Nonprofits in Ronkonkoma, New York

Nonprofits in Ronkonkoma, New York. Browse 188 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. NSM Sports Organization Inc

    EIN 824112903 · Headquarters: Ronkonkoma, NY, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Ocl Properties Ii Inc

    EIN 113317612 · Headquarters: RONKONKOMA, NY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Ocl Properties Iii East Inc

    EIN 113368464 · Headquarters: RONKONKOMA, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Ocl Properties Iii West Inc

    EIN 113368465 · Headquarters: RONKONKOMA, NY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Ocl Properties Inc

    EIN 113265927 · Headquarters: RONKONKOMA, NY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Ocl Properties Iv Inc

    EIN 113413120 · Headquarters: RONKONKOMA, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Ocl Properties Ix Inc

    EIN 542144418 · Headquarters: RONKONKOMA, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Ocl Properties Vi Inc

    EIN 113534602 · Headquarters: RONKONKOMA, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Ocl Properties Vii Inc

    EIN 113592171 · Headquarters: RONKONKOMA, NY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Ocl Properties Viii Inc

    EIN 651177555 · Headquarters: RONKONKOMA, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Ocl Properties X Inc

    EIN 593834344 · Headquarters: RONKONKOMA, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Ocl Properties Xi Inc

    EIN 113799182 · Headquarters: RONKONKOMA, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Ocl Properties Xii Inc

    EIN 113799179 · Headquarters: RONKONKOMA, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Ocl Properties Xiii Inc

    EIN 134368171 · Headquarters: RONKONKOMA, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Ocl Properties Xiv Inc

    EIN 300537992 · Headquarters: RONKONKOMA, NY, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Ocl Properties Xv Inc

    EIN 455408337 · Headquarters: RONKONKOMA, NY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. One Love Dog Rescue Inc

    EIN 821510179 · Headquarters: RONKONKOMA, NY, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Options for Community Living, Inc.

    EIN 112612035 · Headquarters: Ronkonkoma, NY, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Options for Community Living, Inc.

    EIN 113470463 · Headquarters: Ronkonkoma, NY, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Pediatric Lyme Disease Emergency Fund

    EIN 030430213 · Headquarters: Ronkonkoma, NY, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Plumbers Local Union No 200 Additional Security Benefits Fund

    EIN 116037700 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Plumbers Local Union No 200 Apprentice Training Fund

    EIN 113124063 · Headquarters: RONKONKOMA, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Plumbers Local Union No 200 Labor Management Cooperative Fund

    EIN 203462754 · Headquarters: RONKONKOMA, NY, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Plumbers Local Union No 200 of the United Association Afl-cio

    EIN 113108169 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Plumbers Local Union No 200 Scholarship Fund

    EIN 270100193 · Headquarters: RONKONKOMA, NY, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Plumbers Local Union No 200 Vacation Fu

    EIN 113124072 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Plumbers Local Union No 200 Welfare Fun

    EIN 113124836 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Precious Pups Rescue Inc

    EIN 453677334 · Headquarters: Ronkonkoma, NY, USA · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  29. Pta New York Congress

    EIN 112536549 · Headquarters: RONKONKOMA, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Pta New York Congress

    EIN 112886253 · Headquarters: RONKONKOMA, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Pta New York Congress

    EIN 112973156 · Headquarters: RONKONKOMA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Pta New York Congress

    EIN 116077387 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Pta New York Congress

    EIN 201482022 · Headquarters: RONKONKOMA, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Reaching Hearts Ministries Inc

    EIN 334536557 · Headquarters: Ronkonkoma, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Rev Lionel G Ramirez & Betty Ward Foundation Inc Dba Beauty Restored

    EIN 473039796 · Headquarters: RONKONKOMA, NY, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Rights to Unmute

    EIN 934869461 · Headquarters: Ronkonkoma, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Ronkonkoma Civic Asso Town of Islip

    EIN 364759184 · Headquarters: Ronkonkoma, NY, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. Ronkonkoma Fire Department Inc

    EIN 116260785 · Headquarters: RONKONKOMA, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Ronkonkoma Lake Foundation Inc

    EIN 452732471 · Headquarters: Ronkonkoma, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Ronkonkoma Rc Charitable Fund Inc

    EIN 273217744 · Headquarters: RONKONKOMA, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Rotary Club of the Ronkonkomas Inc

    EIN 237017656 · Headquarters: RONKONKOMA, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Rspd Inc

    EIN 831736146 · Headquarters: Ronkonkoma, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Sachem Ice Hockey Club

    EIN 912047527 · Headquarters: RONKONKOMA, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Sachem North Girls Lacrosse Booster Club Inc

    EIN 454919467 · Headquarters: RONKONKOMA, NY, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Sachem Swim Club of Long Island Inc

    EIN 463806787 · Headquarters: RONKONKOMA, NY, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Sachem Teen Center Inc Dba Sachem Community Youth Svcs

    EIN 112291246 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Sachem Youth Soccer League Inc

    EIN 112438057 · Headquarters: RONKONKOMA, NY, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990

  48. Sanatoni Sangha Inc

    EIN 471206660 · Headquarters: Ronkonkoma, NY, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Seek and Save Outreach

    EIN 471609303 · Headquarters: Ronkonkoma, NY, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Sensitivity Awareness Inc

    EIN 264797126 · Headquarters: Ronkonkoma, NY, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Seyi Abdul Foundation Inc

    EIN 883789025 · Headquarters: Ronkonkoma, NY, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Share the Voice

    EIN 462868830 · Headquarters: Ronkonkoma, NY, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Shepherds Gate Corp

    EIN 743038031 · Headquarters: RONKONKOMA, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Sheriffs Camp Program Inc

    EIN 020639345 · Headquarters: ronkonkoma, NY, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Simple Hope Foundation Inc

    EIN 900784642 · Headquarters: Ronkonkoma, NY, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Spark Foundation Inc

    EIN 934634291 · Headquarters: RONKONKOMA, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Sports Fans Coalition Ny Inc

    EIN 823111352 · Headquarters: RONKONKOMA, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990

  58. Squadron 48

    EIN 332572147 · Headquarters: Ronkonkoma, NY, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. St Michael Archangel Society Inc

    EIN 113523856 · Headquarters: Ronkonkoma, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  60. Strata Foundation Inc

    EIN 843745294 · Headquarters: RONKONKOMA, NY, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Suffolk Cnty Chptr Nys Assn Supt Of

    EIN 113073698 · Headquarters: Ronkonkoma, NY, USA · Food, Agriculture & Nutrition · Latest available filing year: 2019 · Primary form: IRS Form 990

  62. Suffolk Co Golden Games Association

    EIN 710999233 · Headquarters: RONKONKOMA, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Suffolk County Art Leaders Association Inc

    EIN 201203184 · Headquarters: Ronkonkoma, NY, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Suffolk County Chapter of NYS School Facilities In

    EIN 831755395 · Headquarters: Ronkonkoma, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Suffolk County Deputy Sheriffs

    EIN 112809056 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Suffolk County Retired Police Detectives Association Inc

    EIN 113473761 · Headquarters: Ronkonkoma, NY, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Suffolk County United Veterans Halfway House Project Inc

    EIN 113025901 · Headquarters: RONKONKOMA, NY, USA · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990

  68. Suffolk Islamic Center

    EIN 611636986 · Headquarters: Ronkonkoma, NY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Suffolk Skidaddlers Inc

    EIN 113293904 · Headquarters: Ronkonkoma, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Sunation Cares Inc

    EIN 811084533 · Headquarters: RONKONKOMA, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Support My Independent Life Inc

    EIN 812786894 · Headquarters: RONKONKOMA, NY, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990

  72. Texting Awareness Foundation Inc

    EIN 272597783 · Headquarters: RONKONKOMA, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  73. The Joseph Horvath Memorial Scholarship Fund Inc

    EIN 113324636 · Headquarters: RONKONKOMA, NY, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Thunderbirds Coaches Association Inc

    EIN 825492593 · Headquarters: RONKONKOMA, NY, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Tnr Task Force Inc

    EIN 851812744 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Transportation-communications Union

    EIN 116102165 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Tru Outreach Inc

    EIN 841812104 · Headquarters: RONKONKOMA, NY, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990

  78. Turkish Cultural Center

    EIN 205622753 · Headquarters: Ronkonkoma, NY, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. United Professional and Service Employees Union Local 1222

    EIN 113422144 · Headquarters: RONKONKOMA, NY, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. United Professional and Service Employees Union Local 1222P

    EIN 371763127 · Headquarters: RONKONKOMA, NY, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. United Public Employee Benefits Plan

    EIN 204909734 · Headquarters: Ronkonkoma, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. United Public Service Employees Union Local 424

    EIN 113106668 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. United Public Service Employees Union Local 424-J

    EIN 200328994 · Headquarters: RONKONKOMA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. United Public Service Employees Union Local 424M

    EIN 273303945 · Headquarters: RONKONKOMA, NY, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Universal Peace Organization INC

    EIN 824923203 · Headquarters: Ronkonkoma, NY, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Veterans of Foreign Wars Department of New York

    EIN 237332994 · Headquarters: Ronkonkoma, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. WellLife Network

    EIN 112542430 · Headquarters: Ronkonkoma, NY, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Yoga Solution Inc

    EIN 922136578 · Headquarters: RONKONKOMA, NY, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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