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 562674050 · Headquarters: OKEECHOBEE, FL, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Knights of Columbus

    EIN 570813366 · Headquarters: Barnwell, SC, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  3. Knights of Columbus

    EIN 570859217 · Headquarters: Camden, SC, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. Knights of Columbus

    EIN 570902163 · Headquarters: Lancaster, SC, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. Knights of Columbus

    EIN 570915483 · Headquarters: Charleston, SC, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  6. Knights of Columbus

    EIN 571163599 · Headquarters: Waynesboro, VA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Knights of Columbus

    EIN 571220327 · Headquarters: Carpinteria, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. Knights of Columbus

    EIN 581431750 · Headquarters: WinstonSalem, NC, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Knights of Columbus

    EIN 581444924 · Headquarters: Albany, GA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  10. Knights of Columbus

    EIN 581475783 · Headquarters: Warren, MI, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. Knights of Columbus

    EIN 581678244 · Headquarters: Sharpsburg, GA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Knights of Columbus

    EIN 581793140 · Headquarters: Marietta, GA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. Knights of Columbus

    EIN 581822610 · Headquarters: Athens, GA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Knights of Columbus

    EIN 581884936 · Headquarters: Hinesville, GA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  15. Knights of Columbus

    EIN 582116454 · Headquarters: COVINGTON, GA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. Knights of Columbus

    EIN 582632547 · Headquarters: Duluth, GA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  17. Knights of Columbus

    EIN 582651621 · Headquarters: griffn, GA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Knights of Columbus

    EIN 590836881 · Headquarters: Oakland Park, FL, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. Knights of Columbus

    EIN 591920437 · Headquarters: PALM CITY, FL, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Knights of Columbus

    EIN 591967092 · Headquarters: Sun City Center, FL, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Knights of Columbus

    EIN 591989871 · Headquarters: Holiday, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Knights of Columbus

    EIN 592112805 · Headquarters: Palm Coast, FL, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  23. Knights of Columbus

    EIN 592171905 · Headquarters: Sebastian, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Knights of Columbus

    EIN 592205612 · Headquarters: Jensen Beach, FL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  25. Knights of Columbus

    EIN 592349061 · Headquarters: Welaka, FL, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  26. Knights of Columbus

    EIN 592512307 · Headquarters: Tampa, FL, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  27. Knights of Columbus

    EIN 592648649 · Headquarters: Orlando, FL, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  28. Knights of Columbus

    EIN 592672137 · Headquarters: DELTONA, FL, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  29. Knights of Columbus

    EIN 592793789 · Headquarters: Inverness, FL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. Knights of Columbus

    EIN 592983134 · Headquarters: port richey, FL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. Knights of Columbus

    EIN 593037543 · Headquarters: Chiefland, FL, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. Knights of Columbus

    EIN 593103664 · Headquarters: KEYSTONE HGTS, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Knights of Columbus

    EIN 593114882 · Headquarters: Palm Coast, FL, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Knights of Columbus

    EIN 593138357 · Headquarters: Bradenton, FL, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  35. Knights of Columbus

    EIN 593147176 · Headquarters: Hudson, FL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Knights of Columbus

    EIN 593168224 · Headquarters: LAKE CITY, FL, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Knights of Columbus

    EIN 593387756 · Headquarters: Tampa, FL, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  38. Knights of Columbus

    EIN 593775860 · Headquarters: Sheffield, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Knights of Columbus

    EIN 596004751 · Headquarters: St Augustine, FL, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  40. Knights of Columbus

    EIN 596150804 · Headquarters: Ocean Ridge, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Knights of Columbus

    EIN 596199478 · Headquarters: Tallahassee, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Knights of Columbus

    EIN 596551707 · Headquarters: tampa, FL, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Knights of Columbus

    EIN 610993874 · Headquarters: Slaughters, KY, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Knights of Columbus

    EIN 611036332 · Headquarters: Morganfield, KY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Knights of Columbus

