Unknown & Unclassified nonprofits in Massachusetts

Unknown & Unclassified nonprofits in Massachusetts. Browse 12,299 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. Plymouth Masonic Building Associati

    EIN 301319656 · Headquarters: PLYMOUTH, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Plymouth Norfolk Bristol Counties Auditors and Accountants Associati

    EIN 822276619 · Headquarters: North Dighton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Plymouth Philharmonic Orchestra Inc

    EIN 237267766 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Plymouth Police Brotherhood

    EIN 042909873 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Plymouth Police Horses Foundation Inc

    EIN 474153828 · Headquarters: plymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  6. Plymouth Public Library Corporation

    EIN 046051039 · Headquarters: Plymouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Plymouth Rod & Gun Club Inc

    EIN 237256552 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Plymouth South Middle School Pta

    EIN 320287621 · Headquarters: Plymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Plymouth Veterans Council

    EIN 223044564 · Headquarters: Kingston, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Plymouth Yacht Club

    EIN 042125683 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Plymouth Youth Wrestling Inc

    EIN 993522229 · Headquarters: Plymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Pobble Stone Foundation

    EIN 136208422 · Headquarters: CONCORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Pocasset Golf Club Inc

    EIN 043018828 · Headquarters: POCASSET, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Pocumtuck Valley Memorial Association

    EIN 042147607 · Headquarters: DEERFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Poduska Family Foundation Inc Co Susan M Poduska

    EIN 043235379 · Headquarters: Weston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Point Independence Yacht Club Inc

    EIN 041734331 · Headquarters: ONSET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Point of Pines Yacht Club Inc

    EIN 222710900 · Headquarters: REVERE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Pokomam Ministries Incorporated

    EIN 043070045 · Headquarters: Natick, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Polaris Action Inc

    EIN 862857786 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Polaroid Retirees Association Inc

    EIN 042900829 · Headquarters: WALPOLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Police Pipes and Drums of Worcester Massachusetts Inc

    EIN 043624839 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Police Square Club of Massachusetts

    EIN 046112974 · Headquarters: Canton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Polish Alliance Youth Camp Inc

    EIN 042311740 · Headquarters: THREE RIVERS, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  24. Polish American Club of Agawam

    EIN 046112786 · Headquarters: FEEDING HILLS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Polish American Club of Hyde Park

    EIN 042349188 · Headquarters: HYDE PARK, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Polish American Congress Inc

    EIN 046058316 · Headquarters: Holyoke, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Polish American Social & Civic Corp

    EIN 041734855 · Headquarters: Uxbridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Polish American Veterans Club Inc

    EIN 042436801 · Headquarters: CLINTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Polish American Veterans of Lowell Inc

    EIN 042393009 · Headquarters: Lowell, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Polish American Veterans of Webster Inc

    EIN 042324998 · Headquarters: WEBSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Polish American Veterans of World War Ii Inc

    EIN 042137310 · Headquarters: Shrewsbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Polish Falcons of America

    EIN 237168331 · Headquarters: Chelsea, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Polish Falcons of America

    EIN 237525524 · Headquarters: Salem, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Polish Falcons of America Nest 580

    EIN 041734930 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Polish Legion of American Veterans National Dept Ladies Auxiliary

    EIN 562642241 · Headquarters: salem, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Polish Legion of American Veterans USA

    EIN 046189016 · Headquarters: Ipswich, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Polish National Alliance of the 1965

    EIN 237613467 · Headquarters: Hatfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Polish National Alliance of the 2876

    EIN 041261231 · Headquarters: DUDLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Polish National Alliance of the United States of Na

    EIN 237613434 · Headquarters: Somerset, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Polish National Alliance of the United States of Na 0525 Lodge

    EIN 237613897 · Headquarters: Holyoke, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Polish National Alliance of the United States of Na 1168 Lodge

    EIN 237613161 · Headquarters: Easthampton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Polish National Alliance of the United States of Na 2400 Lodge

    EIN 237184116 · Headquarters: Holyoke, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Polish National Alliance of the United States of Na 2590 Lodge

    EIN 237612714 · Headquarters: Belchertown, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. Polish National Alliance of the Us #0967 St Michael's Archangel Polish Society

    EIN 042499488 · Headquarters: PEABODY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Polish National Credit Union

    EIN 041734980 · Headquarters: CHICOPEE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Polish National Union of America

    EIN 222519057 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Polish National Union of America

    EIN 237533341 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Polish National Union of America No 15

