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. Society of Professional Journalists

    EIN 956119058 · Headquarters: Northridge, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Society of Professional Journalists Csu Chapter

    EIN 841480029 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. SOCIETY OF PROFESSIONAL JOURNALISTS Dba New York Deadline Club

    EIN 136169160 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Society of Professional Journalists Greater Tri-cities Chapter

    EIN 621495324 · Headquarters: Elizabethton, TN, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  5. Society of Professional Journalists-detroit Metro Chapter

    EIN 386089390 · Headquarters: STATE COLLEGE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Society of Professional Scientists and Engineers

    EIN 942938191 · Headquarters: Livermore, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Society of Professors Emeriti

    EIN 462211321 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  8. Society of Radiologists in Ultrasound

    EIN 541609011 · Headquarters: Tampa, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Society of Radiopharmaceutical Sciences

    EIN 431217508 · Headquarters: FREDERICKSBURG, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Society of Ration Token Collectors

    EIN 237305172 · Headquarters: Gettysburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Society of Reliability Engineers

    EIN 166093065 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Society of Reliability Engineers

    EIN 631032447 · Headquarters: Madison, AL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  13. Society of Rice University Women

    EIN 237404391 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Society of Riders Inc

    EIN 473443171 · Headquarters: Simi Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Society of Risk Management Consultants

    EIN 363388306 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Society of Rogerian Scholars Inc

    EIN 133452427 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Society of Saint Joseph Patron Saint of Casteldaccia

    EIN 821719275 · Headquarters: chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  18. Society of Saint Stephen

    EIN 814906987 · Headquarters: Lindale, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Society of Saint Vincent De Paul

    EIN 465464618 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  20. Society of Saint Vincent De Paul Ascension Conference

    EIN 463580379 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Society of Saint Vincent De Paul Blessed Junipero Serra Conference

    EIN 271002110 · Headquarters: Camarillo, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Society of Saint Vincent De Paul Council of Los Angeles

    EIN 010923187 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Society of Saint Vincent De Paul Council of Los Angeles

    EIN 270269745 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. Society of Saint Vincent De Paul Council of Los Angeles

    EIN 270830507 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Society of Saint Vincent De Paul Council of Los Angeles

    EIN 461900027 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. Society of Saint Vincent De Paul Council of Los Angeles

    EIN 463474439 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Society of Saint Vincent De Paul Francis of Assisi Conference

    EIN 271002079 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Society of Saint Vincent De Paul Holy Name of Jesus Conference

    EIN 270682268 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Society of Saint Vincent De Paul Holy Spirit Conference

    EIN 820458492 · Headquarters: POCATELLO, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Society of Saint Vincent De Paul Immaculate Heart of Mary Conferen

    EIN 460859164 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273504692 · Headquarters: ALLSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273504899 · Headquarters: BRIGHTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273509519 · Headquarters: DORCHESTER, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273509623 · Headquarters: JAMAICA PLAIN, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273509949 · Headquarters: SOUTH BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273510045 · Headquarters: WEST ROXBURY, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273510464 · Headquarters: DORCHESTER, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273512363 · Headquarters: ROCKLAND, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273512569 · Headquarters: HANSON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273512955 · Headquarters: EAST BRIDGEWATER, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273513996 · Headquarters: BROCKTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273514344 · Headquarters: BROCKTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273518667 · Headquarters: BROCKTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273518815 · Headquarters: HANOVER, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273519034 · Headquarters: KINGSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273519118 · Headquarters: Danvers, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273519199 · Headquarters: MARLBOROUGH, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273521236 · Headquarters: WEYMOUTH, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273521315 · Headquarters: BRAINTREE, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273521547 · Headquarters: HINGHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273521659 · Headquarters: NEWTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273521981 · Headquarters: MARSHFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 273522423 · Headquarters: SCITUATE, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Society of Saint Vincent De Paul in the Archdiocese of Boston

    EIN 274238626 · Headquarters: BRIDGEWATER, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Society of Saint Vincent De Paul Mary Star of the Sea Conference

    EIN 271002039 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Society of Saint Vincent De Paul Our Lady of Guadalupe Conference

