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. Southern Illinois Coalition for the Homeless

    EIN 371267589 · Headquarters: Marion, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Southern Illinois Community Sailing Club

    EIN 376080375 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Southern Illinois Construction Advancement Program

    EIN 371271841 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Southern Illinois Court 86 Royal Order of Jesters Co Vic Eskra

    EIN 237151562 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Southern Illinois Dsa

    EIN 863694960 · Headquarters: MURPHYSBORO, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Southern Illinois Electric Cooperative

    EIN 370525125 · Headquarters: Dongola, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Southern Illinois Equine Group

    EIN 815191008 · Headquarters: Tamaroa, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  8. Southern Illinois Erectors Assc C/o Jennifer Ryan

    EIN 371270256 · Headquarters: BELLEVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  9. Southern Illinois Green Iron Club

    EIN 472066266 · Headquarters: Bartelso, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  10. Southern Illinois Hunting & Fishing

    EIN 371302297 · Headquarters: CARTERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Southern Illinois Industry Fund

    EIN 237408131 · Headquarters: Edwardsville, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Southern Illinois Jr High Sch Ath

    EIN 371045363 · Headquarters: PINCKNEYVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Southern Illinois Laborers & Employers Health & Welfare Fund

    EIN 371037101 · Headquarters: MARION, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Southern Illinois Medical Association

    EIN 237099971 · Headquarters: Anna, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Southern Illinois Moose Legion No 101

    EIN 237132265 · Headquarters: Wood River, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Southern Illinois Power Cooperative

    EIN 370801403 · Headquarters: Marion, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Southern Illinois Regional Wellness Cntr

    EIN 371299055 · Headquarters: WASHINGTON PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  18. Southern Illinois Roller Girls

    EIN 270706753 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  19. Southern Illinois Specialty Service S Nfp

    EIN 413663824 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Southern Illinois University Carbondale Womens Club

    EIN 510224415 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Southern Illinois Unversity Student Chapter

    EIN 521279020 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Southern Illinois-Indiana Regional Inc

    EIN 351165348 · Headquarters: Paris, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Southern Illinois-paducah Unit 223 the American Contact Bridge League

    EIN 376056788 · Headquarters: NEWTON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Southern Independence Association

    EIN 932209502 · Headquarters: Goodlettsville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Southern Independent Formal Wear Association

    EIN 631048391 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Southern Indiana Association of Occupational Health Nurses

    EIN 261915711 · Headquarters: Mount Vernon, IN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  27. Southern Indiana Dental Association

    EIN 351908100 · Headquarters: Corydon, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Southern Indiana Estate Planning Council

    EIN 237199590 · Headquarters: New Albany, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Southern Indiana Farm Stock Pullers Association Inc

    EIN 922360897 · Headquarters: JASPER, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Southern Indiana Ghost Hunters Inc

    EIN 472072191 · Headquarters: Corydon, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. Southern Indiana Horsemen Club Inc

    EIN 351756845 · Headquarters: TELL CITY, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Southern Indiana Kennel Club Inc

    EIN 371957629 · Headquarters: CORYDON, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Southern Indiana Paraoptometric Association

    EIN 383782890 · Headquarters: evansville, IN, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  34. Southern Indiana Pipes & Drums

    EIN 453676093 · Headquarters: Hope, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Southern Indiana Pride Business Alliance

    EIN 933090411 · Headquarters: Evansville, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Southern Indiana Rifle & Pistol Club Inc

    EIN 237096510 · Headquarters: Georgetown, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Southern Indiana Triathlon Team

    EIN 800528309 · Headquarters: Evansville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Southern Indiana United Inc Dba Southern Indiana United Soccer Club

    EIN 351779456 · Headquarters: CLARKSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Southern Indiana Veteran Living and Rehabilitation

    EIN 871739563 · Headquarters: ENGLISH, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Southern Indiana Wheelmen Association

    EIN 300603144 · Headquarters: Floyds knobs, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Southern Innkeepers Association

    EIN 561342676 · Headquarters: RALEIGH, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Southern Institute of Natural Health

    EIN 475209958 · Headquarters: Disputanta, VA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. Southern Iowa Economic Development Association

    EIN 420923813 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Southern Iowa Electric Cooperative Inc

    EIN 420536190 · Headquarters: BLOOMFIELD, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Southern Iowa Fair Association

    EIN 420535783 · Headquarters: OSKALOOSA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Southern Iowa Latino Outreach & Support

    EIN 934453827 · Headquarters: Osceola, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Southern Iowa Rural Housing Agency Inc

    EIN 421363531 · Headquarters: CRESTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Southern Iron Motorcycle Club

    EIN 300547385 · Headquarters: Black Creek, NC, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  49. Southern Jefferson County Youth Shooting Sports Association Inc

    EIN 833048846 · Headquarters: Adams, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. Southern Jewish Historical Society

    EIN 570676709 · Headquarters: Marietta, GA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Southern Junior Bassmasters 4-H Club

