Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Operation La

    EIN 992943923 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Operation Lapaz Faith Lutheran Inc

    EIN 473415494 · Headquarters: Rockledge, FL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  3. Operation Lifesaver Inc

    EIN 742459189 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Operation Light Shine

    EIN 852555554 · Headquarters: OLD HICKORY, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Operation Look Forward Inc

    EIN 851182911 · Headquarters: Bear, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Operation Love Ministries Inc

    EIN 311114443 · Headquarters: ANDERSON, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Operation Magic Inc

    EIN 464962772 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  8. Operation Men

    EIN 581695756 · Headquarters: LUMPKIN, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Operation Miracles International

    EIN 822116441 · Headquarters: DUARTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  10. Operation Molly

    EIN 464561121 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  11. Operation Mordecai

    EIN 853605608 · Headquarters: LYNNWOOD, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Operation Nehemiah

    EIN 251717875 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990

  13. Operation No Limits

    EIN 463154007 · Headquarters: LINO LAKES, MN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  14. Operation Off the Grid

    EIN 821172723 · Headquarters: Corbett, OR, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Operation Onward Inc

    EIN 471588694 · Headquarters: manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. Operation Optimal Foundation Inc

    EIN 934208527 · Headquarters: ORLANDO, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Operation Organize

    EIN 851358256 · Headquarters: District Heights, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Operation Orphan

    EIN 981197494 · Headquarters: Nottingham, UK · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Operation Oswego County Inc

    EIN 150556616 · Headquarters: OSWEGO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Operation Outing Inc

    EIN 371123841 · Headquarters: VANDALIA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Operation Outreach

    EIN 900775320 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  22. Operation Outreach Inc

    EIN 476040281 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Operation Overflow

    EIN 811648416 · Headquarters: Pittsburg, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  24. Operation Paperback Inc

    EIN 412209836 · Headquarters: Dunstable, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Operation Paw Inc

    EIN 465405193 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Operation Pluto Foundation

    EIN 921398502 · Headquarters: MIAMI, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Operation Rainbow Inc

    EIN 760022338 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Operation Rally Point

    EIN 815110679 · Headquarters: Monroe, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Operation Reach Out Inc

    EIN 561711444 · Headquarters: Monroe, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Operation Remembrance Inc

    EIN 611488463 · Headquarters: El Paso, TX, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Operation Rescue Dad

    EIN 452933604 · Headquarters: Providence Forge, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Operation Rocky Top All Veterans Reunion Inc

    EIN 320275763 · Headquarters: jackson, TN, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  33. Operation Round-Up

    EIN 863106116 · Headquarters: Missoula, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Operation Sandy-bugs Inc

    EIN 710955558 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Operation Santa Claus

    EIN 020370297 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Operation Santa Swims Inc

    EIN 852068335 · Headquarters: Cleburne, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Operation Seas the Day Inc

    EIN 464645525 · Headquarters: BETHANY BEACH, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Operation Self-reliance

    EIN 815125191 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Operation Smile Student Club

    EIN 300773998 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  40. Operation Soldiers Care Package

    EIN 300442317 · Headquarters: Wake Forest, NC, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Operation Sparrow Corp

    EIN 823885921 · Headquarters: Nekoosa, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  42. Operation Spirit 4 Troops

    EIN 852125016 · Headquarters: Zanesville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Operation Spouse and Soldier Support Group

    EIN 270910377 · Headquarters: Sherman, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  44. Operation Stand Down Rhode Island

    EIN 050475772 · Headquarters: JOHNSTON, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Operation Stoke

    EIN 844756268 · Headquarters: Reston, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Operation Strech Ministries Inc

    EIN 363397326 · Headquarters: Saint Paul, MN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Operation Sunshine Inc

    EIN 560896240 · Headquarters: Greenville, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Operation Support Youth

    EIN 991972547 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Operation Surge

    EIN 474736409 · Headquarters: Norfolk, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Operation Threshold Inc

    EIN 420982549 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  51. Operation Thrive

    EIN 991646892 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Operation Tiff Food Basket Inc

    EIN 431501002 · Headquarters: Tiff, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Operation Troop Care Packages

    EIN 900612786 · Headquarters: Amissville, VA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Operation Understanding of the District of Columbia

