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. Parent Teacher Association of Connecticut Inc

    EIN 384093284 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Parent Teacher Association of Connecticut Inc

    EIN 462151735 · Headquarters: Bristol, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Parent Teacher Association of Connecticut Inc

    EIN 465680590 · Headquarters: STAFFORD SPGS, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  4. Parent Teacher Association of Connecticut Inc

    EIN 472140621 · Headquarters: Stafford Springs, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Parent Teacher Association of Connecticut Inc

    EIN 542152960 · Headquarters: Avon, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Parent Teacher Association of Connecticut Inc

    EIN 571221620 · Headquarters: HAMDEN, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Parent Teacher Association of Connecticut Inc

    EIN 611900477 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Parent Teacher Association of Connecticut Inc

    EIN 611995943 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. PARENT TEACHER ASSOCIATION OF Connecticut INC AKA Wolfpit Elementary School PTA

    EIN 301205907 · Headquarters: Norwalk, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Parent Teacher Association of Conneticut Inc

    EIN 300966028 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. Parent Teacher Association of Conneticut Inc

    EIN 364848584 · Headquarters: Chaplin, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Parent Teacher Association of Conneticut Inc

    EIN 384019540 · Headquarters: Cheshire, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. Parent Teacher Association of CT

    EIN 364874313 · Headquarters: Norwalk, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Parent Teacher Association of Ct Inc

    EIN 922292254 · Headquarters: Cheshire, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Parent Teacher Association of Ct Inc

    EIN 993271377 · Headquarters: Manchester, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Parent Teacher Association of Ps 23

    EIN 133279429 · Headquarters: STATEN ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Parent Teacher Association of PS 69

    EIN 133218971 · Headquarters: Staten Island, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Parent Teacher Community Boosters

    EIN 464262382 · Headquarters: Centerville, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Parent Teacher Counselor Association Inc

    EIN 626079312 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Parent Teacher Forum of the New Hope Solebury Jr Sr High School

    EIN 232095210 · Headquarters: New Hope, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  21. Parent Teacher Organization

    EIN 411614554 · Headquarters: Hopkins, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Parent Teacher Organization

    EIN 911425763 · Headquarters: Moses Lake, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  23. Parent Teacher Organization

    EIN 933954039 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Parent Teacher Organization Harrison School

    EIN 311040234 · Headquarters: Ramsey, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Parent Teacher Organization of Barrington High School

    EIN 363959453 · Headquarters: Barrington, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Parent Teacher Organization of Cleveland Elementary School

    EIN 351892759 · Headquarters: Elkhart, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Parent Teacher Organization of Countryside School

    EIN 366099791 · Headquarters: Barrington, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Parent Teacher Organization of Fox Hill Elementary School of the Msd

    EIN 351833689 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Parent Teacher Organization of Goddard

    EIN 480852682 · Headquarters: GODDARD, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Parent Teacher Organization of North Barrington School

    EIN 363957984 · Headquarters: NORTH BARRINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Parent Teacher Organization of Roslyn Road School

    EIN 363977895 · Headquarters: Barrington, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Parent Teacher Organization of the Hershey Primary Intermediate Elemen

    EIN 251690595 · Headquarters: HERSHEY, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Parent Teacher Organization of the SA Roberson Pub

    EIN 226090540 · Headquarters: Bayonne, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Parent Teacher Organization of the Valley Park Elementary School

    EIN 481048353 · Headquarters: OVERLAND PARK, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Parent Teacher Organization of Valley Elementary School

    EIN 232200110 · Headquarters: Bensalem, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Parent Teacher Organization Walter A Derynoski Elementary School

    EIN 061465500 · Headquarters: Southington, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Parent Teacher Student Association of Connecticut Inc

    EIN 364744477 · Headquarters: Waterbury, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Parent Teacher Student Association of Connecticut Inc

    EIN 461307325 · Headquarters: Quaker Hill, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Parent Teacher Student Organization

    EIN 561773044 · Headquarters: Concord, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Parent Teachers Association of Connecticut Inc

    EIN 372075541 · Headquarters: Derby, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Parent Teachers Association of P S 11

    EIN 132910063 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Parent Teachers of Park View Middle School

    EIN 300703825 · Headquarters: Cranston, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Parent Teachers Organization Granby

    EIN 066176851 · Headquarters: Granby, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Parent Teachers Organization Valley School PTO

    EIN 510135798 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Parent Teen Alliance of Southern California

    EIN 460721521 · Headquarters: El Segundo, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Parent to Parent New York Inc

