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. Pta Colorado Congress

    EIN 920334628 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Pta Colorado Congress

    EIN 920629732 · Headquarters: Keenesburg, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Pta Colorado Congress

    EIN 932122662 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Pta Colorado Congress

    EIN 933419471 · Headquarters: denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Pta Colorado Congress

    EIN 933585873 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Pta Colorado Congress

    EIN 933608383 · Headquarters: Watkins, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Pta Colorado Congress

    EIN 933965051 · Headquarters: PUEBLO WEST, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Pta Colorado Congress

    EIN 934883837 · Headquarters: Keenesburg, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Pta Colorado Congress

    EIN 991017599 · Headquarters: Hudson, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Pta Colorado Congress

    EIN 993319245 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Pta Colorado Congress

    EIN 993640035 · Headquarters: Wheat Ridge, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. PTA Colorado Congress Bergen Elementary

    EIN 840991021 · Headquarters: Evergreen, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. PTA Colorado Congress C3 PTSA

    EIN 900898446 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Pta Colorado Congress Carson Elementary Pta

    EIN 846048022 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. PTA Colorado Congress Dba South High School PTSA

    EIN 840930187 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Pta Colorado Congress Dennison School Pta

    EIN 840897455 · Headquarters: Lakewood, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. PTA Colorado Congress Elk Creek Elementary

    EIN 841114390 · Headquarters: Pine, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Pta Colorado Congress Homestake Peak Pta

    EIN 932722986 · Headquarters: AVON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Pta Colorado Congress Kendrick Lakes Elementary

    EIN 237150822 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Pta Colorado Congress Montessori Peaks Academy Pta

    EIN 841483745 · Headquarters: Littleton, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Pta Colorado Congress Mount Carbon Elem Pta

    EIN 841354113 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. PTA Colorado CONGRESS Mountain View Elementary PTA

    EIN 841590834 · Headquarters: Colorado Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Pta Colorado Congress Shaffer Elementary Pta

    EIN 841055485 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  24. Pta Colorado Congress Summit View Elementary Pta

    EIN 611764350 · Headquarters: Highlands Ranch, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Pta Colorado Congress University Park

    EIN 742594835 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Pta Colorado Congress West Woods Elementary Ptsa

    EIN 841352694 · Headquarters: ARVADA, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Pta Colton Elementary School

    EIN 883232666 · Headquarters: Colton, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Pta Commonwealth Elementary

    EIN 760536599 · Headquarters: SUGAR LAND, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. PTA Congres of Parents University High School

    EIN 330486178 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. PTA Congress - Rice Middle School

    EIN 752820380 · Headquarters: Plano, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Pta Congress 5704 Pattison Elementary Pta

    EIN 760287556 · Headquarters: Katy, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. PTA Congress Abbey Lane Element

    EIN 237036225 · Headquarters: Levittown, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Pta Congress Easley Elementary School Pta

    EIN 561665096 · Headquarters: Durham, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Pta Congress North Carolina

    EIN 522398589 · Headquarters: KNIGHTDALE, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Pta Congress of Florida Douglas Stenstrom Elementary Pta

    EIN 592913607 · Headquarters: OVIEDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Pta Congress of Parents & Teachers

    EIN 900329147 · Headquarters: LITCHFIELD PARK, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Pta Congress of Parents & Teachers Inc Avoca Elem Pta

    EIN 581363617 · Headquarters: BRISTOL, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Pta Congress of Parents - Del Cerro Elementary

    EIN 237184695 · Headquarters: MISSION VIEJO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Pta Congress of Parents 018534 Seth Boyden

    EIN 911980716 · Headquarters: MAPLEWOOD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Pta Congress of Parents Brywood Elementary

    EIN 330354555 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Pta Congress of Parents La Ballona School

    EIN 956205019 · Headquarters: CULVER CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Pta Congress of Parents La Colina Junior High

    EIN 237050133 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Pta Congress of Parents Lakeland Elementary School Pta

    EIN 621865177 · Headquarters: LAKELAND, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. PTA Congress of Parents Monte Vista HS MVHS Parent Teacher Student Association

    EIN 946183891 · Headquarters: Danville, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Pta Congress of Parents Richmond Street School

    EIN 954789399 · Headquarters: EL SEGUNDO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Pta Congress of Parents Teachers & Students - Tamalpais Valley School

    EIN 946174616 · Headquarters: MILL VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Pta Congress of Parents Teachers & Students Inc

    EIN 901035778 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Pta Congress of Parents Teachers & Students Inc - Valle Verde Pta