    EIN 521822488 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Operation Up

    EIN 844885672 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Operation Uplift

    EIN 752122638 · Headquarters: WESTCLIFFE, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Operation Uplift

    EIN 943031281 · Headquarters: Port Angeles, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Operation Uplift Inc

    EIN 273775562 · Headquarters: Carthage, TX, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  59. Operation Vasquez

    EIN 863841521 · Headquarters: Huntsville, AL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. Operation Warrior Couriers

    EIN 473828302 · Headquarters: hampton, VA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Operation We Care from Small Towns in Oregon

    EIN 813599682 · Headquarters: Drain, OR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Operation We Rise to Equip the Youth

    EIN 934526370 · Headquarters: Killeen, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Operation Wesley

    EIN 453724090 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  64. Operation Winchendon Cares

    EIN 760777429 · Headquarters: Winchendon, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Operation Works of Mercy

    EIN 863776600 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Operation Youth Educational Service

    EIN 237437465 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  67. Operational Medicine Foundation Ltd

    EIN 990585219 · Headquarters: Lewes, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Operational Technology Cybersecurity Coalition Inc

    EIN 884189934 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Operationeconomics International

    EIN 851265454 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Operations Group Spouses Group

    EIN 811559427 · Headquarters: APO, AE, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  71. Operations Research Gsa at Ncsu

    EIN 824327701 · Headquarters: raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Operative Dentistry Inc C/o Iu School of Dentistry

    EIN 910986507 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Operative Plasterers & Cement

    EIN 950613085 · Headquarters: BELL GARDENS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Operative Plasterers & Cement Mason Afl-cio Local 82

    EIN 930160415 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Operative Plasterers & Cement Mason International International

    EIN 363728023 · Headquarters: Woodstock, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Operative Plasterers & Cement Mason Local 908

    EIN 436068865 · Headquarters: CAPE GIRARDEAU, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Operative Plasterers & Cement Mason Local Union 518

    EIN 440194955 · Headquarters: INDEPENDENCE, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Operative Plasterers & Cement Masons Health & Welfare Fund

    EIN 866056125 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Operative Plasterers & Cement Masons International Association

    EIN 232921411 · Headquarters: MUNHALL, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Operative Plasterers & Cement Masons International Association

    EIN 411801561 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Operative Plasterers & Cement Masons International Association

    EIN 430460310 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Operative Plasterers & Cement Masons International Association #797

    EIN 880056472 · Headquarters: LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Operative Plasterers & Cement Masons International Association Local #630

    EIN 990089632 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Operative Plasterers & Cement Masons International Association Local 538

    EIN 470199095 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Operative Plasterers & Cement Masons International Association Local No 633

    EIN 411694340 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Operative Plasterers & Cement Masons Intl Assoc of in & Ky Local 692

    EIN 351854655 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Operative Plasterers & Cement Masons Loc

    EIN 370448243 · Headquarters: TROY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Operative Plasterers & Cement Masons Local 18

    EIN 371355734 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Operative Plasterers & Cement Masons Local 599

    EIN 391960564 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Operative Plasterers & Cement Masons Local 908 Apprenticeship Fu

    EIN 814440185 · Headquarters: Cape Girardeau, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Operative Plasterers & Cement Masons Local No 755

    EIN 951059370 · Headquarters: Sherman Oaks, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Operative Plasterers & Cement Masons Local Union 109

    EIN 340443775 · Headquarters: NORTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Operative Plasterers & Cement Masons Local Union No 577

    EIN 840164377 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Operative Plasterers & Cement Masons New Orleans Area Pension Tr

    EIN 726050155 · Headquarters: GOODLETTSVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Operative Plasterers & Cement Masons' Local 891

    EIN 530182220 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Operative Plasterers &Cement Masons 29 Benefit Fd

    EIN 221507478 · Headquarters: Clifton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Operative Plasterers and Cement Masons 478

    EIN 910405894 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  98. Operative Plasterers and Cement Masons International Association Local 592

    EIN 230932560 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Operative Plasterers and Cement Masons Local #143

    EIN 370447883 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Operative Plasterers and Cement Masons Local 132

    EIN 311612066 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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