Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Orange County Local No 836

    EIN 141553966 · Headquarters: GOSHEN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Orange County Lost Chord Club

    EIN 953282869 · Headquarters: Huntington Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Orange County Masonic Memorial Foundation

    EIN 953804502 · Headquarters: Santa Ana, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. Orange County Masonic Officers Association

    EIN 454388902 · Headquarters: BUENA PARK, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Orange County Mathematics Council

    EIN 330207800 · Headquarters: Anaheim, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Orange County Medical Association

    EIN 951605788 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Orange County Medical Society Found Dba Pscf Foundation

    EIN 592932719 · Headquarters: JACKSONVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Orange County Medical Society Womans Auxiliary

    EIN 596137402 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Orange County Mens Golf Club

    EIN 831350576 · Headquarters: PLACENTIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Orange County Metropolitan Ballet Company

    EIN 330375945 · Headquarters: Huntington Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  11. Orange County Mgma

    EIN 263568369 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  12. Orange County Model a Ford Club

    EIN 330046370 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Orange County Musicians Union Local 7 Afm

    EIN 951537366 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Orange County Optometric Society

    EIN 956122686 · Headquarters: PLACENTIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Orange County Orchid Society

    EIN 943462750 · Headquarters: Yorba Linda, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Orange County Paralegal Association

    EIN 330197201 · Headquarters: Newport Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Orange County Partnership Inc

    EIN 141702012 · Headquarters: GOSHEN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Orange County Peace Corps Association

    EIN 800629022 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  19. Orange County People for Animals

    EIN 330553824 · Headquarters: YORBA LINDA, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Orange County Podiatric Medical Association

    EIN 953274013 · Headquarters: FULLERTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Orange County Police Canine Assoc

    EIN 330368481 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Orange County Private School Association

    EIN 461361214 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  23. Orange County Prof Ff Local 2057

    EIN 592314158 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Orange County Professional Firefighters Association Local 3631

    EIN 330672938 · Headquarters: TUSTIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Orange County Psychiatric Society

    EIN 330099284 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Orange County Psychological Association

    EIN 953404712 · Headquarters: Newport Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Orange County Public Facilities Corporation

    EIN 330062755 · Headquarters: Santa Ana, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Orange County Quilters Guild

    EIN 953743598 · Headquarters: Anaheim, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Orange County Radio Amateurs Incorporated

    EIN 582064632 · Headquarters: Carrboro, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Orange County Realtors

    EIN 952873622 · Headquarters: Laguna Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Orange County Regional Chapter of the Community Associations Institute

    EIN 953326253 · Headquarters: Santa Ana, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Orange County REMC

    EIN 350561545 · Headquarters: Orleans, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Orange County School Boards Association

    EIN 141683162 · Headquarters: FLORIDA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Orange County School Educators Asso California Teachers Association

    EIN 330251680 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Orange County Science and Engineering Fair Inc

    EIN 237335422 · Headquarters: Santa Ana, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Orange County Self Help Center

    EIN 330254067 · Headquarters: Anaheim, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Orange County Seniors Golf Association Co Jon Stanton

    EIN 952428038 · Headquarters: Manhattan Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Orange County Sheriff Department Fraternal Order

    EIN 237278937 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Orange County Sheriffs Citizens Advisory Counsel Inc

    EIN 753124865 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Orange County Sheriffs Office Employees Association

    EIN 320320133 · Headquarters: Orange, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. Orange County Ski Club Inc

    EIN 237164434 · Headquarters: Fountain Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Orange County Society of Otolaryngology

    EIN 330411024 · Headquarters: Newport Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Orange County Softball Officials Association

    EIN 330479638 · Headquarters: HUNTINGTON BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Orange County South Chapter of Cce-ccl

    EIN 881513124 · Headquarters: San Juan Capistrano, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Orange County Sportsmen's Association Inc

    EIN 591404037 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Orange County Strikers Cricket Club Inc

    EIN 474762060 · Headquarters: Goshen, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Orange County Taxpayers Association

    EIN 943005786 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Orange County Theater Company

    EIN 731718136 · Headquarters: Tustin, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  49. Orange County Trial Lawyers Association

