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. International Brotherhood of Electrical Workers Local 47 Retiree Medical Trust

    EIN 203170458 · Headquarters: PASADENA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. International Brotherhood of Electrical Wrkrs 117 Welfare Fund

    EIN 366139145 · Headquarters: ROCKVILLE, MD, USA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  3. International Brotherhood of Magicians Ring 76

    EIN 822278085 · Headquarters: Spring Valley, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. International Brotherhood of Trade Unions Health and Welfare Fund

    EIN 116490308 · Headquarters: CARLE PLACE, NY, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. International Brotherhood Teamsters Voluntary Employee Benefits

    EIN 016196051 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. International Center on Collaboration Inc

    EIN 650904458 · Headquarters: Naples, FL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. International Certification Accreditation Council Inc

    EIN 593503108 · Headquarters: Marietta, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. International Cesarean Awareness Network

    EIN 010970088 · Headquarters: Grand Rapids, MI, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. International Concrete Repair Institute Carolinas Chapter

    EIN 561856532 · Headquarters: Raleigh, NC, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. International Conference Organization for Grouting Inc

    EIN 270822314 · Headquarters: West Chester, PA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. International Falls Masonic Building Assn

    EIN 410329040 · Headquarters: International Falls, MN, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  12. International Federation of Professional & Technical Engineers

    EIN 620794398 · Headquarters: Millington, TN, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. International Federation of Psychoanalytic Societies

    EIN 133221357 · Headquarters: New York, NY, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. International Ferrocement Society Inc

    EIN 475450467 · Headquarters: Princeton, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Footprint Association Inc

    EIN 330188510 · Headquarters: Victorville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  16. International Foundation for Retirement Education

    EIN 522069006 · Headquarters: BARRINGTON, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. International Free and Accepted Modern Masons Inc and Order of Eastern Stars

    EIN 237532384 · Headquarters: Milwaukee, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  18. International Harvestor Collectors Chapter 21 of South Dakota Inc

    EIN 272438388 · Headquarters: HARTFORD, SD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Health Literacy Association

    EIN 824569883 · Headquarters: ST LOUIS, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. International Health Shareing Inc Dba Netwell

    EIN 850906834 · Headquarters: AUSTIN, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. International Institute for Agriculture Risk Management

    EIN 260641895 · Headquarters: BILLINGS, MT, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  22. International Insurance Society Inc

    EIN 310749196 · Headquarters: MALVERN, PA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. International Lions Club of Wimberley

    EIN 237024184 · Headquarters: WIMBERLEY, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. International Longshoremen's Local 153 and Industry Welfare Trust

    EIN 203675865 · Headquarters: MONROE, MI, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990

  25. International Longshoremens Associa Local 1922 Health and Welfare Fund

    EIN 237038555 · Headquarters: MIAMI, FL, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. International Longshoremens Association #1438 Welfare

    EIN 760323743 · Headquarters: HOUSTON, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  27. International Masons

    EIN 237532353 · Headquarters: Birmingham, AL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. International Masons

    EIN 237532356 · Headquarters: West Haven, CT, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  29. International Masons

    EIN 237532362 · Headquarters: Louisville, KY, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  30. International Masons

    EIN 237532364 · Headquarters: McCalla, AL, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. International Masons

    EIN 237532367 · Headquarters: Northford, CT, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  32. International Masons

    EIN 237532372 · Headquarters: Fort Wayne, IN, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  33. International Masons

    EIN 237532378 · Headquarters: CHARLOTTE, NC, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  34. International Masons

    EIN 237532392 · Headquarters: Nashville, TN, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. International Masons

    EIN 237532393 · Headquarters: Mesquite, TX, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  36. International Melges 24 Class Association Inc

    EIN 845174317 · Headquarters: Rocky Hill, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. International Order of Handicapped Radio Amateurs

    EIN 431301365 · Headquarters: Phoenix, OR, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  38. International Order of the King's Daughters & Sons

    EIN 131655243 · Headquarters: CHAUTAUQUA, NY, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. International Order of the Rainbow Girls

    EIN 237130767 · Headquarters: Revere, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. International Order of the Sword and the Pen

    EIN 541889162 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. International Order of Twelve in Mississippi

    EIN 640186593 · Headquarters: Mound Bayou, MS, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. International Organization of Good Templars Central States

    EIN 237531530 · Headquarters: Harwood Heights, IL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. International Personnel Management Association

    EIN 311524219 · Headquarters: Fairborn, OH, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. International Police Association United States Section

    EIN 237222357 · Headquarters: NEW YORK, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. International Police Association United States Section

    EIN 911900522 · Headquarters: Mesquite, TX, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. International School of Columbus Inc

    EIN 263408965 · Headquarters: COLUMBUS, IN, USA · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990

  47. International Ship Masters Association

    EIN 237584761 · Headquarters: DETROIT, MI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. International Ship Masters Association

    EIN 382903747 · Headquarters: Traverse City, MI, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  49. International Ship Masters Association Dba

    EIN 363627797 · Headquarters: Barbeau, MI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. International Society for Clinical Hemodynamics

    EIN 822913454 · Headquarters: Huntington, WV, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. International Society for Data Science and Analytics

    EIN 824382236 · Headquarters: Granger, IN, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Society for Organization Development

    EIN 275408931 · Headquarters: Colorado Springs, CO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Society of Additive Manufacturing Engineers

    EIN 811034584 · Headquarters: Highlands Ranch, CO, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. International Society of Certified Employee Benefit Specialists Inc