    EIN 270624029 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Society of Saint Vincent De Paul Our Lady of Refuge Conference

    EIN 450832584 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Society of Saint Vincent De Paul Our Lady of the Valley Conference

    EIN 454828095 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Society of Saint Vincent De Paul Sacred Heart Conference

    EIN 461117114 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Society of Saint Vincent De Paul San Conrado Mission Conference

    EIN 453602038 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Society of Saint Vincent De Paul Santa Rosa De Lima Conference

    EIN 453831199 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Society of Saint Vincent De Paul St Anthony Conference

    EIN 271002053 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Society of Saint Vincent De Paul St Augustine Conference

    EIN 461886801 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Society of Saint Vincent De Paul St Christopher Conference

    EIN 461390545 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Society of Saint Vincent De Paul St Joseph Korean Catholic Center

    EIN 364960526 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Society of Saint Vincent De Paul St Mary of the Assumption Confere

    EIN 454898999 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Society of Saint Vincent De Paul St Matthew Conference

    EIN 452913943 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Society of Saint Vincent De Paul St Maximilian Kolbe Conference

    EIN 271002101 · Headquarters: WESTLAKE VILLAGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Society of Saint Vincent De Paul St Odilia Conference

    EIN 455535438 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Society of Saint Vincent De Paul St Pancratius Conference

    EIN 462489803 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Society of Saint Vincent De Paul St Philomena Conference

    EIN 271021748 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Society of Saint Vincent De Paul St Sebastian Conference

    EIN 270713623 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Society of Saint Vincent De Paul St Vitus Conference

    EIN 850844292 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Society of Saint Vincent De Paul-saint Lawrence O Toole Confer

    EIN 463290344 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Society of Saint Vincent De Paul-st Thomas Conference-tucson

    EIN 452533308 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Society of Sales Engineers at the University of Florida Inc

    EIN 460961298 · Headquarters: Gainesville, FL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  77. Society of Scribes Ltd

    EIN 132881623 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Society of Senior Ford Fellows

    EIN 851102780 · Headquarters: Stockton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Society of Silurians

    EIN 460606927 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Society of Skeletal Radiology Inc

    EIN 561214728 · Headquarters: EAST DUNDEE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Society of Social Workers

    EIN 383941086 · Headquarters: Kennesaw, GA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. Society of Sons of the Revolution in the State of Maryland

    EIN 526075608 · Headquarters: Pasadena, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Society of Southwest Archivists

    EIN 751804965 · Headquarters: Waco, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Society of Southwestern Authors

    EIN 510142458 · Headquarters: Show Low, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Society of Ss Perpetua & Felicity

    EIN 824766181 · Headquarters: BRIDGETON, MO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. Society of St Agnes Incorporated

    EIN 770643878 · Headquarters: LAKELAND, FL, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990

  87. Society of St Anne Inc

    EIN 814887957 · Headquarters: OLATHE, KS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  88. Society of St Anthony of Padua

    EIN 237366313 · Headquarters: MATAWAN, NJ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. Society of St Christopher Inc

    EIN 800005693 · Headquarters: Hicksville, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  90. Society of St Mary Magdalene Inc

    EIN 042696334 · Headquarters: MORGANTON, NC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  91. Society of St Mary of East Arcade I Nc

    EIN 394325941 · Headquarters: Arcade, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Society of St Vincent De Paul

    EIN 042104826 · Headquarters: STOUGHTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Society of St Vincent De Paul

    EIN 384186188 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Society of St Vincent De Paul

    EIN 420890358 · Headquarters: DUBUQUE, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Society of St Vincent De Paul

    EIN 581981270 · Headquarters: BRUNSWICK, GA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  96. Society of St Vincent De Paul

    EIN 611603932 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  97. Society of St Vincent De Paul

    EIN 873376376 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Society of St Vincent De Paul

    EIN 911911147 · Headquarters: Jefferson, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Society of St Vincent De Paul (Svdp) Rhode Island

    EIN 056010248 · Headquarters: CRANSTON, RI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  100. Society of St Vincent De Paul All Saints Conference

    EIN 800609640 · Headquarters: Rossford, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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