    EIN 451793233 · Headquarters: La Plata, MD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  52. Southern Kennebec Child Development

    EIN 010285449 · Headquarters: FARMINGDALE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Southern Kentucky Claims Association Inc

    EIN 611108117 · Headquarters: Bowling Green, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Southern Kentucky Estate Planning Council

    EIN 273644041 · Headquarters: Bowling Green, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Southern Kentucky Fair Inc

    EIN 611198637 · Headquarters: BOWLING GREEN, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Southern Kentucky Lady Sluggers- Strunk

    EIN 814068703 · Headquarters: Berea, KY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  57. Southern Kentucky Soap Box Derby Inc

    EIN 813591717 · Headquarters: BOWLING GREEN, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Southern Kentucky Swim Club of Bowling Green Inc

    EIN 208711035 · Headquarters: BOWLING GREEN, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Southern Kentucky Youth Basketball League Inc

    EIN 611198501 · Headquarters: Bowling Green, KY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  60. Southern Korean Presbyterian Church Inc

    EIN 562263050 · Headquarters: Charlotte, NC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  61. Southern Ky Team Penning Assco Inc

    EIN 611250793 · Headquarters: GLASGOW, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Southern Lake County Conservation Club Inc

    EIN 351271075 · Headquarters: SCHNEIDER, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Southern Lakes Angling & Spearing

    EIN 824629582 · Headquarters: Janesville, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Southern Lakes Fastpitch Llc

    EIN 873536740 · Headquarters: DELAVAN, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Southern Lancaster County Farmer- Sportsmen's Association Inc

    EIN 236399283 · Headquarters: NEW PROVIDENCE, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  66. Southern Lassen County Senior Club

    EIN 680075705 · Headquarters: Doyle, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Southern Leadership Coalition Inc

    EIN 884348612 · Headquarters: ATLANTA, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Southern League of Professional Baseball Clubs Inc

    EIN 570286844 · Headquarters: Knoxville, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  69. Southern Legal Counsel Inc

    EIN 591726382 · Headquarters: GAINESVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Southern Lehigh Education Assn

    EIN 251595670 · Headquarters: Bethlehem, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Southern Lehigh Public Library

    EIN 231686197 · Headquarters: CENTER VALLEY, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Southern Lights

    EIN 393639066 · Headquarters: BREWSTER, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Southern Lights Square Dance Club Inc

    EIN 561366833 · Headquarters: Hendersonville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Southern Lincoln County Recreation

    EIN 626073863 · Headquarters: FAYETTEVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Southern Lit Alliance

    EIN 626008466 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Southern Little League East

    EIN 383544069 · Headquarters: GRAND RAPIDS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Southern Local Teachers Association

    EIN 311046530 · Headquarters: Salineville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Southern Lorain County Historical Society

    EIN 237140303 · Headquarters: WELLINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Southern Loss Association Inc

    EIN 582133246 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Southern Madison County Volunteer Ambulance Corps Inc

    EIN 222753658 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Southern Magnolia Cemetery Corporation

    EIN 320085149 · Headquarters: DERIDDER, LA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  82. Southern Maine Landlord Association Dba Rental Housing Alliance

    EIN 010460267 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Southern Maine Planning and Development Commission

    EIN 010378246 · Headquarters: Saco, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Southern Maine Sea Kayaking Network

    EIN 010474634 · Headquarters: Freeport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Southern Maine Umpires Softball Association

    EIN 472200249 · Headquarters: South Portland, OC · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  86. Southern Maine Vets

    EIN 010533038 · Headquarters: BIDDEFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  87. Southern Marin Youth Football Inc

    EIN 680032605 · Headquarters: Mill Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Southern Maryland Amateur Radio Club

    EIN 521471073 · Headquarters: Cheltenham, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Southern Maryland Association of Realtors Inc

    EIN 237371544 · Headquarters: HUGHESVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Southern Maryland Audubon Society

    EIN 521130827 · Headquarters: Bryans Road, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Southern Maryland Center for Family Advocacy Inc

    EIN 521190915 · Headquarters: HOLLYWOOD, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Southern Maryland Chapter Maryland Society of Professional Engineers

    EIN 463257173 · Headquarters: Lexington Park, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  93. Southern Maryland Crew of the Iomc

    EIN 813547964 · Headquarters: Essex, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Southern Maryland Dental Society Inc

    EIN 520966655 · Headquarters: COLLEGE PARK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Southern Maryland Dirt Riders Club Inc

    EIN 521545584 · Headquarters: Port Tobacco, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Southern Maryland Divas Inc

    EIN 412580216 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Southern Maryland Elec Cooperative Inc Workers Compensation Plan

    EIN 521309853 · Headquarters: HUGHESVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Southern Maryland Gladiators Semi-pro Football Organization Inc

    EIN 475461687 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  99. Southern Maryland Islamic Center Inc

    EIN 521203957 · Headquarters: HUGHESVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Southern Maryland Knockouts Softball Club Inc

    EIN 383891735 · Headquarters: Bryantown, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

First page and all pages