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. Service Clubs Asso Inc

    EIN 237309759 · Headquarters: Alturas, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Service Contract Education and Training Trust Fund

    EIN 521236937 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Service Contract Industry Council

    EIN 593190625 · Headquarters: Albany, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Service Coordination

    EIN 521651219 · Headquarters: Frederick, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Service Corp Retired Executive Association

    EIN 850411086 · Headquarters: SANTA FE, NM, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Service Dog Training and Education Program

    EIN 831970727 · Headquarters: Statesboro, GA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  7. Service Dogs of Alaska

    EIN 271045082 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  8. Service Employees Center Building Corporation

    EIN 431283939 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Service Employees Council

    EIN 911465061 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Service Employees Health and Welfare Trust

    EIN 237122650 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Service Employees Int'l 513 Local U

    EIN 486124420 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Service Employees Int'l 580 Seiu Social Services

    EIN 050345368 · Headquarters: PROVIDENCE, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Service Employees Int'l Union Local 1991

    EIN 650322642 · Headquarters: MIAMI, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Service Employees International

    EIN 050353403 · Headquarters: Cranston, RI, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  15. Service Employees International - Local 621

    EIN 237165603 · Headquarters: MIDDLE VILLAGE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Service Employees International 1199 W Va & Ky Hospital Care

    EIN 550603480 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Service Employees International 177 Special Officers & Guards Union

    EIN 111354670 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Service Employees International 200 Local Dept of Human Services

    EIN 900037691 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  19. Service Employees International 541 Local Racetrack Employees Union

    EIN 610652169 · Headquarters: Louisville, KY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  20. Service Employees International 560 Seiu

    EIN 036016587 · Headquarters: HANOVER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Service Employees International 99 Opeu Local Homecare Workers

    EIN 900037690 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  22. Service Employees International Illinois Council

    EIN 362819599 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Service Employees International Joint Council 45

    EIN 237427447 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Service Employees International Local 400 Pg

    EIN 521037881 · Headquarters: UPPER MARLBORO, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Service Employees International Seiu Healthcare Pennsylvania

    EIN 251283514 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Service Employees International Uni Local 316

    EIN 370842414 · Headquarters: CARBONDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Service Employees International Uni Michigan State Council

    EIN 386088982 · Headquarters: LANSING, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Service Employees International Union

    EIN 223534057 · Headquarters: NEWARK, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Service Employees International Union

    EIN 250799716 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Service Employees International Union

    EIN 352408453 · Headquarters: Grand Prairie, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Service Employees International Union

    EIN 360852885 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Service Employees International Union

    EIN 550436470 · Headquarters: New Cumberland, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Service Employees International Union

    EIN 910158845 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Service Employees International Union

    EIN 930323147 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Service Employees International Union

    EIN 941175547 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Service Employees International Union # 551

    EIN 351135802 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Service Employees International Union 1199 New England Health Care Employee

    EIN 060991885 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Service Employees International Union 211 Seiu

    EIN 046190452 · Headquarters: FLORENCE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Service Employees International Union 265 Seiu

    EIN 941122165 · Headquarters: SAN BRUNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Service Employees International Union 300 Seiu

    EIN 135539807 · Headquarters: LONG ISLAND CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Service Employees International Union 563 Seiu

    EIN 136274610 · Headquarters: WASHINGTONVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Service Employees International Union 98

    EIN 370699593 · Headquarters: GRANITE CITY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Service Employees International Union Council 10 Rhode Island

    EIN 050400628 · Headquarters: PROVIDENCE, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Service Employees International Union Firemen & Oilers Local No 8

    EIN 376044892 · Headquarters: EAST PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Service Employees International Union Florida State Council

    EIN 593419767 · Headquarters: MIAMI, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Service Employees International Union Healthcare Minnesota and Iowa

    EIN 410489430 · Headquarters: ST PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Service Employees International Union Local 105

    EIN 840422521 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Service Employees International Union Local 175

    EIN 226064807 · Headquarters: Princeton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Service Employees International Union Local 199

    EIN 421491898 · Headquarters: SAINT PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Service Employees International Union Local 226

