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. River Valley Education Assn

    EIN 382160409 · Headquarters: Three Oaks, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. River Valley Education Association

    EIN 391578332 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. River Valley Educational Support Team

    EIN 391974617 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. River Valley Elementary Pto

    EIN 824757832 · Headquarters: CORRECTIONVILLE, IA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. River Valley Ffa

    EIN 872394255 · Headquarters: CORRECTIONVILLE, IA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  6. River Valley Genealogy Society

    EIN 271737686 · Headquarters: Morrilton, AR, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. River Valley Kart Association

    EIN 366109957 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. River Valley Mountain Bike Association

    EIN 208272965 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. River Valley Riders

    EIN 412534004 · Headquarters: Waterville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. River Valley Riders Atv Club

    EIN 010533905 · Headquarters: Dixfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. River Valley Roller Vixens

    EIN 461469422 · Headquarters: LA GRANDE, OR, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. River Valley School District Esp

    EIN 900434346 · Headquarters: Saltsburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. River Valley Shockwave

    EIN 472978935 · Headquarters: Hackett, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. River Valley Sportsmans Club

    EIN 932420011 · Headquarters: Russellville, AR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. River Valley Sportsmens Association Inc

    EIN 341589398 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. River Valley Sportsmens Club

    EIN 366063927 · Headquarters: East Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. River Valley Venom

    EIN 463461461 · Headquarters: Henry, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. River Valley Waldorf School

    EIN 232704723 · Headquarters: UPPER BLACK EDDY, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  19. River Valley Wood Carvers

    EIN 990966107 · Headquarters: Melbourne, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. River Valley Youth Basketball League

    EIN 933546156 · Headquarters: Gallipolis, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. River Valley Youth Football Association NFP

    EIN 824997228 · Headquarters: Lockport, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. River Valleys Maple Syrup Producers Association

    EIN 844438677 · Headquarters: Beaver Springs, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. River View Cemetery Association

    EIN 066034315 · Headquarters: East Haddam, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. River View Cemetery Association

    EIN 216018940 · Headquarters: Penns Grove, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. River View Cemetery Association

    EIN 350616470 · Headquarters: AURORA, IN, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  26. River View Recreation Inc Co Strong Property Management

    EIN 237210310 · Headquarters: Sonoma, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. River View Water Assn

    EIN 946104210 · Headquarters: Bethel Island, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. River View Yacht Club Inc

    EIN 341207303 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. River Warriors Vb Club Llc

    EIN 873446351 · Headquarters: Washougal, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. River Wilderness Club Inc

    EIN 542082273 · Headquarters: PARRISH, FL, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  31. River Youth Football League

    EIN 341626651 · Headquarters: Clarington, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  32. River Youth Ranch

    EIN 812798428 · Headquarters: Hill City, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. River's Edge-a Place for Reflection and Action

    EIN 201289813 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  34. Riverbank Christian Food Sharing Inc

    EIN 770075403 · Headquarters: Riverbank, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Riverbank District Chamber of Commerce

    EIN 941546179 · Headquarters: Riverbank, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Riverbank Federated Womens Club

    EIN 942725193 · Headquarters: RIVERBANK, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Riverbank Lions Club

    EIN 455158244 · Headquarters: Modesto, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  38. Riverbank Masonic Temple Association

    EIN 770269919 · Headquarters: Riverbank, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  39. Riverbank Music Department Boosters

    EIN 811590071 · Headquarters: Riverbank, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  40. Riverbank Teachers Association

    EIN 770297295 · Headquarters: Riverbank, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Riverbanks Society for Cultural Understanding & Development

    EIN 461357671 · Headquarters: HATFIELD, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Riverbed Garden Coop

    EIN 473101246 · Headquarters: Vienna, VA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Riverbend Bicycle Club

    EIN 472320192 · Headquarters: CLINTON, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Riverbend Christian School

    EIN 742811584 · Headquarters: Austin, TX, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Riverbend Christian Worship

    EIN 453657643 · Headquarters: Fort Denaud, FL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  46. Riverbend Club Inc

    EIN 263519892 · Headquarters: Springfield, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  47. Riverbend Community Mental Health

    EIN 020264383 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Riverbend Country Club Inc

    EIN 741305017 · Headquarters: SUGAR LAND, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Riverbend Estates Homeowners Association

    EIN 521322760 · Headquarters: Fort Washington, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Riverbend Mens Golf Club

