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. Mid-atlantic Group of Ibm I Collaborators

    EIN 814564090 · Headquarters: VIRGINIA BEACH, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Mid-atlantic Hanovarian Breeders Club Inc

    EIN 522022276 · Headquarters: Reisterstown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Mid-atlantic Koi Club

    EIN 541389099 · Headquarters: SAUGERTIES, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Mid-atlantic Laborer's Cooperation Trust

    EIN 541575076 · Headquarters: RESTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Mid-atlantic Leadership Initiative in Cross Cultur

    EIN 205184387 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Mid-atlantic Lifespan Inc

    EIN 522359471 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Mid-atlantic Mca

    EIN 566088593 · Headquarters: REIDSVILLE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Mid-Atlantic Monument Builders

    EIN 251726478 · Headquarters: Frederick, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Mid-atlantic Name Scholarship F

    EIN 581323276 · Headquarters: GREENVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  10. Mid-atlantic Pathologists Assistants

    EIN 274894180 · Headquarters: Mertztown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Mid-atlantic Pathwork Inc

    EIN 541388103 · Headquarters: Charlottesville, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Mid-atlantic Petroleum Distributors Association Inc

    EIN 521135824 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Mid-atlantic Pickleball Association Inc

    EIN 882724070 · Headquarters: ROCKVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Mid-atlantic Pipe Trades Association

    EIN 832785579 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Mid-atlantic Popular & American Culture Association Inc

    EIN 465551241 · Headquarters: LANSDOWNE, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  16. Mid-atlantic Propane Gas Association Inc

    EIN 521805428 · Headquarters: CHARLOTTESVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Mid-atlantic Railway Museum Inc

    EIN 237004473 · Headquarters: PHILLIPSBURG, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Mid-atlantic Region Nash Car Club of America

    EIN 510212018 · Headquarters: Pottsville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Mid-atlantic Regional Moving Image Archi

    EIN 812799905 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Mid-Atlantic Section of the American Urological Association

    EIN 436047291 · Headquarters: East Dundee, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Mid-atlantic Section of the Ninety -Nines Inc

    EIN 204101276 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Mid-atlantic Section of the Ninety Nines Inc

    EIN 251427184 · Headquarters: Butler, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Mid-atlantic Section of the Ninety Nines Inc

    EIN 510239467 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Mid-atlantic Section of the Ninety Nines Inc

    EIN 521285207 · Headquarters: New Kent, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Mid-atlantic Section of the Ninety Nines Inc

    EIN 800648248 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Mid-atlantic Section of the Ninety Nines Inc

    EIN 883549719 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Mid-atlantic Section of the Ninety- Nine Inc

    EIN 232712282 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Mid-atlantic Section of the Ninety- Nines Inc

    EIN 232123010 · Headquarters: Lebanon, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  29. Mid-atlantic Section of the Ninety- Nines Inc

    EIN 237371541 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Mid-atlantic Section of the Ninety- Nines Inc

    EIN 237405168 · Headquarters: North Wales, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Mid-atlantic Section of the Ninety- Nines Inc

    EIN 510186506 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Mid-atlantic Section of the Ninety- Nines Inc

    EIN 510246430 · Headquarters: Roanoke, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Mid-atlantic Section of the Ninety- Nines Inc

    EIN 521065193 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Mid-atlantic Section of the Ninety- Nines Inc

    EIN 521272594 · Headquarters: Oklohoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Mid-atlantic Section of the Ninety- Nines Inc

    EIN 541655336 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Mid-atlantic Security Traders Association Inc

    EIN 521449753 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Mid-atlantic Shrine Assn

    EIN 546051142 · Headquarters: OLNEY, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Mid-atlantic Society for Healthcare Strategy and Market Development

    EIN 541021834 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Mid-atlantic Society for Parenteral & Enteral Nutrition Inc

    EIN 581697515 · Headquarters: DURHAM, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Mid-atlantic Society of Association Executives Inc

    EIN 237378337 · Headquarters: MOUNT LAUREL, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Mid-atlantic Studio Mechanics Local No 487

    EIN 521917013 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  42. Mid-atlantic Thoroughbred Championships Inc

    EIN 824449904 · Headquarters: OWINGS MILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Mid-atlantic Thresholds Inc

    EIN 231981511 · Headquarters: West Chester, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Mid-atlantic Tourism Public Relations Alliance

    EIN 262417014 · Headquarters: Baden, PA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  45. Mid-atlantic Venture Association Inc

    EIN 521565676 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  46. Mid-atlantic Wheelchair Athletic Association

    EIN 237285446 · Headquarters: ORANGE, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Mid-Bronx Housing Development Fund Corporation

    EIN 237363423 · Headquarters: Bronx, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Mid-bronx Senior Citizens Council Inc

    EIN 237354073 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Mid-cal Alarm Association

    EIN 942842408 · Headquarters: WOODLAND HILLS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Mid-cape Farmers Market