    EIN 680259821 · Headquarters: WALNUT CREEK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. PTA Congress of Parents-Crowne Hill Elementary School

    EIN 203204655 · Headquarters: Temecula, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Pta Congress of W Belmar Pta

    EIN 237213467 · Headquarters: WEST BELMAR, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. PTA Congress Parents 5012 Mountainview Elementary

    EIN 954476172 · Headquarters: Saugus, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  52. Pta Congressspring Branch Middle School

    EIN 746086276 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Pta Connecticut Congress

    EIN 060993937 · Headquarters: Seymour, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Pta Connecticut Congress

    EIN 061564980 · Headquarters: NORTH HAVEN, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Pta Connecticut Congress

    EIN 203064366 · Headquarters: TRUMBULL, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Pta Connecticut Congress

    EIN 352371332 · Headquarters: Winsted, CT, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  57. Pta Connecticut Congress

    EIN 372100485 · Headquarters: New Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Pta Connecticut Congress Fairfield Warde High School Pta

    EIN 061208225 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Pta Connecticut Congress Inc

    EIN 364841562 · Headquarters: WATERFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Pta Connecticut Congress Mckinley School

    EIN 060994085 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Pta Connecticut Congress New Pta Ct

    EIN 060994141 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  62. Pta Connecticut Congress Rowayton

    EIN 060994158 · Headquarters: ROWAYTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Pta Connecticut Congress Sandy Hook Pta

    EIN 066185553 · Headquarters: SANDY HOOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. PTA Connecticut Congress Scotts Ridge Middle School PTA

    EIN 020611537 · Headquarters: Ridgefield, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Pta Connecticut Congress Tomlinson Ct

    EIN 060994089 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Pta Connecticut Congress-central Pta-ct

    EIN 060994131 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Pta Connecticut Inc

    EIN 371839102 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Pta Connecticut Inc

    EIN 384137930 · Headquarters: Waterbury, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Pta Connecticut Inc Middlebrook Pta

    EIN 060994113 · Headquarters: TRUMBULL, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Pta Council of Howard County Inc

    EIN 237031159 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Pta Crafton Elementary School

    EIN 330016380 · Headquarters: Redlands, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Pta Ct Congress Cos Cob School

    EIN 510202170 · Headquarters: COS COB, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Pta Ct Congress Inc Holland Hill School

    EIN 066069317 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. PTA CT Congress North Mianus PTA - CT

    EIN 060994143 · Headquarters: Riverside, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Pta Ct Congress Ridgefield Pta-ct

    EIN 060994126 · Headquarters: RIDGEFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Pta Ct Congress-ridge Road North Haven

    EIN 060994061 · Headquarters: NORTH HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. PTA Davis School CA Congress of Parents & Teachers Inc

    EIN 330762233 · Headquarters: Costa Mesa, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  78. Pta Delawara Congress

    EIN 822811164 · Headquarters: Hampstead, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Pta Delaware Congress

    EIN 010708223 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Pta Delaware Congress

    EIN 020603298 · Headquarters: Fulton, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Pta Delaware Congress

    EIN 030449981 · Headquarters: Seabrook, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Pta Delaware Congress

    EIN 043798279 · Headquarters: Brunswick, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Pta Delaware Congress

    EIN 050534692 · Headquarters: Ellicott City, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Pta Delaware Congress

    EIN 113645279 · Headquarters: Oxon Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Pta Delaware Congress

    EIN 202852405 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Pta Delaware Congress

    EIN 203162703 · Headquarters: Monkton, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Pta Delaware Congress

    EIN 203425631 · Headquarters: Pikesville, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Pta Delaware Congress

    EIN 203459766 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Pta Delaware Congress

    EIN 204731722 · Headquarters: Clarksburg, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Pta Delaware Congress

    EIN 204954343 · Headquarters: Clarksburg, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Pta Delaware Congress

    EIN 205263371 · Headquarters: GERMANTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Pta Delaware Congress

    EIN 205388929 · Headquarters: Fort George G Meade, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Pta Delaware Congress

    EIN 208538102 · Headquarters: PASADENA, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Pta Delaware Congress

    EIN 223670669 · Headquarters: CLAYMONT, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Pta Delaware Congress

    EIN 237009962 · Headquarters: Havre de Grace, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Pta Delaware Congress

    EIN 237030471 · Headquarters: Millersville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Pta Delaware Congress

    EIN 237030486 · Headquarters: Linthicum, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Pta Delaware Congress

    EIN 237030489 · Headquarters: Lothian, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Pta Delaware Congress

    EIN 237030510 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Pta Delaware Congress

    EIN 237030522 · Headquarters: Essex, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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