Unknown & Unclassified nonprofits in Mississippi

Unknown & Unclassified nonprofits in Mississippi. Browse 6,003 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. Phi Theta Kappa Honor Society

    EIN 931964772 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Phi Theta Kappa Honor Society

    EIN 932892276 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Phi Theta Kappa Honor Society

    EIN 932970543 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Phi Theta Kappa Honor Society

    EIN 932997246 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Phi Theta Kappa Honor Society

    EIN 993793621 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Phi Theta Kappa Honor Society

    EIN 993987999 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Phi Theta Kappa Honor Society

    EIN 994010919 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Phi Theta Kappa Honor Society

    EIN 994352422 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Phi Theta Kappa Honor Society

    EIN 994992745 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Phi Theta Kappa Honor Society Dba Pi Omicron Chapter

    EIN 056034577 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Phi Theta Kappa Society

    EIN 582028653 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Phi Theta Kappa Society

    EIN 582133120 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Phi Theta Kappa Society

    EIN 582133134 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Phi Theta Kappa Society

    EIN 582133146 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Phi Theta Kappa Society

    EIN 582133155 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Phi Theta Kappa Society

    EIN 582133161 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Phi Theta Kappa Society

    EIN 582133166 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Phi Theta Kappa Society

    EIN 582133170 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Phi Theta Kappa Society

    EIN 582133187 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Phi Theta Kappa Society

    EIN 582134347 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Phi Theta Kappa Society

    EIN 582134350 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Phi Theta Kappa Society

    EIN 582134356 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Phi Theta Kappa Society

    EIN 582134373 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Phi Theta Kappa Society

    EIN 582134397 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Phi Theta Kappa Society

    EIN 593270427 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Phi Theta Kappa Society

    EIN 621594762 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Phi Theta Kappa Society

    EIN 621603223 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Phi Theta Kappa Society

    EIN 640888795 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Phi Theta Kappa Society

    EIN 640892112 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Phi Theta Kappa Society

    EIN 640900845 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Phi Theta Kappa Society

    EIN 640900846 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Phi Theta Mu Kappa

    EIN 830514860 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Phi Upsilon Omicron Inc

    EIN 646025800 · Headquarters: Columbus, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Phil Hardin Foundation

    EIN 646024940 · Headquarters: MERIDIAN, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Phila-neshoba County Community Development Association

    EIN 201544344 · Headquarters: PHILADELPHIA, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Phillips Foundation

    EIN 646020136 · Headquarters: COLUMBUS, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Phoenix Club of Jackson

    EIN 208863414 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  38. Phyt Wellness America

    EIN 825485843 · Headquarters: Brandon, MS, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  39. Pi Kappa Alpha Fraternity

    EIN 320535561 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Pi Kappa Alpha Fraternity

    EIN 646027414 · Headquarters: Cleveland, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Pi Kappa Alpha Fraternity Alpha Iota Chapter

    EIN 640577045 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Pi Kappa Alpha Fraternity Gamma Iota

    EIN 640355820 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  43. Pi Kappa Alpha Fraternity Gamma Iota Alumni House Corporation

    EIN 626040775 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  44. Pi Kappa Phi Fraternity Theta Alpha Chapter

    EIN 911941165 · Headquarters: HATTIESBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  45. Pi Mu Epsilon Inc

    EIN 900148877 · Headquarters: UNIVERSITY, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Pi Mu Epsilon Inc

    EIN 900217582 · Headquarters: JACKSONVILLE, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Pi Mu Epsilon Inc

    EIN 912074990 · Headquarters: CLINTON, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Pi Mu Epsilon Inc

    EIN 912074992 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Picayune Junior Auxiliary Inc

    EIN 640582424 · Headquarters: Picayune, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Picayune Rotary Club

    EIN 646026010 · Headquarters: PICAYUNE, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Pike County Chamber of Commerce

    EIN 640199605 · Headquarters: MCCOMB, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Pilgrim Rest Water Association

    EIN 640465305 · Headquarters: Carthage, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Pilgrimage Garden Club Inc

    EIN 640270640 · Headquarters: NATCHEZ, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Pilgrimage Historical Association

    EIN 237102766 · Headquarters: NATCHEZ, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Pilot Club International

