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. Mountain Home Inc

    EIN 814854265 · Headquarters: RAPID CITY, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Mountain Home Lions Club

    EIN 716056743 · Headquarters: MOUNTAIN HOME, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Mountain Home Memorial Cemetery Fund Inc

    EIN 900623766 · Headquarters: Russellville, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Mountain Home Moose Lodge 1953

    EIN 710504371 · Headquarters: MOUNTAIN HOME, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Mountain Home Spouses Club

    EIN 820408606 · Headquarters: Mountain Home AFB, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Mountain Home Va Employee Association

    EIN 863545325 · Headquarters: Mountain Home, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Mountain Hospice Inc

    EIN 550706282 · Headquarters: BELINGTON, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Mountain House Little League Inc

    EIN 261609843 · Headquarters: TRACY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Mountain House Toastmasters Club 28676080

    EIN 993282032 · Headquarters: Mountain House, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Mountain Housing Corp

    EIN 450395659 · Headquarters: Mandan, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Mountain Interstate Forum on Languages and Cultures

    EIN 815473065 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Mountain Iron Civic Association

    EIN 411944922 · Headquarters: Mountain Iron, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Mountain Iron Fire Department Auxiliary

    EIN 332924153 · Headquarters: Mountain Iron, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Mountain Iron Senior Citizens Club Inc

    EIN 411341189 · Headquarters: MOUNTAIN IRON, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Mountain Jewish Community

    EIN 330217365 · Headquarters: Blue Jay, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Mountain Lake Area Chamber of Commerce

    EIN 411332729 · Headquarters: MOUNTAIN LAKE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Mountain Lake Baseball Association Inc

    EIN 831054981 · Headquarters: Mountain Lake, MN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Mountain Lake Club Inc

    EIN 043109691 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Mountain Lake Community Service Inc

    EIN 592868636 · Headquarters: LAKE WALES, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Mountain Lake Fire Company

    EIN 222490371 · Headquarters: BELVIDERE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Mountain Lake Hunting & Fishing League

    EIN 436034257 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Mountain Lake Inc Post 0389

    EIN 416036462 · Headquarters: Mountain Lake, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Mountain Lake Sportsmens Assoc

    EIN 825056276 · Headquarters: Scranton, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Mountain Lake Vegetation Management Council Incorporated

    EIN 237291756 · Headquarters: Key West, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Mountain Lakes Board of Realtors Inc

    EIN 562022205 · Headquarters: Murphy, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Mountain Lakes Chamber of Commerce

    EIN 630417629 · Headquarters: SCOTTSBORO, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Mountain Lakes Club Inc

    EIN 221131080 · Headquarters: Mountain Lakes, NJ, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  28. Mountain Lakes Concerned Citizens Inc

    EIN 811031397 · Headquarters: Mountain Lakes, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Mountain Lakes Free Public Library

    EIN 226002122 · Headquarters: Mountain Lakes, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Mountain Lakes Holding Corp

    EIN 222872771 · Headquarters: PRINCETON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  31. Mountain Laurel Arts Association Inc

    EIN 454004839 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  32. Mountain Laurel Brushstrokes

    EIN 921148136 · Headquarters: Muncy, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Mountain Laurel District

    EIN 412330133 · Headquarters: Corbin, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Mountain Laurel Drive Owners Association Inc

    EIN 223189303 · Headquarters: Greenwich, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Mountain Laurel Garden Club

    EIN 923011034 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Mountain Laurel Montessori School

    EIN 541517985 · Headquarters: FRONT ROYAL, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Mountain Laurel Quilt Guild

    EIN 581900603 · Headquarters: Boone, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Mountain Laurel Skiers Incorporated

    EIN 066070961 · Headquarters: FARMINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Mountain Laurel Waldorf School

    EIN 141641716 · Headquarters: NEW PALTZ, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Mountain Lion Booster Club

    EIN 770432661 · Headquarters: Vandenberg SFB, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Mountain Little League

    EIN 770114547 · Headquarters: Dunlap, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  42. Mountain Livestock

    EIN 371777178 · Headquarters: Elkins, WV, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. Mountain Lodges Cemetery Association

    EIN 453049036 · Headquarters: Lakewood, CO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  44. Mountain Maryland Cares Inc

    EIN 394263965 · Headquarters: Frostburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Mountain Meadows Bible Camp

    EIN 237118815 · Headquarters: Redding, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Mountain Meadows Home Owners Association

    EIN 571067350 · Headquarters: GREER, SC, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. Mountain Memories Association

    EIN 956373894 · Headquarters: Frazier Park, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  48. Mountain Mentors

    EIN 341506078 · Headquarters: Northwood, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Mountain Metro Ambucs

    EIN 582214222 · Headquarters: LAWTON, OK, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  50. Mountain Metro Association of REALTORS

