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 850370411 · Headquarters: Albuquerque, NM, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Knights of Columbus

    EIN 850388716 · Headquarters: Pecos, NM, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  3. Knights of Columbus

    EIN 850390436 · Headquarters: Albuquerque, NM, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  4. Knights of Columbus

    EIN 850392241 · Headquarters: Peralta, NM, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Knights of Columbus

    EIN 851919005 · Headquarters: West Jefferson, NC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Knights of Columbus

    EIN 852132037 · Headquarters: Dunnellon, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Knights of Columbus

    EIN 852402092 · Headquarters: cleveland, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Knights of Columbus

    EIN 852487270 · Headquarters: Atlanta, GA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Knights of Columbus

    EIN 853122669 · Headquarters: Flushing, MI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Knights of Columbus

    EIN 853159440 · Headquarters: Ridgway, PA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Knights of Columbus

    EIN 860454605 · Headquarters: Prescott Valley, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Knights of Columbus

    EIN 860498441 · Headquarters: Tucson, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Knights of Columbus

    EIN 860541643 · Headquarters: Fountain Hills, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  14. Knights of Columbus

    EIN 860679917 · Headquarters: Fountain Hills, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. Knights of Columbus

    EIN 860772278 · Headquarters: Sun Lakes, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Knights of Columbus

    EIN 860791332 · Headquarters: Fountain Hills, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Knights of Columbus

    EIN 861023286 · Headquarters: Phoenix, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Knights of Columbus

    EIN 861054949 · Headquarters: PHOENIX, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Knights of Columbus

    EIN 861259002 · Headquarters: Brownsburg, IN, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Knights of Columbus

    EIN 862361339 · Headquarters: Ave Maria, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Knights of Columbus

    EIN 862835145 · Headquarters: South Lake Tahoe, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Knights of Columbus

    EIN 863920879 · Headquarters: Bishop, TX, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Knights of Columbus

    EIN 870441608 · Headquarters: Salt Lake City, UT, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  24. Knights of Columbus

    EIN 870581006 · Headquarters: Taylorsville, UT, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. Knights of Columbus

    EIN 870616464 · Headquarters: Salt Lake City, UT, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Knights of Columbus

    EIN 870661131 · Headquarters: SALT LAKE CITY, UT, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Knights of Columbus

    EIN 870704365 · Headquarters: Tamarac, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Knights of Columbus

    EIN 870736121 · Headquarters: Perryton, TX, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  29. Knights of Columbus

    EIN 870753148 · Headquarters: Redwood City, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. Knights of Columbus

    EIN 870758865 · Headquarters: Methuen, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Knights of Columbus

    EIN 872748075 · Headquarters: San Antonio, TX, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Knights of Columbus

    EIN 880169121 · Headquarters: Las Vegas, NV, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  33. Knights of Columbus

    EIN 880270861 · Headquarters: Reno, NV, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Knights of Columbus

    EIN 881073244 · Headquarters: Winter Springs, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Knights of Columbus

    EIN 881170131 · Headquarters: Erie, PA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Knights of Columbus

    EIN 881527015 · Headquarters: Corona, CA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Knights of Columbus

    EIN 881768067 · Headquarters: New Castle, PA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Knights of Columbus

    EIN 883313926 · Headquarters: Tucson, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Knights of Columbus

    EIN 900078425 · Headquarters: East Greenbush, NY, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  40. Knights of Columbus

    EIN 900122778 · Headquarters: Kingman, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. Knights of Columbus

    EIN 900190459 · Headquarters: Niceville, FL, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  42. Knights of Columbus

    EIN 900191366 · Headquarters: Beaver Falls, PA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Knights of Columbus

    EIN 900244762 · Headquarters: ADRIAN, MI, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Knights of Columbus

    EIN 900246990 · Headquarters: Bloomfield Hills, MI, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. Knights of Columbus

    EIN 900329801 · Headquarters: Avilla, IN, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  46. Knights of Columbus