    EIN 611068171 · Headquarters: LOUISVILLE, KY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Knights of Columbus

    EIN 611103755 · Headquarters: Ashland, KY, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  47. Knights of Columbus

    EIN 611208605 · Headquarters: Owensboro, KY, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  48. Knights of Columbus

    EIN 611231934 · Headquarters: FULTON, KY, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  49. Knights of Columbus

    EIN 611256293 · Headquarters: Frankfort, KY, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Knights of Columbus

    EIN 611523557 · Headquarters: Clermont, FL, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 611552838 · Headquarters: New Port Richey, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 611569205 · Headquarters: Dilley, TX, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  53. Knights of Columbus

    EIN 611609316 · Headquarters: Manitowoc, WI, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Knights of Columbus

    EIN 611622027 · Headquarters: NAPOLEONVILLE, LA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 611625423 · Headquarters: Griffin, GA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 611668370 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 611708202 · Headquarters: Rochester, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 611731720 · Headquarters: Chubbuck, ID, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 611743713 · Headquarters: Norwich, CT, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 621085546 · Headquarters: Columbia, TN, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 621113116 · Headquarters: Dyersburg, TN, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 621466394 · Headquarters: Clinton, TN, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 626006485 · Headquarters: Pocatello, ID, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 630782997 · Headquarters: Birmingham, AL, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 630912933 · Headquarters: Anniston, AL, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 631045266 · Headquarters: ADAMSVILLE, AL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 631053647 · Headquarters: Dothan, AL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 631154837 · Headquarters: BAY MINETTE, AL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 631213915 · Headquarters: Tuscaloosa, AL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 631264283 · Headquarters: Robertsdale, AL, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 640662640 · Headquarters: Gulfport, MS, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. Knights of Columbus

    EIN 640696026 · Headquarters: Pascagoula, MS, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Knights of Columbus

    EIN 640854047 · Headquarters: Jackson, MS, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  74. Knights of Columbus

    EIN 650284652 · Headquarters: Jensen Beach, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Knights of Columbus

    EIN 650286164 · Headquarters: Miami, FL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  76. Knights of Columbus

    EIN 650657887 · Headquarters: Tamarac, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Knights of Columbus

    EIN 650920196 · Headquarters: Boynton Beach, FL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  78. Knights of Columbus

    EIN 651161701 · Headquarters: Lakeland, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Knights of Columbus

    EIN 651182003 · Headquarters: Swansboro, NC, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  80. Knights of Columbus

    EIN 651214468 · Headquarters: Mashpee, MA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 651226573 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 680079469 · Headquarters: Rohnert Park, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 680156681 · Headquarters: Stockton, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  84. Knights of Columbus

    EIN 680204729 · Headquarters: Galt, CA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  85. Knights of Columbus

    EIN 680245875 · Headquarters: SAN DIEGO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Knights of Columbus

    EIN 680246720 · Headquarters: NOVATO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Knights of Columbus

    EIN 680269113 · Headquarters: American Canyon, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 680380086 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 680431520 · Headquarters: Point Arena, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 680523834 · Headquarters: INDIO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  91. Knights of Columbus

    EIN 680551258 · Headquarters: Riverbank, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  92. Knights of Columbus

    EIN 680589658 · Headquarters: Aurora, CO, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 680619144 · Headquarters: Corinth, MS, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 680636437 · Headquarters: Aurora, CO, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. Knights of Columbus

    EIN 680671215 · Headquarters: Palm Bay, FL, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  96. Knights of Columbus

    EIN 710547422 · Headquarters: Jonesboro, AR, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  97. Knights of Columbus

    EIN 710551881 · Headquarters: Fayetteville, AR, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 710684642 · Headquarters: Little Rock, AR, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  99. Knights of Columbus

    EIN 710778045 · Headquarters: Stuttgart, AR, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Knights of Columbus

    EIN 710780447 · Headquarters: Mountain Home, AR, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages