columbus

    EIN 470811775 · Headquarters: FREMONT, NE, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  80. Knights of Columbus

    EIN 470851867 · Headquarters: Manchester, MO, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 470958718 · Headquarters: Reno, NV, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 471038629 · Headquarters: Bethany, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 471042351 · Headquarters: Douglas, WY, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Knights of Columbus

    EIN 471705714 · Headquarters: New Orleans, LA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Knights of Columbus

    EIN 471749175 · Headquarters: GLENDALE HEIGHTS, IL, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. Knights of Columbus

    EIN 471784708 · Headquarters: Derry, PA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. Knights of Columbus

    EIN 472342193 · Headquarters: San Leandro, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 472566825 · Headquarters: Highlands Ranch, CO, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 472657822 · Headquarters: San Jose, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 472879108 · Headquarters: FPO AP, CA, JA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  91. Knights of Columbus

    EIN 473305554 · Headquarters: Corvallis, OR, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  92. Knights of Columbus

    EIN 473487682 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 473529155 · Headquarters: Chicago, IL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 473594444 · Headquarters: Los Angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. Knights of Columbus

    EIN 473834214 · Headquarters: Boise, ID, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  96. Knights of Columbus

    EIN 473887928 · Headquarters: Grand Rapids, MI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Knights of Columbus

    EIN 473934641 · Headquarters: Falmouth, ME, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 473991680 · Headquarters: Annapolis, MD, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. Knights of Columbus

    EIN 474021959 · Headquarters: Rawlins, WY, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  100. Knights of Columbus

    EIN 474411639 · Headquarters: Loretto, PA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

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