    EIN 061194703 · Headquarters: Monroe, CT, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. International Society of Certified Employee Benefit Specialists Inc

    EIN 391781060 · Headquarters: Madison, WI, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  56. International Society of Certified Employee Benefit Specialists Inc

    EIN 650325256 · Headquarters: Weston, FL, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. International Society of Certified Employee Benefit Specialists Inc

    EIN 742758379 · Headquarters: Austin, TX, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  58. International Society of Certified Employee Benefit Specialists Inc

    EIN 742849296 · Headquarters: Floresville, TX, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  59. International Society of Certified Employee Benefit Specialists Inc

    EIN 861171147 · Headquarters: San Diego, CA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  60. International Society of Certified Employee Benefit Specialists Inc

    EIN 931054642 · Headquarters: Portland, OR, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  61. International Society of Certified Employee Benefit Specialists Inc

    EIN 990331017 · Headquarters: Honolulu, HI, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  62. International Society of Hymenopterists

    EIN 521730809 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. International Supreme Council a a S R Masons

    EIN 465736536 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  64. International Supreme Council of the Sovereign Grand Inspector

    EIN 900572942 · Headquarters: Waterford Works, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  65. International Training Institute for the Sheet Metal & Ac Ind Staff Ret Fund

    EIN 541964506 · Headquarters: FALLS CHURCH, VA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. International Transmission Company Retiree Benefit Trust

    EIN 810596181 · Headquarters: NOVI, MI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. International Union of Bricklayers 2 Council Fringe Fund

    EIN 371111604 · Headquarters: EARTH CITY, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990

  68. International Union of Elevator Constructors Death Benefit Trust Fund

    EIN 921046868 · Headquarters: COLUMBIA, MD, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. International Union of Operating Engineers Unit 12 Training Fund Inc

    EIN 465447338 · Headquarters: SACRAMENTO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. International Union United Auto Aerospace & Agricultural Workers

    EIN 541953646 · Headquarters: Strasburg, VA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. International Vintage Poster Dealers Association

    EIN 133943938 · Headquarters: New York, NY, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. International Womens Forum Arizona

    EIN 880758156 · Headquarters: Phoenix, AZ, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Interplastic Veba Plan and Trust

    EIN 816188843 · Headquarters: ST PAUL, MN, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Intl Assoc of Fireftrs Lcl 4042

    EIN 364366493 · Headquarters: MANTENO, IL, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Intl Assoc of Lions Club Hatfield

    EIN 046137699 · Headquarters: Hatfield, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  76. Intl Ship Masters Association

    EIN 382531939 · Headquarters: Alpena, MI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Intl Union of Operating Engineers Local 399 Health Reimbursement Account Plan

    EIN 471259234 · Headquarters: CHICAGO, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Intro - Israeli Networking Organization

    EIN 843606358 · Headquarters: Palo Alto, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Invacare Corporation Employee Benefit Trust

    EIN 341667546 · Headquarters: CLEVELAND, OH, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  80. Invent-a-bot Learning Center

    EIN 061807659 · Headquarters: Fremont, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. Investors Savings Bank Retiree Benefit Tr

    EIN 266749894 · Headquarters: short hills, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  82. Invincible Lodge 108

    EIN 311156448 · Headquarters: Springfield, OH, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Inwood Office Furniture Company Associate Benefits Plan

    EIN 351356625 · Headquarters: JASPER, IN, USA · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990

  84. Inyo Lodge 221 F & AM

    EIN 940578285 · Headquarters: Bishop, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. Iola Council 6817 Edward Miller

    EIN 010950550 · Headquarters: IOLA, KS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Iona Cemetery Association

    EIN 460452558 · Headquarters: GREGORY, SD, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Iona Mcgregor Retiree Ins Tr Fund

    EIN 146325156 · Headquarters: FORT MYERS, FL, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  88. Iona-mcgregor Employee Benevolent Association

    EIN 453961803 · Headquarters: FORT MYERS, FL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Ione Masonic Temple Association Inc

    EIN 743260792 · Headquarters: Ione, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Ionic Lodge 40 Free and Accepted Masons

    EIN 300605605 · Headquarters: Bridgeton, NJ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Ioof Cemetery Improvement Fund

    EIN 431590432 · Headquarters: Charleston, MO, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  92. Ioof Cemetery of Charleston Missouri

    EIN 850999560 · Headquarters: CHARLESTON, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Ioof Farmersville Cemetery Association

    EIN 831184430 · Headquarters: FARMERSVILLE, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Ioof Mdlapm Mid Atlantic Region Ladies Aux Pat Mil

    EIN 521348400 · Headquarters: Severn, MD, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  95. Iosco Evangelical Cemetery Association Inc

    EIN 463441840 · Headquarters: Waseca, MN, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Iota Mu Chapter of Theta Chi Fraternity Alumni Corporation

    EIN 273780605 · Headquarters: ST CHARLES, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Iota Phi Theta Dko Community Engagement Committee

    EIN 932956818 · Headquarters: AUSTIN, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  98. Iota Xi Chapter of Kappa Alpha Psi Fraternity Incorporated

    EIN 521238082 · Headquarters: Durham, NC, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Iota-epsilon House Corporation

    EIN 841886372 · Headquarters: Carmel, IN, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Iowa Association of Electric Cooperative Health Care Trust

    EIN 421161992 · Headquarters: URBANDALE, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

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