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. Portsmouth High School Field Hockey Boosters

    EIN 352967251 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Portsmouth Historical Assoc Inc

    EIN 546044359 · Headquarters: PORTSMOUTH, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Portsmouth Historical Society

    EIN 020240383 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Portsmouth Historical Society

    EIN 050390824 · Headquarters: Portsmouth, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Portsmouth Inner City Development Corporation Housing Association Ii

    EIN 311361519 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  6. Portsmouth Little League Inc

    EIN 743027017 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Portsmouth Lodge No 898 Loyal Order of Moose

    EIN 540287495 · Headquarters: CHESAPEAKE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Portsmouth Lodge of Elks 97

    EIN 020108547 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Portsmouth Municipal Employees Association

    EIN 550807013 · Headquarters: Bristol, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Portsmouth Naval Shipyard Historical Foundation Inc

    EIN 222815670 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Portsmouth OH Electrical Joint Appr

    EIN 310868458 · Headquarters: Portsmouth, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Portsmouth Ohio Business & Professional Womens Club

    EIN 311297237 · Headquarters: Stout, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  13. Portsmouth Ohio Sister City Committee Inc

    EIN 237378036 · Headquarters: PORTSMOUTH, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Portsmouth Orthopaedic Surgery Alumni Foundation

    EIN 413249678 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Portsmouth Partnership Inc

    EIN 546059292 · Headquarters: PORTSMOUTH, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Portsmouth Phantoms Baseball Club I Nc

    EIN 422737974 · Headquarters: Portsmouth, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Portsmouth Pro Musica

    EIN 020408954 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Portsmouth Public Library Foundation

    EIN 541556607 · Headquarters: PORTSMOUTH, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Portsmouth Regional Hospital Medical Education Fund

    EIN 020439740 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Portsmouth Ri Baseball

    EIN 394102179 · Headquarters: Portsmouth, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Portsmouth Sports Club Inc

    EIN 541245593 · Headquarters: Portsmouth, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Portsmouth Suffolk Dental Study Cl

    EIN 541845601 · Headquarters: SUFFOLK, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Portsmouth Swim Team

    EIN 223077308 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  24. Portsmouth Torch Club

    EIN 800477294 · Headquarters: Chesapeake, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Portsmouth United for Education Group Return

    EIN 800577158 · Headquarters: PORTSMOUTH, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Portsmouth Yacht Club

    EIN 026012553 · Headquarters: NEW CASTLE, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Portsmouth Yacht Club Inc

    EIN 541163532 · Headquarters: PORTSMOUTH, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Portsmouth Youth Soccer Association

    EIN 050378521 · Headquarters: PORTSMOUTH, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Portsmouth-chesapeake Council No 15 5 Allied Masonic Degrees

    EIN 800175653 · Headquarters: Chesapeake, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Portugal Day Festival in Newark

    EIN 834345047 · Headquarters: NEWARK, NJ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  31. Portugal Us Chamber of Commerce Inc

    EIN 132957205 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Portuguese American Association of Falmouth

    EIN 042791143 · Headquarters: Falmouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  33. Portuguese American Athletic Club of Greater New Bedford Inc

    EIN 237104249 · Headquarters: NEW BEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Portuguese American Center of Suffolk Inc

    EIN 112817283 · Headquarters: FARMINGVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Portuguese American Civic League

    EIN 042712568 · Headquarters: SOMERVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Portuguese American Club

    EIN 956339549 · Headquarters: MENTONE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Portuguese American Club Inc

    EIN 041738175 · Headquarters: ATTLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  38. Portuguese American Club of Bethlehem

    EIN 236408750 · Headquarters: BETHLEHEM, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Portuguese American Club of Psl Inc

    EIN 650472301 · Headquarters: PORT SAINT LUCIE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Portuguese American Cultural Association Inc

    EIN 593388487 · Headquarters: PORT RICHEY, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Portuguese American Cultural Center Inc

    EIN 133234210 · Headquarters: TARRYTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Portuguese American Cultural Society of Pb County Inc

    EIN 592155125 · Headquarters: LOXAHATCHEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Portuguese American Social Club of Dartmouth

    EIN 042070223 · Headquarters: South Dartmouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Portuguese Athletic Club

    EIN 770238012 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Portuguese Bend Beach Club Inc

    EIN 330398845 · Headquarters: Rancho Palos Verdes, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Portuguese Bend Nursery School

    EIN 951969542 · Headquarters: Palos Verdes Peninsula, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Portuguese Chamber of Commerce of Hawaii

