Nonprofits in Portsmouth, Ohio

Nonprofits in Portsmouth, Ohio. Browse 267 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. Oasis Outreach of Portsmouth

    EIN 753106173 · Headquarters: Portsmouth, OH, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  2. Ohio Special Olympics Inc

    EIN 311291410 · Headquarters: Portsmouth, OH, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  3. Ohio State University

    EIN 208514864 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Ohio State University

    EIN 300480521 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Ohio State University

    EIN 371782622 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Ohio State University

    EIN 473081493 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Ohio State University

    EIN 815238617 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Ohio State University

    EIN 815384340 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Ohio State University

    EIN 820678873 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Ohio State University

    EIN 820678920 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Ohio State University

    EIN 821187502 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Ohio State University

    EIN 844107485 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Ohio State University

    EIN 883303309 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Ohio State University

    EIN 991143488 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Ohio State University

    EIN 992690183 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Ohio State University

    EIN 992743429 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Order of the Eastern Star of Ohio

    EIN 316045169 · Headquarters: Portsmouth, OH, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. Order of the Eastern Star of Ohio & Jurisdiction Prince Hall Affiliati

    EIN 310957993 · Headquarters: PORTSMOUTH, OH, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  19. Osco Employees Health & Welfare Trust

    EIN 311080897 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Osco Industries Foundation

    EIN 316025158 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Pastoral Counseling Center of Portsmouth Ohio

    EIN 237309606 · Headquarters: Portsmouth, OH, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  22. Pathway Designs

    EIN 394831182 · Headquarters: Portsmouth, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Plumbers & Steamfitters 577 Jatc Trust Fund

    EIN 237358670 · Headquarters: PORTSMOUTH, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Plumbers and Pipefitters Local Union 577 Building Corporation

    EIN 311405443 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Portsmouth Area Arts Council Inc

    EIN 237073017 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Portsmouth Area Beautification Society

    EIN 311286074 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Portsmouth Area Bicentennial

    EIN 274593323 · Headquarters: Portsmouth, OH, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  28. Portsmouth Area Lmcc Inc

    EIN 452387883 · Headquarters: Portsmouth, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Portsmouth Area Museums

    EIN 311089369 · Headquarters: PORTSMOUTH, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  30. Portsmouth City Teachers Association

    EIN 383828861 · Headquarters: Portsmouth, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Portsmouth Community Orchestra

    EIN 311433057 · Headquarters: Portsmouth, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Portsmouth Hospital Corporation

    EIN 453215312 · Headquarters: PORTSMOUTH, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Portsmouth Inner City Development Corp Housing Assoc Inc

    EIN 311189600 · Headquarters: PORTSMOUTH, OH, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990

  34. 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

  35. Portsmouth Inner-city Development Corporation

    EIN 310939288 · Headquarters: PORTSMOUTH, OH, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  36. Portsmouth Little Theatre Inc

    EIN 510166234 · Headquarters: portsmouth, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Portsmouth Ll 1351110

    EIN 010825024 · Headquarters: Portsmouth, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Portsmouth Murals Inc

    EIN 311375781 · Headquarters: PORTSMOUTH, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Portsmouth OH Electrical Joint Appr

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

  40. 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

  41. Portsmouth Peerless Lodge 762 Portsmouth Peerless Lodge 762

    EIN 314277555 · Headquarters: PORTSMOUTH, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  42. Portsmouth River Days Inc

    EIN 311068766 · Headquarters: Portsmouth, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  43. Portsmouth Rough Riders

    EIN 364789606 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  44. Portsmouth STEM Academy

    EIN 465057163 · Headquarters: Portsmouth, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Portsmouth West Dugout Club Inc

    EIN 473122740 · Headquarters: Portsmouth, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Potters House Ministries Inc

    EIN 770631190 · Headquarters: Portsmouth, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Press Inc

    EIN 311368282 · Headquarters: PORTSMOUTH, OH, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  48. Proud Inc

    EIN 311409939 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Psi Chi the National Honor Society in Psychology

    EIN 471886659 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Ranch Rascals 4H Club of Scioto County

    EIN 334811845 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Recover Appalachia

    EIN 332440075 · Headquarters: Portsmouth, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Refuge Southern Ohio Inc

    EIN 921417010 · Headquarters: Portsmouth, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Richard D Marting Foundation Inc

    EIN 311613573 · Headquarters: PORTSMOUTH, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  54. Ring Raiders 4-H Club of Scioto County