    EIN 320399527 · Headquarters: Hyannis, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  51. Mid-cape Ice Arena Inc

    EIN 222573786 · Headquarters: SOUTH DENNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Mid-Carolina Area Health Education Cons

    EIN 570650682 · Headquarters: Lancaster, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Mid-carolina Electric Cooperative Attn Theresa Crepes

    EIN 570210417 · Headquarters: LEXINGTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Mid-carolina Gun Club Inc

    EIN 570484675 · Headquarters: Orangeburg, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Mid-carolinas Certified Professional Secretary Society

    EIN 561529794 · Headquarters: Rock Hill, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Mid-central States Orthopaedic Society Inc

    EIN 480664310 · Headquarters: SALINA, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Mid-century Dental Study Club

    EIN 921121136 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Mid-cities Care Corps

    EIN 751840315 · Headquarters: RICHLAND HILLS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Mid-cities Learning Center Inc

    EIN 751336797 · Headquarters: EULESS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Mid-cities Supporters of Safe Haven of Tarrant County

    EIN 752072364 · Headquarters: COLLEYVILLE, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Mid-city Neighborhood Organization

    EIN 720808463 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Mid-city Shrine Club

    EIN 570773605 · Headquarters: GREENVILLE, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Mid-city Towers Ii Inc

    EIN 431167291 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Mid-clarke Water System

    EIN 630595588 · Headquarters: GROVE HILL, AL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  65. Mid-coast Board of Realtors

    EIN 010403851 · Headquarters: CAMDEN, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Mid-coast Christian School Booster Club

    EIN 800435386 · Headquarters: Toledo, OR, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  67. Mid-Coast Kennel Club Of Maine Inc

    EIN 222756789 · Headquarters: South Thomaston, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Mid-coast Maine Athletic Association Inc

    EIN 465472201 · Headquarters: STOCKTON SPRINGS, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Mid-coast Radio Project Inc

    EIN 431111320 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Mid-coast Recreation Center Inc

    EIN 611603050 · Headquarters: ROCKPORT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Mid-coast Shrine Club

    EIN 237326002 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Mid-columbia Association of Realtors

    EIN 237439381 · Headquarters: HOOD RIVER, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Mid-Columbia Ballet

    EIN 910953828 · Headquarters: Richland, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Mid-columbia Childrens Council Inc

    EIN 930951908 · Headquarters: HOOD RIVER, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  75. Mid-Columbia Community Action Council

    EIN 930555518 · Headquarters: The Dalles, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Mid-Columbia Fire & Rescue

    EIN 800652489 · Headquarters: The Dalles, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Mid-columbia Health Foundation

    EIN 930854433 · Headquarters: THE DALLES, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  78. Mid-columbia Manor Inc

    EIN 910789105 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Mid-columbia Mastersingers

    EIN 911362433 · Headquarters: Richland, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Mid-columbia Senior Center Inc

    EIN 930916571 · Headquarters: THE DALLES, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Mid-columbia Unit 492 of the American Contract Bridge League

    EIN 412274109 · Headquarters: the dalles, OR, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  82. Mid-columbus Charitable Association

    EIN 741092856 · Headquarters: WACO, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Mid-continent Railway Historical Society Inc

    EIN 391023326 · Headquarters: NORTH FREEDOM, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Mid-continent Soaring Inc

    EIN 480950640 · Headquarters: Leavenworth, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Mid-counties Paraoptometric Society

    EIN 251655866 · Headquarters: State College, PA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  86. Mid-county Community Center

    EIN 911194635 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Mid-county Senior Center Corporation

    EIN 941711616 · Headquarters: CAPITOLA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Mid-county Soccer Association Inc

    EIN 541237180 · Headquarters: MANASSAS, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Mid-county Volunteer Fire Department Inc

    EIN 621368687 · Headquarters: HELENWOOD, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Mid-county Water Company Inc

    EIN 570520678 · Headquarters: WINNSBORO, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Mid-cumberland Area Development Corp

    EIN 621548236 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Mid-Dakota Rural Water

    EIN 363584582 · Headquarters: Miller, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Mid-day Scratch League

    EIN 800345733 · Headquarters: LAS VEGAS, NV, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  94. Mid-del Stitchin Sisters Quilting Guild

    EIN 043791357 · Headquarters: Del City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Mid-delta Association of Insurance and Financial Advisors

    EIN 640946415 · Headquarters: Greenville, MS, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  96. Mid-delta Community Services Inc

    EIN 710389481 · Headquarters: HELENA, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Mid-Delta Health Systems Inc

    EIN 710638760 · Headquarters: CLARENDON, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Mid-east Certified Development Corp Inc 1 Harding Square

    EIN 581536502 · Headquarters: Washington, NC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Mid-east Education Association

    EIN 262448924 · Headquarters: CHANDLERSVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Mid-eastern Association of Educational Opportunity Program Personnel

    EIN 310939782 · Headquarters: WISE, VA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

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