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 474462196 · Headquarters: Sterling, VA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  2. Knights of Columbus

    EIN 474543784 · Headquarters: Greenville, WI, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  3. Knights of Columbus

    EIN 474578591 · Headquarters: Fallbrook, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. Knights of Columbus

    EIN 475201679 · Headquarters: Cleveland, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Knights of Columbus

    EIN 475285406 · Headquarters: Fulton, MO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Knights of Columbus

    EIN 475496047 · Headquarters: Greenwood, IN, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Knights of Columbus

    EIN 475511019 · Headquarters: Bookeelia, FL, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  8. Knights of Columbus

    EIN 480814011 · Headquarters: OBERLIN, KS, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  9. Knights of Columbus

    EIN 480873019 · Headquarters: HANOVER, KS, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  10. Knights of Columbus

    EIN 480887962 · Headquarters: Baileyville, KS, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. Knights of Columbus

    EIN 480893294 · Headquarters: tipton, KS, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. Knights of Columbus

    EIN 480908782 · Headquarters: Mulvane, KS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Knights of Columbus

    EIN 480938397 · Headquarters: Topeka, KS, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  14. Knights of Columbus

    EIN 481004756 · Headquarters: iola, KS, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. Knights of Columbus

    EIN 481036385 · Headquarters: Wathena, KS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Knights of Columbus

    EIN 481053553 · Headquarters: Victoria, KS, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Knights of Columbus

    EIN 481085266 · Headquarters: Washington, KS, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  18. Knights of Columbus

    EIN 481113277 · Headquarters: Tribune, KS, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  19. Knights of Columbus

    EIN 481114758 · Headquarters: Merriam, KS, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  20. Knights of Columbus

    EIN 481167288 · Headquarters: Smith Center, KS, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. Knights of Columbus

    EIN 481178248 · Headquarters: Wichita, KS, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  22. Knights of Columbus

    EIN 481183063 · Headquarters: KANSAS CITIY, KS, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  23. Knights of Columbus

    EIN 481184244 · Headquarters: ANDALE, KS, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Knights of Columbus

    EIN 481241303 · Headquarters: Saint Srancis, KS, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Knights of Columbus

    EIN 481278201 · Headquarters: Omaha, NE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Knights of Columbus

    EIN 510135707 · Headquarters: Baudette, MN, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  27. Knights of Columbus

    EIN 510135723 · Headquarters: Clayton, NM, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  28. Knights of Columbus

    EIN 510135875 · Headquarters: Flagstaff, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. Knights of Columbus

    EIN 510136268 · Headquarters: Belleville, WI, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Knights of Columbus

    EIN 510136282 · Headquarters: Martinsville, VA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  31. Knights of Columbus

    EIN 510141854 · Headquarters: Douglas, WY, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. Knights of Columbus

    EIN 510149798 · Headquarters: Woodstown, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. Knights of Columbus

    EIN 510179262 · Headquarters: Honolulu, HI, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. Knights of Columbus

    EIN 510179470 · Headquarters: Brooklyn, NY, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Knights of Columbus

    EIN 510179487 · Headquarters: Tuscumbia, AL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Knights of Columbus

    EIN 510179616 · Headquarters: MILWAUKEE, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Knights of Columbus

    EIN 510179654 · Headquarters: Yerington, NV, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  38. Knights of Columbus

    EIN 510191487 · Headquarters: PORT ALLEN, LA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  39. Knights of Columbus

    EIN 510191836 · Headquarters: Manhattan, KS, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  40. Knights of Columbus

    EIN 510193072 · Headquarters: Nashville, TN, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  41. Knights of Columbus

    EIN 510208515 · Headquarters: Rock Hill, SC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Knights of Columbus

    EIN 510208623 · Headquarters: Duluth, MN, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. Knights of Columbus

    EIN 510214487 · Headquarters: Tallahassee, FL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Knights of Columbus

    EIN 510229294 · Headquarters: Hope Valley, RI, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Knights of Columbus