    EIN 470349383 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Service Employees International Union Local 252

    EIN 231936331 · Headquarters: Bristol, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Service Employees International Union Local 263

    EIN 046056773 · Headquarters: FLORENCE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Service Employees International Union Local 500

    EIN 520910299 · Headquarters: GAITHERSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  54. Service Employees International Union Local 598

    EIN 132934134 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Service Employees International Union Local 620

    EIN 952313766 · Headquarters: SANTA MARIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Service Employees International Union Local 668

    EIN 231856317 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Service Employees International Union Local 704

    EIN 133155065 · Headquarters: YONKERS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Service Employees International Union Local 722

    EIN 521021311 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Service Employees International Union Local 775

    EIN 810588837 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Service Employees International Union Local 925

    EIN 912126024 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Service Employees International Union Local No 73

    EIN 361760052 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Service Employees International Union Local No 99

    EIN 951627737 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Service Employees International Union State Council of Maryland & Dc

    EIN 900188474 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  64. Service Employees International Union Virginia 512 Cope

    EIN 463931310 · Headquarters: FAIRFAX, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Service Employees International Welfare Trust

    EIN 936025789 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Service Employees Intl Union 116

    EIN 376045360 · Headquarters: HIGHLAND, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Service Employees Intl Union Loc 32Bj D 36 Building Operators Welfare Trust Fd

    EIN 236487259 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Service Employees Intl Union Local 2000 Health & Welfare

    EIN 431598128 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Service Employees Intl Union Local 26

    EIN 410328975 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Service Employees Intl Union Local 32Bj District 36 Bolr Legal Svcs Trust Fund

    EIN 232307011 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Service Employees Intl Union Local 49

    EIN 930131365 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Service Employees Intl Union Local 704 Health and Security Plan Trust

    EIN 133113651 · Headquarters: YONKERS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Service Employees Intl Union Public

    EIN 256065869 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Service Employees Local Union 15

    EIN 376043985 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Service Employees Union 205

    EIN 620730229 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Service Employees' International Union Local 152

    EIN 390939764 · Headquarters: RACINE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Service Employees' International Union Wisconsin State Council

    EIN 391747821 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Service Employees' Local No 1

    EIN 360899855 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Service First Fund

    EIN 884306108 · Headquarters: LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Service First Kansas Inc

    EIN 874242674 · Headquarters: MISSION, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Service Fitters Industry Promotional Fund of New York

    EIN 133202329 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Service Fitters' Industry Educational Fund

    EIN 112892696 · Headquarters: Long Island City, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Service for Others Inc

    EIN 581993952 · Headquarters: Griffin, GA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  84. Service Guild of Birmingham Inc

    EIN 630755302 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Service High School Girls Basketball

    EIN 854318810 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  86. Service Industry Association

    EIN 112776389 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Service Is a Lifestyle

    EIN 813164422 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  88. Service League

    EIN 391423250 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Service League of Green Bay Inc

    EIN 396076935 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Service League of Greenville Inc

    EIN 560547470 · Headquarters: GREENVILLE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Service League of Manitowoc County Inc

    EIN 396076653 · Headquarters: Manitiwoc, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. Service League of Michigan City IN Inc

    EIN 237156267 · Headquarters: Michigan City, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Service League of Natchitoches

    EIN 237370381 · Headquarters: NATCHITOCHES, LA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  94. Service League of San Mateo County DBA Hope House

    EIN 941661885 · Headquarters: Redwood City, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Service League of Watsonville Community Hospital

    EIN 942321033 · Headquarters: FREEDOM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Service Member Alternative Reintegration Training Incorporated

    EIN 884319199 · Headquarters: TALLAHASSEE, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Service One Credit Union Inc

    EIN 616034178 · Headquarters: BOWLING GREEN, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Service Personnel & Employees Dairy Industry Teamsters Local 205

    EIN 250664925 · Headquarters: WHITE OAK, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Service Plus Credit Union

    EIN 362442996 · Headquarters: MOLINE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Service Providers for Seniors

    EIN 911860946 · Headquarters: Grand Forks, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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