    EIN 990194099 · Headquarters: honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Portuguese Club of Hartford Inc

    EIN 060763111 · Headquarters: NEWINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Portuguese Culture Center of Half Moon Bay California

    EIN 943031573 · Headquarters: HALF MOON BAY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Portuguese Foundation Inc

    EIN 061329611 · Headquarters: WEST HARTFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Portuguese Fraternal Society of America

    EIN 237159163 · Headquarters: MODESTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  52. Portuguese Fraternal Society of America

    EIN 352812516 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Portuguese Fraternal Society of America

    EIN 940401320 · Headquarters: MODESTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Portuguese Fraternal Society of America 118 Elk Grove

    EIN 942466997 · Headquarters: ELK GROVE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Portuguese Fraternal Society of America 16 Newark

    EIN 940450791 · Headquarters: NEWARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  56. Portuguese Hall Assc of Eel River

    EIN 510152442 · Headquarters: FERNDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Portuguese Historical and Cultural Society

    EIN 942677686 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Portuguese Holy Spirit Society Inc

    EIN 237105165 · Headquarters: SAN LUIS OBISPO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Portuguese Soccer Club Inc

    EIN 113145356 · Headquarters: FARMINGVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Portuguese Sport Club Inc

    EIN 066076273 · Headquarters: WATERBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Portuguese Sporting Club

    EIN 050267325 · Headquarters: PROVIDENCE, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Portuguese Vasco Da Gama Club Inc

    EIN 066068741 · Headquarters: BRIDGEPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  63. Portuguese Water Dog Club of Greater Chicagoland Inc

    EIN 862886789 · Headquarters: Highland Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Portuguese-american Rec Club of Woburn Ma

    EIN 042897314 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Portuguese-american Suncoast Association Inc

    EIN 591983815 · Headquarters: SAINT PETERSBURG, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Portville Community Association Inc

    EIN 993560581 · Headquarters: Portville, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Portville Free Library

    EIN 160761228 · Headquarters: Portville, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Portz Fannie - Max Ta

    EIN 346796604 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Porum Landing Fire Protection Assoc

    EIN 731261156 · Headquarters: Porum, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Posel Foundation

    EIN 232581520 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  71. Posen Chamber of Commerce

    EIN 382783008 · Headquarters: POSEN, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Posen Family Foundation

    EIN 363675665 · Headquarters: ELMHURST, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Posey County Indiana Right to Life Inc

    EIN 862774166 · Headquarters: POSEYVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Posey County Retired Teachers

    EIN 351489500 · Headquarters: Evansville, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Posey County Thrift Shop Inc

    EIN 237086350 · Headquarters: MOUNT VERNON, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Posey Fdn Tuw

    EIN 596832335 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Posey Paws 4-H Club

    EIN 263205948 · Headquarters: MOUNT VERNON, IN, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  78. Posey Township Water Corporation

    EIN 351584696 · Headquarters: HARDINSBURG, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Poseyville Cemetery Association

    EIN 350588657 · Headquarters: Poseyville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Posible Inc

    EIN 263279501 · Headquarters: TUSTIN, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  81. Position Transition

    EIN 852754160 · Headquarters: Salisbury, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Positive Action for Christ Inc

    EIN 561053990 · Headquarters: Whitakers, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Positive Aspiration Learning Academy

    EIN 472608328 · Headquarters: SALISBURY, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Positive Autism Narratives

    EIN 811838690 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  85. Positive Change Charities Inc

    EIN 852560433 · Headquarters: Bolingbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Positive Change Resources

    EIN 721594640 · Headquarters: San Leandro, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Positive Childhood Alliance North Carolina

    EIN 581366718 · Headquarters: Morrisville, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Positive Choices

    EIN 872004230 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Positive Communication Network

    EIN 932163360 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Positive Connection

    EIN 043789854 · Headquarters: Monmouth Junction, NJ, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  91. Positive Dynamix Inc

    EIN 854202977 · Headquarters: RIVERDALE, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Positive Energy Always Foundation

    EIN 871492035 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Positive Energy Always Foundation Inc

    EIN 465709725 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Positive Family Pivot

    EIN 934221035 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Positive Imagery Foundation

    EIN 954448211 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  96. Positive Images

    EIN 943137845 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Positive Impact Health Centers

    EIN 581973324 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Positive Impact Racing Ltd

    EIN 874428664 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Positive Learning Assistance Network

    EIN 833736975 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  100. Positive Lights Positive Lives

    EIN 831212130 · Headquarters: Pell City, AL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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