    EIN 510229319 · Headquarters: Lakewood, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Knights of Columbus

    EIN 510229329 · Headquarters: Buncombe, IL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. Knights of Columbus

    EIN 510229346 · Headquarters: Bethany, MO, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  48. Knights of Columbus

    EIN 510229349 · Headquarters: Greencastle, IN, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Knights of Columbus

    EIN 510229386 · Headquarters: Grand Prairie, TX, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Knights of Columbus

    EIN 510245160 · Headquarters: Oak Lawn, IL, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 510493846 · Headquarters: Las Vegas, NV, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 510522875 · Headquarters: Averill Park, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Knights of Columbus

    EIN 510555594 · Headquarters: Arizona City, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  54. Knights of Columbus

    EIN 510589664 · Headquarters: Laurel, MD, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 510633735 · Headquarters: BLUE BELL, PA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 510646142 · Headquarters: Clay Center, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 521211502 · Headquarters: Sanford, FL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 521238014 · Headquarters: Chester, MD, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 521244008 · Headquarters: North Beach, MD, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 521258251 · Headquarters: Silver Spring, MD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 521480990 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 521556260 · Headquarters: Ellicott City, MD, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 521571686 · Headquarters: Frederick, MD, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 521581293 · Headquarters: Burtonsville, MD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 521925950 · Headquarters: Pasadena, MD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 521941573 · Headquarters: Laurel, MD, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 522091028 · Headquarters: Derby, CT, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 522110879 · Headquarters: Bowie, MD, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 522215887 · Headquarters: Galena, MD, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 526048760 · Headquarters: Catonsville, MD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 526116968 · Headquarters: Baltimore, MD, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. Knights of Columbus

    EIN 541087815 · Headquarters: henrico, VA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  73. Knights of Columbus

    EIN 541169397 · Headquarters: Front Royal, VA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  74. Knights of Columbus

    EIN 541182088 · Headquarters: Stafford, VA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Knights of Columbus

    EIN 541407496 · Headquarters: Powhatan, VA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  76. Knights of Columbus

    EIN 541643197 · Headquarters: Waynesboro, VA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Knights of Columbus

    EIN 541680767 · Headquarters: Mclean, VA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Knights of Columbus

    EIN 541806306 · Headquarters: Newport News, VA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. Knights of Columbus

    EIN 541899110 · Headquarters: Wheeling, WV, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Knights of Columbus

    EIN 541960813 · Headquarters: Hampton, VA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 541998480 · Headquarters: Spotsylvania, VA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 542088328 · Headquarters: Marble Falls, TX, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 542167096 · Headquarters: New Haven, CT, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  84. Knights of Columbus

    EIN 542189175 · Headquarters: somerdale, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  85. Knights of Columbus

    EIN 542201896 · Headquarters: Blackstone, MA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Knights of Columbus

    EIN 550516325 · Headquarters: Charleston, WV, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  87. Knights of Columbus

    EIN 550602166 · Headquarters: MORGANTOWN, WV, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 550674120 · Headquarters: Kingwood, WV, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 550699136 · Headquarters: Richwood, WV, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 550902308 · Headquarters: Sterling, VA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Knights of Columbus

    EIN 561555903 · Headquarters: Tryon, NC, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  92. Knights of Columbus

    EIN 561947226 · Headquarters: La Grange, NC, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 562077129 · Headquarters: Kannapolis, NC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 562297305 · Headquarters: spring hill, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Knights of Columbus

    EIN 562354907 · Headquarters: Fort Collins, CO, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  96. Knights of Columbus

    EIN 562473411 · Headquarters: New Paltz, NY, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  97. Knights of Columbus

    EIN 562558947 · Headquarters: YOAKUM, TX, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 562567420 · Headquarters: Middletown, CT, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  99. Knights of Columbus

    EIN 562598980 · Headquarters: Harrisville, RI, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  100. Knights of Columbus

    EIN 562626619 · Headquarters: Puyallup, WA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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