    EIN 840680722 · Headquarters: Evergreen, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Mountain Ministries

    EIN 742139163 · Headquarters: Dillon, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Mountain Ministry

    EIN 812154746 · Headquarters: COLUMBIAVILLE, MI, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  53. Mountain Mission Inc

    EIN 556029616 · Headquarters: CHARLESTON, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Mountain Mojo Volleyball Club

    EIN 471724062 · Headquarters: Woodland Park, CO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Mountain Movers 4-H Club

    EIN 933822835 · Headquarters: Cavalier, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Mountain Movers of Alaska Inc

    EIN 453916974 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  57. Mountain Moving Faith Ministries

    EIN 860625535 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Mountain Music Teachers Association Inc

    EIN 320779689 · Headquarters: Langley, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Mountain Mutual Reservoir Company

    EIN 841095687 · Headquarters: Evergreen, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Mountain Mutual Water Augmentation Company

    EIN 460964201 · Headquarters: Wheat Ridge, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Mountain Mutual Water Company

    EIN 840706303 · Headquarters: Cripple Creek, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Mountain Neighbors for Needmore Preservation Inc

    EIN 264506831 · Headquarters: Bryson City, NC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  63. Mountain Nooners Group

    EIN 472299299 · Headquarters: Bailey, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Mountain of God Evangelical International Church

    EIN 823105962 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Mountain of Salvation Ministries

    EIN 562054939 · Headquarters: Burnsville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Mountain of Worship

    EIN 570846002 · Headquarters: Hanover, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Mountain Orchard Water Users Association

    EIN 850303872 · Headquarters: Highrolls Mtn Park, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Mountain Park Cemetery Association

    EIN 731204997 · Headquarters: Snyder, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Mountain Parks Electric Inc

    EIN 840401033 · Headquarters: GRANBY, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Mountain Parks Foundation of Santa Cruz

    EIN 237275572 · Headquarters: Felton, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Mountain Peoples Health Councils Inc

    EIN 237357228 · Headquarters: HUNTSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Mountain Plains Adult Education Association

    EIN 830234395 · Headquarters: Smithfield, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Mountain Plains Library Association

    EIN 466014937 · Headquarters: Hyrum, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Mountain Pleasure Horse Association Inc

    EIN 611164310 · Headquarters: Jeffersonville, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Mountain Projects Inc

    EIN 560849092 · Headquarters: WAYNESVILLE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Mountain Protective Association

    EIN 237457169 · Headquarters: Conifer, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  77. Mountain Pursuit Action Fund

    EIN 833704761 · Headquarters: Jackson, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Mountain Quail Quilters Guild

    EIN 920556770 · Headquarters: Fall River Mills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Mountain Quick Response

    EIN 900948361 · Headquarters: MOUNTAIN, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Mountain Ranch Community Church

    EIN 237320160 · Headquarters: MOUNTAIN RANCH, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Mountain Ranch Country Club Inc

    EIN 261499765 · Headquarters: DIAMOND CITY, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Mountain Range Masonic Hall Association

    EIN 510585628 · Headquarters: Camptonville, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  83. Mountain Ranger Battalion

    EIN 823066663 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Mountain Recovery Alliance

    EIN 874415223 · Headquarters: Flagstaff, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Mountain Region Speech and Hearing Center

    EIN 510141536 · Headquarters: Kingsport, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Mountain Republicans

    EIN 842191504 · Headquarters: Evergreen, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Mountain Residential Services

    EIN 464759883 · Headquarters: PRESTONSBURG, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Mountain Ridge Country Club

    EIN 221131110 · Headquarters: WEST CALDWELL, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Mountain Ridge Ministries & Music Group

    EIN 263440220 · Headquarters: Morganton, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Mountain Ridge Spain France Trip 2016

    EIN 473329988 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Mountain Right to Life Inc

    EIN 330258272 · Headquarters: San Bernardino, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Mountain River Trails Camping Association

    EIN 237069019 · Headquarters: CLE ELUM, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  93. Mountain Road Elementary School PTA

    EIN 581866079 · Headquarters: Woodstock, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Mountain Rodeo Association

    EIN 770324239 · Headquarters: SQUAW VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Mountain Roots Inc

    EIN 270898040 · Headquarters: Cedar Mountain, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Mountain Rural Telephone Cooperative Corporation

    EIN 610467317 · Headquarters: West Liberty, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Mountain Schoolinc

    EIN 953564584 · Headquarters: FLAGSTAFF, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Mountain Select Hockey

    EIN 992917078 · Headquarters: ASPEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Mountain Shadows Support Group Inc

    EIN 330311012 · Headquarters: SAN MARCOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Mountain Shag Club

    EIN 561778116 · Headquarters: ASHEVILLE, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages