Unknown & Unclassified nonprofits in New Jersey

Unknown & Unclassified nonprofits in New Jersey. Browse 13,427 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. Sigma Gamma Rho Sorority Inc

    EIN 226094636 · Headquarters: NEWARK, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Sigma Gamma Rho Sorority Inc

    EIN 311321564 · Headquarters: Edison, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Sigma Gamma Rho Sorority Inc

    EIN 311321566 · Headquarters: NEWARK, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Sigma Gamma Rho Sorority Inc

    EIN 473936981 · Headquarters: UNION, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Sigma Gamma Rho Sorority Inc

    EIN 474123441 · Headquarters: GLASSBORO, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Sigma Gamma Rho Sorority Inc

    EIN 800233988 · Headquarters: ABSECON, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Sigma Gamma Rho Sorority Inc - Mu Lambda Sigma Chapter

    EIN 814303164 · Headquarters: Trenton, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Sigma Gamma Rho Sorority Inc- Upsilon Gamma

    EIN 852711067 · Headquarters: TEANECK, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Sigma Nu Delta Fraternity

    EIN 026016002 · Headquarters: SUMMIT, NJ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  10. Sigma Nu Delta House Corporation

    EIN 026016001 · Headquarters: SUMMIT, NJ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  11. Sigma Nu Fraternity

    EIN 464492993 · Headquarters: Hoboken, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 363955993 · Headquarters: Paramus, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 911895173 · Headquarters: Blackwood, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Sigma Phi Epsilon Fraternity Inc

    EIN 223492611 · Headquarters: Lawrenceville, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Sigma Phi Epsilon Fraternity Inc

    EIN 521316676 · Headquarters: WOODBRIDGE, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Sigma Phi Epsilon Fraternity Inc

    EIN 874636288 · Headquarters: New Brunswick, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Sigma Phi Epsilon Fraternity Inc Nj Alpha

    EIN 221665532 · Headquarters: HOBOKEN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Sigma Phi Epsilon Fraternity Penn Chapter

    EIN 231978565 · Headquarters: ALLENWOOD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Sigma Pi Corporation Of Newark Inc

    EIN 221766389 · Headquarters: NEWARK, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Sigma Pi Fraternity International

    EIN 475641826 · Headquarters: ABSECON, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Sigma Pi Fraternity International Inc

    EIN 237127773 · Headquarters: Oakhurst, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Sigma Pi Fraternity International Inc

    EIN 311207395 · Headquarters: Glassboro, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Sigma Psi Zeta Sorority Incorporated

    EIN 834479390 · Headquarters: New Brunswick, NJ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. Sigma Sigma Phi

    EIN 823352726 · Headquarters: Stratford, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Sigma Sigma Sigma Inc

    EIN 273860565 · Headquarters: Brick Township, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Sigma Sigma Sigma Inc

    EIN 521795483 · Headquarters: Sparta, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Sigma Theta Tau Inc

    EIN 311042672 · Headquarters: Teaneck, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Sigma Theta Tau Inc

    EIN 311242964 · Headquarters: Jersey City, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Sigma Theta Tau Inc

    EIN 311309931 · Headquarters: West Long Branch, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Sigma Theta Tau Inc

    EIN 311309956 · Headquarters: Morristown, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Sigma Theta Tau Inc

    EIN 363314825 · Headquarters: Camden, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Sigma Theta Tau Inc

    EIN 363479078 · Headquarters: Wayne, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Sigma Theta Tau Inc

    EIN 510232364 · Headquarters: Nutley, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Sigma Theta Tau International

    EIN 900799595 · Headquarters: Mahwah, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Sigma Theta Tau International Inc

    EIN 237111290 · Headquarters: Old Bridge, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Sigma Theta Tau International Inc

    EIN 363479041 · Headquarters: Brigantine, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Sigma Theta Tau International Inc

    EIN 365066035 · Headquarters: Lodi, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Sigma Theta Tau International Inc

    EIN 930800179 · Headquarters: Ewing, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Sigma Xi Newark Chapter

    EIN 223688339 · Headquarters: NEWARK, NJ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  40. Signs of Sobriety Inc

    EIN 222893788 · Headquarters: Ewing, NJ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  41. Sikh American Awareness Forum

    EIN 223784620 · Headquarters: CRANBURY, NJ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  42. Sikh Sabha of New Jersey Inc

    EIN 223666380 · Headquarters: LAWRENCE TOWNSHIP, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Silent Knight a Nj Nonprofit Corp

    EIN 261331244 · Headquarters: NORTH BERGEN, NJ, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  44. Siloam Cemetery Association

    EIN 210563860 · Headquarters: VINELAND, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Silver Lake Civic Association Inc

    EIN 223235956 · Headquarters: Belleville, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Silver Mountain Foundation for the Arts