    EIN 900333802 · Headquarters: woodbine, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. Knights of Columbus

    EIN 900335523 · Headquarters: MADISON, NE, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Knights of Columbus

    EIN 900382781 · Headquarters: Clarkesville, GA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  49. Knights of Columbus

    EIN 900385005 · Headquarters: Cabot, PA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  50. Knights of Columbus

    EIN 900387520 · Headquarters: cleveland, GA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 900389730 · Headquarters: Rocky Mount, VA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 900393903 · Headquarters: Osseo, WI, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. Knights of Columbus

    EIN 900402079 · Headquarters: Woonsocket, RI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Knights of Columbus

    EIN 900402261 · Headquarters: East Norriton, PA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 900404162 · Headquarters: Owings, MD, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 900406633 · Headquarters: Mobile, AL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 900406641 · Headquarters: Denham Springs, LA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 900409699 · Headquarters: Saint Regis Falls, NY, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 900410965 · Headquarters: Rock Hill, NY, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 900413936 · Headquarters: Neosho, MO, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 900416885 · Headquarters: CAIRNBROOK, PA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 900419655 · Headquarters: Butler, PA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 900422649 · Headquarters: Wagon Mound, NM, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 900432303 · Headquarters: Massillon, OH, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 900450156 · Headquarters: Belsano, PA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 900452597 · Headquarters: Aurora, CO, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 900519583 · Headquarters: GILMAN, WI, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 900524440 · Headquarters: Blanco, TX, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 900526508 · Headquarters: Zimerman, MN, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 900534985 · Headquarters: Bay City, MI, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 900536942 · Headquarters: AUBURN HILLS, MI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Knights of Columbus

    EIN 900538438 · Headquarters: Winfield, AL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  73. Knights of Columbus

    EIN 900541400 · Headquarters: Spokane, WA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  74. Knights of Columbus

    EIN 900544417 · Headquarters: Torrington, CT, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  75. Knights of Columbus

    EIN 900557018 · Headquarters: Miami, FL, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Knights of Columbus

    EIN 900573236 · Headquarters: West Long Branch, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. Knights of Columbus

    EIN 900577252 · Headquarters: East Hartford, CT, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  78. Knights of Columbus

    EIN 900580935 · Headquarters: Bellevue, WA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  79. Knights of Columbus

    EIN 900585703 · Headquarters: Redwood City, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  80. Knights of Columbus

    EIN 900590522 · Headquarters: Gallatin, TN, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 900596296 · Headquarters: Hillsboro, OR, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 900597625 · Headquarters: Gowanda, NY, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 900603262 · Headquarters: LUZERNE, PA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Knights of Columbus

    EIN 900607494 · Headquarters: Owensboro, KY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Knights of Columbus

    EIN 900609181 · Headquarters: San Antonio, TX, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. Knights of Columbus

    EIN 900611900 · Headquarters: Hubmle, TX, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. Knights of Columbus

    EIN 900619984 · Headquarters: Albuquerque, NM, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 900621273 · Headquarters: Great Bend, PA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 900624310 · Headquarters: Hartford, CT, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 900628053 · Headquarters: Harrisonburg, VA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  91. Knights of Columbus

    EIN 900628618 · Headquarters: San Antonio, TX, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  92. Knights of Columbus

    EIN 900628947 · Headquarters: Fresno, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 900642295 · Headquarters: Atlanta, GA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 900642505 · Headquarters: SILVER SPRING, MD, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Knights of Columbus

    EIN 900660377 · Headquarters: LEXINGTON, KY, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Knights of Columbus

    EIN 900666059 · Headquarters: Rochester, NY, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  97. Knights of Columbus

    EIN 900669422 · Headquarters: Santee, SC, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 900674771 · Headquarters: Valley City, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Knights of Columbus

    EIN 900712441 · Headquarters: Channing, MI, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  100. Knights of Columbus

    EIN 900725699 · Headquarters: PORTLAND, OR, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

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