    EIN 237533273 · Headquarters: Fall River, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  49. Polish National Union of America No 196

    EIN 237533383 · Headquarters: Ware, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. Polish Russian Lithuanian American Citizens Club

    EIN 042150528 · Headquarters: DANVERS, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Polly Thayer Starr Charitable Trust Hemenway & Barnes Llp

    EIN 222756435 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Polus Center for Social and Economic Development Inc

    EIN 042697866 · Headquarters: ATHOL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Polybio Research Foundation Inc

    EIN 845157239 · Headquarters: MEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Polyminia Choral Society

    EIN 046111736 · Headquarters: MELROSE, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  55. Pomegranate Guild of Judaic Needlework Inc

    EIN 132904166 · Headquarters: Longmeadow, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Pomroy Rebecca Foundation Inc (Cust)

    EIN 046054630 · Headquarters: AUBURNDALE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Ponkapoag Land Corporation

    EIN 320020702 · Headquarters: Holliston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Pontian Society Panagia Soumela Boston Inc

    EIN 042730256 · Headquarters: BRAINTREE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Pop Warner Little Scholars Inc

    EIN 010859889 · Headquarters: Brockton, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Pop Warner Little Scholars Inc

    EIN 042751965 · Headquarters: Lunenburg, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  61. Pop Warner Little Scholars Inc

    EIN 202502076 · Headquarters: Douglas, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Pop Warner Little Scholars Inc

    EIN 204825000 · Headquarters: Dartmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Pop Warner Little Scholars Inc

    EIN 465217305 · Headquarters: DORCHESTER, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. Pop Warner Little Scholars Inc

    EIN 562364073 · Headquarters: Rehoboth, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Pop Warner Little Scholars Inc

    EIN 800563501 · Headquarters: WINCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Pop Warner Little Scholars Inc

    EIN 824905848 · Headquarters: EAST WAREHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. Pop Warner Little Scholars Inc

    EIN 900732020 · Headquarters: Acushnet, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Pop Warner Little Scholars Inc

    EIN 923316218 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Pop Warner Little Scholars Inc Acton-boxborough Youth Football

    EIN 521656306 · Headquarters: ACTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  70. Pop Warner Little Scholars SPW

    EIN 272790864 · Headquarters: Somerville, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Popponesset Beach Assoc Inc

    EIN 042433952 · Headquarters: MASHPEE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Population Research Foundation Inc

    EIN 237361269 · Headquarters: WELLESLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  73. Poquoy Brook Golf Association Inc

    EIN 043275623 · Headquarters: West Bridgewater, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Porsche Club of America Ne Region Inc

    EIN 042730181 · Headquarters: NEEDHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Port City Women Networking Organization

    EIN 813841086 · Headquarters: Newburyport, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Port Norfolk Yacht Club Inc

    EIN 042179440 · Headquarters: DORCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Port Players

    EIN 884026621 · Headquarters: Newburyport, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Porter Charitable Trust C/o Wald & Company Pc

    EIN 046109444 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  79. Portuguese American Association of Falmouth

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

  80. 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

  81. Portuguese American Civic League

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

  82. Portuguese American Club Inc

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

  83. 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

  84. 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

  85. Post 85 Emergency Service Squad Inc

    EIN 237185829 · Headquarters: Grafton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Pound 318 Montachusett Mass Pac

    EIN 010865533 · Headquarters: Fitchburg, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  87. Power & Systems Training Inc

    EIN 042565437 · Headquarters: MEDWAY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Power the Future Inc

    EIN 822785231 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Powering Precision Health Inc

    EIN 832638392 · Headquarters: BILLERICA, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  90. Ppatel Ii Rd Llc

    EIN 872178025 · Headquarters: SHARON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  91. Pra Jvh Inc

    EIN 883135964 · Headquarters: SOMERVILLE, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Prader Willi Association of New England Inc

    EIN 042790579 · Headquarters: North Reading, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Pratt Obgyn Associates Inc

    EIN 043148385 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  94. Pratt Psychiatric Associates Inc

    EIN 043148387 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  95. Praxis Research Institute Inc

    EIN 043110773 · Headquarters: Pittsfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Prayers for Life Inc

    EIN 043575737 · Headquarters: Medford, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Praying Strong All Tribes House

    EIN 020521702 · Headquarters: Mashpee, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  98. Pregnancy Support Services of Berkshire County Inc

    EIN 237288887 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Preschools at the Wellesley Public Schools Pto

    EIN 141837745 · Headquarters: Wellesley, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Preventions Possible Co

    EIN 471107139 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

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