    EIN 133157286 · Headquarters: MORRISTOWN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Silver Ridge Park Association

    EIN 237158821 · Headquarters: TOMS RIVER, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Silver Ridge Park West Homeowners Association

    EIN 222101346 · Headquarters: TOMS RIVER, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Silverton Community Club Inc

    EIN 237422089 · Headquarters: Pine Beach, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Simms Tr #1-Dima-spa-alth

    EIN 856008015 · Headquarters: PENNINGTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Sin Final Para Cristo Inc

    EIN 831560000 · Headquarters: CAMDEN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Sinai Special Needs Institute Inc

    EIN 222942402 · Headquarters: PARAMUS, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Sindh Skills Development Program

    EIN 993442555 · Headquarters: FORDS, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Sinesky Charitable Fam Tr

    EIN 226628897 · Headquarters: Teaneck, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Singapore American School Foundation

    EIN 136266797 · Headquarters: Princeton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Sino-american Industrial Technologies Association

    EIN 465416562 · Headquarters: Edison, NJ, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. Sips & Kicks Foundation

    EIN 813480073 · Headquarters: Tenafly, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Sista 2 Sista

    EIN 834469985 · Headquarters: Sicklerville, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Sistars in Service

    EIN 853731623 · Headquarters: Newark, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Sisters Network

    EIN 264771499 · Headquarters: HILLSIDE, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Sisters of Promise

    EIN 200799672 · Headquarters: HOPELAWN, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Six Degrees Dance Company Inc

    EIN 203399181 · Headquarters: JERSEY CITY, NJ, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  63. Six Star Foundation

    EIN 843812328 · Headquarters: LAKEWOOD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Sixth Grade Recognition Committee

    EIN 452116521 · Headquarters: Newton, NJ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  65. Skate It Forward Inc

    EIN 820825774 · Headquarters: Haskell, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Skating Club of Morris Nj Inc

    EIN 222344646 · Headquarters: MORRISTOWN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Ski Club of New Jersey

    EIN 222419360 · Headquarters: WEST ORANGE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Skids for Kids of Nj Inc

    EIN 812879702 · Headquarters: TRENTON, NJ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. Skill Trades Association Inc

    EIN 223224375 · Headquarters: NEWARK, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Skippers Cove Beach Club Inc

    EIN 226090384 · Headquarters: WARETOWN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Sky Farm Inc

    EIN 220731923 · Headquarters: BASKING RIDGE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Skye Terrier Club of America

    EIN 222086253 · Headquarters: Wayne, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Skyland Center for the Performing Arts a Nj Nonprofit Corporation

    EIN 812754593 · Headquarters: Sussex, NJ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Skylands Aquarium and Water Garden Group

    EIN 842096497 · Headquarters: denville, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Skylands Field Hockey Association

    EIN 272182885 · Headquarters: Belvidere, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Skylands Tea Party

    EIN 993465232 · Headquarters: Sparta, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Sledgehammers Baseball

    EIN 871578871 · Headquarters: Tinton Falls, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Slobodien Foundation

    EIN 226034593 · Headquarters: FAIRFIELD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. Slova Gisner Residuary Trust

    EIN 306541203 · Headquarters: PENNINGTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  80. Slova Gisner Residuary Trust

    EIN 306541209 · Headquarters: PENNINGTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  81. Slovak Catholic Sokol

    EIN 221288010 · Headquarters: PASSAIC, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Slovak Catholic Sokol

    EIN 222576701 · Headquarters: Clifton, NJ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Slovak Catholic Sokol

    EIN 237522854 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Slovak Catholic Sokol

    EIN 237522869 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Slovak Catholic Sokol

    EIN 237522877 · Headquarters: West Deptford, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Slovak Catholic Sokol

    EIN 237522951 · Headquarters: Waldwick, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Slovak Catholic Sokol

    EIN 237522979 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Slovak Catholic Sokol

    EIN 237523034 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Slovak Catholic Sokol

    EIN 237523048 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Slovak Catholic Sokol

    EIN 237523090 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Slovak Catholic Sokol

    EIN 931222385 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  92. Slovak Catholic Sokol 1

    EIN 237522823 · Headquarters: Clifton, NJ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Slovak Catholic Sokol 162

    EIN 237522934 · Headquarters: Clifton, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Slovak Catholic Sokol 168

    EIN 237523138 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Slovak Catholic Sokol 2

    EIN 237523041 · Headquarters: Clifton, NJ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Slovak Catholic Sokol 21

    EIN 237523054 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  97. Slovak Catholic Sokol 214

    EIN 237522976 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Slovak Catholic Sokol 24

    EIN 237522928 · Headquarters: Whippany, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Slovak Catholic Sokol 71

    EIN 232269356 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Slovak Catholic Sokol 8

    EIN 237523046 · Headquarters: Passaic, NJ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

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