    EIN 920347382 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Rotary International Portsmouth Rotary Club

    EIN 316038791 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Royal and Select Masons of Ohio

    EIN 311338591 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Royal Arch Masons of Ohio

    EIN 237159072 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Saint Francis Catholic Outreach and Charitable

    EIN 813847823 · Headquarters: Portsmouth, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Scenic Scioto Heritage Trail Inc

    EIN 261125609 · Headquarters: PORTSMOUTH, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Scioto Area Real Estate Foundationinc

    EIN 208924734 · Headquarters: PORTSMOUTH, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Scioto Christian Ministry Inc

    EIN 310783340 · Headquarters: PORTSMOUTH, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Scioto County Chapter of the Ohio Genealogical Society

    EIN 310980153 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Scioto County Childrens Museum Inc

    EIN 843956743 · Headquarters: PORTSMOUTH, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  64. Scioto County Habitat for Humanity

    EIN 311621112 · Headquarters: Portsmouth, OH, USA · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990

  65. Scioto County Health Coalition

    EIN 471747822 · Headquarters: PORTSMOUTH, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  66. Scioto County Heritage Museum

    EIN 843371221 · Headquarters: Portsmouth, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Scioto County Historical Society

    EIN 237119289 · Headquarters: Portsmouth, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Scioto County Homemakers and Community Education

    EIN 800519299 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  69. Scioto County Medical Society

    EIN 316050653 · Headquarters: PORTSMOUTH, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990

  70. Scioto County Ministerial Association

    EIN 464480699 · Headquarters: Portsmouth, OH, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. Scioto County Right to Life

    EIN 311094442 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Scioto County Storm Chaser Center

    EIN 203271862 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Scioto Residential Services Inc

    EIN 310851288 · Headquarters: PORTSMOUTH, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Scioto Valley Chapter National Railway Historial Society

    EIN 311193620 · Headquarters: Portsmouth, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. Shawnee Boating Club

    EIN 310680552 · Headquarters: Portsmouth, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Shawnee Chums Scioto County 4H Club

    EIN 392168238 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Shawnee Education Association

    EIN 300556321 · Headquarters: Portsmouth, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Shawnee Housing Association

    EIN 311278810 · Headquarters: PORTSMOUTH, OH, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990

  79. Shawnee Mental Health Center Inc

    EIN 310843758 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Shawnee Nature Club Inc

    EIN 208705392 · Headquarters: Portsmouth, OH, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. Shawnee State University Foundation

    EIN 311115810 · Headquarters: Portsmouth, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Sierra's Haven For New And Used Pets

    EIN 311779083 · Headquarters: Portsmouth, OH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Silhouette Riders Scioto County 4-H Club

    EIN 843087208 · Headquarters: Portsmouth, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Sojourner House C/0 Carmen Josey

    EIN 271675281 · Headquarters: PORTSMOUTH, OH, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  85. Somc Development Foundation

    EIN 310677520 · Headquarters: PORTSMOUTH, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Somc Foundation Inc

    EIN 311564440 · Headquarters: PORTSMOUTH, OH, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990

  87. Sounds of Zion Evangelistical Services

    EIN 300270703 · Headquarters: Portsmouth, OH, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  88. Southeastern Ohio Education Association

    EIN 314393713 · Headquarters: Portsmouth, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Southern Hills Oasbo

    EIN 471945044 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  90. Southern Ohio Area Task Force On

    EIN 310986041 · Headquarters: Portsmouth, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Southern Ohio Community Concert Ass Dba Southern Ohio Performing Arts A

    EIN 311346687 · Headquarters: PORTSMOUTH, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990

  92. Southern Ohio Folklife

    EIN 852981832 · Headquarters: Portsmouth, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Southern Ohio Light Opera

    EIN 311402604 · Headquarters: PORTSMOUTH, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. Southern Ohio Magic Aau Basketball Club

    EIN 208379536 · Headquarters: PORTSMOUTH, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. Southern Ohio Medical Center

    EIN 310678022 · Headquarters: Portsmouth, Ohio, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Southern Ohio Medical Center

    EIN 311374523 · Headquarters: Portsmouth, OH, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Southern Ohio Medical Center Title Holding Company

    EIN 311417566 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Southern Ohio Museum Corporation

    EIN 310914613 · Headquarters: PORTSMOUTH, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Southern Ohio Senior Games

    EIN 300886782 · Headquarters: Portsmouth, OH, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Spartan Swim Club

    EIN 463817969 · Headquarters: Portsmouth, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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