    EIN 133705443 · Headquarters: STATEN ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Parent to Parent of Broward County Inc

    EIN 650234035 · Headquarters: PLANTATION, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Parent to Parent of Miami Inc

    EIN 650022052 · Headquarters: MIAMI, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Parent To Parent Support Program Of Thurston County

    EIN 911496512 · Headquarters: Olympia, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Parent Zone Inc

    EIN 832363693 · Headquarters: Manson, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Parent-child Development Corporation

    EIN 540901652 · Headquarters: WEST POINT, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Parent-child Preschools Organization

    EIN 930852981 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Parent-faculty Association of Bradford Woods Elementary School

    EIN 251456359 · Headquarters: Bradford Woods, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. Parent-teacher Association of Psms 278 Inc

    EIN 272675233 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Parent-teacher Association Ps Is 217M Inc

    EIN 133332178 · Headquarters: Roosevelt Island, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Parent-teacher Organization

    EIN 481160025 · Headquarters: Augusta, KS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Parent-teacher Organization of Mission Viejo High School

    EIN 237209275 · Headquarters: Mission Viejo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Parent-teacher Organization of Orchard Park Elementary School

    EIN 310999055 · Headquarters: Kettering, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Parental Alienation Foundation

    EIN 823354386 · Headquarters: COLUMBIA, TN, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  60. Parentchild Inc

    EIN 112495601 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. ParentChild Incorporated

    EIN 742020902 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Parenteral Drug Association Inc

    EIN 223060559 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Parenteral Drug Association Inc

    EIN 232672158 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Parenteral Drug Association Inc

    EIN 330706422 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Parenteral Drug Association Inc

    EIN 521760551 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Parenteral Drug Association Inc

    EIN 521903706 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Parenteral Drug Association Inc

    EIN 521906152 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Parenteral Drug Association Inc

    EIN 562069825 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Parenteral Drug Association Inc

    EIN 660692809 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Parenteral Drug Association Inc

    EIN 800751438 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Parenteral Drug Association Inc

    EIN 811629682 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Parenteral Drug Association Inc

    EIN 841413774 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Parenteral Drug Association Inc Midwest Chapter

    EIN 223060551 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Parenteral Drug Association Inc West Coast Chapter

    EIN 223060557 · Headquarters: SOUTH SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Parenteral Drug Association Pacific Northwest Chapter

    EIN 831888254 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Parenthood Support

    EIN 832637514 · Headquarters: Abilene, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. Parenting After Divorce

    EIN 841251401 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Parenting Evidence Inc

    EIN 821731772 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. Parenting Media Association

    EIN 742507802 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Parenting Network Inc

    EIN 770188710 · Headquarters: VISALIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Parenting Plus

    EIN 770048359 · Headquarters: Westlake Village, CA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  82. Parenting Time Center Inc

    EIN 270991381 · Headquarters: EVANSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Parenting with a Purpose

    EIN 262056758 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Parenting with Grace Inc

    EIN 881681471 · Headquarters: BUFFALO, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Parenting With Purpose

    EIN 411821091 · Headquarters: Brooklyn Park, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Parents & Allies for Remarkable Texans Living at Texas State Suppo

    EIN 510170356 · Headquarters: Austin, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Parents & Educators Council Loring Fleming School

    EIN 222150499 · Headquarters: Blackwood, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Parents & Friends of Lesbians & Gay Men of Bufalo-niagara Inc

    EIN 161328364 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Parents & Friends of Lesbians and Gays Detroit

    EIN 382826660 · Headquarters: Royal Oak, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Parents & Friends of the Specialized Living Center

    EIN 371089886 · Headquarters: SWANSEA, IL, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  91. Parents & Leaders for Students Inc

    EIN 421409517 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Parents & Professionals

    EIN 470661292 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  93. Parents & Students in Action

    EIN 911450064 · Headquarters: Eatonville, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Parents & Teachers for Neighborhood

    EIN 882702081 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  95. Parents & Teachers Independent Organization of Jackson Ave

    EIN 237186207 · Headquarters: LIVERMORE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Parents & Teachers of Braeburn Inc

    EIN 222890610 · Headquarters: WEST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Parents & Teachers of Thorntons Ferry School

    EIN 020403312 · Headquarters: MERRIMACK, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Parents & Teachers United

    EIN 881196947 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Parents Across America Oregon

    EIN 475427968 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  100. Parents Action for Childrens Cancer Treatment

    EIN 942951825 · Headquarters: Mill Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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