    EIN 952925287 · Headquarters: LAGUNA HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Orange County Vegetable Improvement Cooperative Association Inc

    EIN 061362604 · Headquarters: WARWICK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Orange County Virtual School Ptsa

    EIN 371697051 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  52. Orange County Water Association

    EIN 956059607 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Orange County Wheelmen

    EIN 955478360 · Headquarters: FOUNTAIN VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Orange County Women Lawyers Association

    EIN 330155282 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Orange County Womens Business Connection

    EIN 811587490 · Headquarters: Seal Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. Orange County Womens Soccer League

    EIN 953794673 · Headquarters: Stanton, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Orange County Womens Transportation Seminar

    EIN 330420267 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Orange County Yes on 22 No on 23

    EIN 273353692 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  59. Orange County Youth Motivation Task Force Inc

    EIN 330315820 · Headquarters: Laguna Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Orange County's Federal Credit Union

    EIN 951797779 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Orange Cove Football Boosters

    EIN 263566952 · Headquarters: Orange Cove, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  62. Orange Crushers

    EIN 465640098 · Headquarters: CANISTOTA, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Orange East Senior Center Inc

    EIN 030229195 · Headquarters: BRADFORD, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Orange Elks Lodge No 1475 Bpoe

    EIN 950541048 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Orange Empire Athletic Conference

    EIN 330208811 · Headquarters: Huntington Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Orange Empire Chefs Assoc

    EIN 956134151 · Headquarters: IRVINE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Orange Empire Dog Club Inc

    EIN 956094506 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Orange Empire Military Officers Clu B

    EIN 237328583 · Headquarters: REDLANDS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Orange Friendship Club Inc

    EIN 942319919 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Orange Garden Apartments

    EIN 953808993 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  71. Orange Glen Band Association

    EIN 330451273 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Orange Grove Band & Choir Boosters

    EIN 900609645 · Headquarters: orange grove, TX, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Orange Grove Cemetary Association

    EIN 640882596 · Headquarters: MOSS POINT, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Orange Grove Development Inc

    EIN 591735003 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Orange Grove Development No Six Inc

    EIN 621481015 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Orange Grove Development No Three Inc

    EIN 581796624 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Orange Grove Development No Two Inc

    EIN 581623257 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Orange Grove Fire Department

    EIN 746068924 · Headquarters: ORANGE GROVE, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Orange Grove Quilters Guild

    EIN 330190393 · Headquarters: Garden Grove, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Orange Grove Volunteer Fire Company Inc

    EIN 237348415 · Headquarters: HILLSBOROUGH, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Orange Grove Water Association

    EIN 770425145 · Headquarters: CLOVIS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Orange Gun Club Inc

    EIN 223181815 · Headquarters: ORANGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Orange Hall Corp

    EIN 066057744 · Headquarters: Manchester, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Orange High School Panther Regiment Booster Club Inc

    EIN 883583068 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Orange High School Theatre Booster Club

    EIN 453344914 · Headquarters: Hillsborough, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Orange Hill Memorial Association

    EIN 621196450 · Headquarters: Tracy, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Orange Hill Presbyterian Church

    EIN 510177983 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990

  88. Orange Historical Society Inc

    EIN 042576755 · Headquarters: Orange, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Orange Historical Society Inc

    EIN 510192522 · Headquarters: Orange, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Orange Housing Development Corporation

    EIN 330427434 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Orange Housing Inc

    EIN 222363356 · Headquarters: MONTICELLO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. Orange Hunt Swim Club

    EIN 540838701 · Headquarters: Springfield, VA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  93. Orange International Street Fair Inc

    EIN 330195578 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Orange Land Trust Inc

    EIN 237067509 · Headquarters: Orange, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Orange Lawn Tennis Club

    EIN 221173928 · Headquarters: SOUTH ORANGE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  96. Orange Little League Baseball Inc

    EIN 237343241 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  97. Orange Little League Inc C/o Jennifer Schempp Treas

    EIN 061311047 · Headquarters: ORANGE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Orange Mound Neighborhood & Veterans Association Inc

    EIN 471002280 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Orange Music Patronaires

    EIN 237065691 · Headquarters: Pepper Pike, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Orange Park Acres Women's League

    EIN 330522486 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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