    EIN 911464420 · Headquarters: BURIEN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Riverbend North Hoa

    EIN 871643732 · Headquarters: Bonaire, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Riverbend Owners Association

    EIN 752550351 · Headquarters: BURLESON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Riverbend Party Animals Incorporated

    EIN 833549789 · Headquarters: MELROSE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Riverbend Rescue

    EIN 993503089 · Headquarters: ALTON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Riverbend Riverbank Water Improvement District

    EIN 930843282 · Headquarters: HILLSBORO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Riverbend Rotary Club Inc

    EIN 383844159 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Riverbrook Regional YMCA

    EIN 060853258 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Riverchase Country Club

    EIN 630713336 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  59. Riverchase Womens Club Inc

    EIN 200365632 · Headquarters: Birmingham, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Riverchor

    EIN 884233963 · Headquarters: Clinton, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Rivercity Blues Society Inc

    EIN 371245398 · Headquarters: PEORIA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Rivercity Invitational October Tournament Inc

    EIN 922687881 · Headquarters: JACKSONVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Rivercity Retirees

    EIN 301367158 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Rivercliff Lutheran Church

    EIN 581077372 · Headquarters: Sandy Springs, GA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Rivercreek Campground Inc

    EIN 480822623 · Headquarters: HUTCHINSON, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Rivercrest Cabana Club Incorporated

    EIN 221682922 · Headquarters: Piscataway, NJ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. Riverdale Bench Canal Co

    EIN 876124945 · Headquarters: RIVERDALE, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Riverdale Canal Company

    EIN 820490602 · Headquarters: Preston, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Riverdale Choral Society

    EIN 237259940 · Headquarters: BRONX, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Riverdale Civic Association

    EIN 541638728 · Headquarters: Hampton, VA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  71. Riverdale Community Center Inc

    EIN 132899410 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Riverdale Education Association

    EIN 237123843 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Riverdale Ffa Alumni

    EIN 473705100 · Headquarters: Mount Blanchard, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. Riverdale Ffa Alumni and Supporters

    EIN 881282745 · Headquarters: RIVERDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Riverdale Friends of Hatzalah Inc

    EIN 133537418 · Headquarters: RIVERDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Riverdale Lions Club

    EIN 942773948 · Headquarters: RIVERDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Riverdale Memorial 1525 American Legion

    EIN 132998904 · Headquarters: BRONX, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Riverdale Mens Golf Club Inc

    EIN 841055076 · Headquarters: Thornton, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Riverdale Mental Health Association Inc

    EIN 131930700 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Riverdale Parent Teacher Club

    EIN 237023370 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Riverdale Police Pistol Teaminc

    EIN 223193820 · Headquarters: RIVERDALE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Riverdale Pto

    EIN 842910111 · Headquarters: MT Blanchard, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Riverdale Rodeo Association Inc

    EIN 946271212 · Headquarters: Riverdale, CA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  84. Riverdale Rural Community Grange No 868

    EIN 993234789 · Headquarters: Riverdale, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Riverdale Soccer Club Arkansas Rising Soccer Club

    EIN 710594414 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Riverdale Volunteer Fire Co Inc

    EIN 223239704 · Headquarters: RIVERDALE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Riverdale Volunteer Fire Department

    EIN 464753194 · Headquarters: Lavaca, AR, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  88. Riverdale Y

    EIN 131740507 · Headquarters: Bronx, NY, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Riverdale Yacht Club Inc

    EIN 131562499 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Riverdance Nature Learning Center

    EIN 874574446 · Headquarters: Merced, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Riverfall Credit Union

    EIN 630436631 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Riverfest Inc

    EIN 391458523 · Headquarters: LA CROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  93. Riverfest of Monticello Inc

    EIN 352228442 · Headquarters: MONTICELLO, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Riverfield Academy

    EIN 720690242 · Headquarters: RAYVILLE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Riverfield Angels Inc

    EIN 061823376 · Headquarters: Anderson, SC, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  96. Riverfield Country Day School

    EIN 731218962 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Riverfield Pta of Fairfield Inc

    EIN 061247322 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Riverfront Historical Society

    EIN 222390835 · Headquarters: Beverly, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Riverfront Ministries

    EIN 862365782 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Riverfront Mummers New Years Association

    EIN 232963061 · Headquarters: Philadelphia, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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