    EIN 237073717 · Headquarters: MANTACHIE, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Pilot Club International

    EIN 510201711 · Headquarters: Booneville, MS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Pilot Club International

    EIN 510220636 · Headquarters: Fulton, MS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  58. Pilot Club International

    EIN 640576169 · Headquarters: MARIETTA, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Pilot Club International

    EIN 640665198 · Headquarters: Iuka, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Pilot Club International

    EIN 646022217 · Headquarters: Houstosn, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Pilot Club International

    EIN 646026974 · Headquarters: GRENADA, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Pilot Club International

    EIN 646028224 · Headquarters: Louisville, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Pilot Club of Starkville Inc

    EIN 640608676 · Headquarters: STURGIS, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Pine Belt Human Resources Association

    EIN 834432013 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Pine Belt Miltary Retired Association

    EIN 462743939 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. Pine Burr Area Council 304

    EIN 640303072 · Headquarters: HATTIESBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Pine Burr Volunteer Fire Dept

    EIN 900522457 · Headquarters: COLUMBIA, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Pine Grove Association

    EIN 640818734 · Headquarters: CANTON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Pine Hill Country Club Inc

    EIN 640412835 · Headquarters: RIPLEY, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Pine Hills Country Club

    EIN 640327614 · Headquarters: Gloster, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Pine Hills Country Club Inc

    EIN 640472497 · Headquarters: CALHOUN CITY, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Pine Lake Fellowship Camp Asso

    EIN 640769352 · Headquarters: MERIDIAN, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Pisgah Elementary Pto

    EIN 300781565 · Headquarters: BRANDON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Pisgah Water Association Inc

    EIN 640774184 · Headquarters: SANDHILL, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Pistols N Petticoats

    EIN 640715631 · Headquarters: CARRIERE, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. PIT Gospel Inc

    EIN 934629096 · Headquarters: Jackson, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Plantersville Cemetery Association

    EIN 640735298 · Headquarters: Plantersville, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Planting Seeds Outreach Ministry

    EIN 640842983 · Headquarters: Jackson, MS, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  79. Pleasant Grove Memorial Cemetery

    EIN 880765278 · Headquarters: Newton, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Pleasant Grove Water Association Inc

    EIN 640509707 · Headquarters: SARDIS, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Pleasant Hills Mennonite School

    EIN 260289167 · Headquarters: MIZE, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Pleasant Ridge Water Association

    EIN 646037809 · Headquarters: LAUREL, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Plummer Promise

    EIN 414577961 · Headquarters: Wiggins, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Pmhs Cross Country & Tennis

    EIN 854142714 · Headquarters: Picayune, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Pmps-ila Local 1752 Vacation Plan

    EIN 640634486 · Headquarters: MOSS POINT, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Pmps-ila Local 1752 Welfare Plan

    EIN 636049627 · Headquarters: MOSS POINT, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  87. Point Cadet Development Corporation

    EIN 640714401 · Headquarters: Biloxi, MS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. Policemen's Hospitalization Fund

    EIN 646166347 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Pontotoc Community Tennis Association

    EIN 640927173 · Headquarters: Pontotoc, MS, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. Pontotoc County Chamber of Commerce

    EIN 640752857 · Headquarters: PONTOTOC, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  91. Pontotoc County Cowboys

    EIN 920759587 · Headquarters: Ecru, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Pontotoc County Habitat for Humanity Inc

    EIN 640805086 · Headquarters: PONTOTOC, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Pontotoc Electric Power Association

    EIN 640224230 · Headquarters: PONTOTOC, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Pontotoc Rotary Club

    EIN 646036657 · Headquarters: PONTOTOC, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Pontotoc-dixie-hospitality Scholarship Organization

    EIN 464452444 · Headquarters: Pontotoc, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Pope-courtland Water Assn Inc

    EIN 640437350 · Headquarters: COURTLAND, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Poplar Springs Cemetery Association of Newton County Inc

    EIN 640687980 · Headquarters: Newton, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Porch Fest

    EIN 991285276 · Headquarters: Starkville, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Porterville Water Association

    EIN 640508507 · Headquarters: PORTERVILLE, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Power of One Outreach Ministry

    EIN 883912528 · Headquarters: Bogue Chitto, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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