Unknown & Unclassified nonprofits in Maryland

Unknown & Unclassified nonprofits in Maryland. Browse 10,672 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. Toastmasters International

    EIN 994458022 · Headquarters: Belcamp, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Toastmasters International

    EIN 994526132 · Headquarters: Frostburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Toastmasters International Inc

    EIN 942986468 · Headquarters: Laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Tobias Detzel Iii Foundation C/o Baker Donelson

    EIN 816952954 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  5. Toddler Cooperative of Baltimore County Incorporated

    EIN 521121567 · Headquarters: LUTHERVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Toiletry and Company Inc

    EIN 471603393 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Tom Thumb Square Dance Club

    EIN 270990543 · Headquarters: Fulton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Tomorrows Promise Foundation Inc

    EIN 822261120 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Tonya Syreeta Hawkins

    EIN 271112302 · Headquarters: Randall Ridge, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  10. Top Notch Talent Marching Band Inc

    EIN 464614285 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  11. Topless for Tatas

    EIN 453590363 · Headquarters: Lusby, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Tops Club Inc

    EIN 831093834 · Headquarters: Aberdeen, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Tortoise and Hare Lure Coursing Club

    EIN 882434195 · Headquarters: Clear Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Total Care Services Inc

    EIN 680568736 · Headquarters: LANDOVER, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Touchdown Club of Annapolis Inc

    EIN 521258129 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Tougaloo College PAD Prelaw

    EIN 271710155 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Tourism Council of Frederick County Inc

    EIN 521057866 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Towanda Neighborhood Association Inc

    EIN 822839643 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Towels for Tears Inc

    EIN 815422960 · Headquarters: Gaithersburg, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Towing and Recovery Professionals

    EIN 521556772 · Headquarters: MIDDLETOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  21. Town Creek Recreation Inc

    EIN 520991465 · Headquarters: CALIFORNIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  22. Town of Capitol Heights Civic Association

    EIN 862250358 · Headquarters: Capitol Heights, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Towson Branch Aauw Scholarship Fund

    EIN 521549287 · Headquarters: Sykesville, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. Towson Chamber of Commerce

    EIN 520821965 · Headquarters: Towson, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Towson Chapter of the Delta Chi Fraternity

    EIN 842295533 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  26. Towson Communities Alliance Inc

    EIN 521744146 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Towson Post 22 the American Legion Inc

    EIN 520572201 · Headquarters: TOWSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Towson Presbyterian Preschool

    EIN 520701636 · Headquarters: Towson, MD, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Towson Recreation Council

    EIN 521071175 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Towson Sae Alumni Association

    EIN 931677285 · Headquarters: College Park, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. Towsontowne Business and Professional Womens Club of Towson

    EIN 521047312 · Headquarters: LUTHERVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Tqz Foundation

    EIN 932538936 · Headquarters: Lansdowne, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Trade Show Contractors Assn of Washington DC and Vicinity

    EIN 311492048 · Headquarters: Lanham, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Traffic Club of Baltimore Inc

    EIN 526011001 · Headquarters: NOTTINGHAM, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Traffic Relief Now Inc

    EIN 873694083 · Headquarters: ANNAPOLIS, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Trail Riders of Today

    EIN 521289647 · Headquarters: Reisterstown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Tranquility Wellness Inc

    EIN 825041939 · Headquarters: Randallstown, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. Transcontinental Water and Sanitation

    EIN 811364216 · Headquarters: Boonsboro, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Transformation Apostolic Church of God

    EIN 800866644 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Transit Employees' Health & Welfare Plan

    EIN 530218578 · Headquarters: FORESTVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Transitions Theater Inc

    EIN 263736306 · Headquarters: Greenbelt, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  42. Transplant Recipients International Organization Inc

    EIN 461238835 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Transport Workers Union of America Local 2015

    EIN 510069895 · Headquarters: CONOWINGO, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Transportation Communications Union/IAM

    EIN 316000450 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Transportation Infrastructure Now Incorporated

    EIN 462294538 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Transportation Institute

    EIN 112099490 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Transportation-communications Union

    EIN 341653910 · Headquarters: ROCKVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Transportation-communications Union

    EIN 521386436 · Headquarters: CHURCHTON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Transportation-communications Union 570 Lodge

    EIN 363877865 · Headquarters: Randallstown, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Trappe Volunteer Fire Co Inc

    EIN 526055481 · Headquarters: TRAPPE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Travelteers Inc

    EIN 863221139 · Headquarters: woodbine, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Treads for Success Inc

    EIN 862911998 · Headquarters: Hagerstown, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  53. Tred Avon Yacht Club Inc

    EIN 520511145 · Headquarters: OXFORD, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Treetops Charitable Foundation

    EIN 521544700 · Headquarters: TIMONIUM, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Trenchwork Foundation Inc

    EIN 821510329 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Trestle Hollow Hunting Club

    EIN 251383669 · Headquarters: New Windsor, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Tri City Little League

    EIN 521516989 · Headquarters: Hurlock, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Tri State Community Concert Association Inc

    EIN 521255999 · Headquarters: Cumberland, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Tri State Farm Toy Collectors Club

    EIN 521758212 · Headquarters: Hagerstown, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Tri-state Community Health Center

    EIN 521516829 · Headquarters: HANCOCK, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  61. Tri-state Coon Hunters

    EIN 261531434 · Headquarters: Grantsville, MD, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. Trial Club Inc

    EIN 521343452 · Headquarters: Dundalk, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Tricoda

    EIN 043709744 · Headquarters: Mechanicsville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Trinidad and Tobago Association of Baltimore Inc

    EIN 521511264 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Trinity Bible Mission Church Inc

    EIN 521647766 · Headquarters: CHEVERLY, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Trinity Memorial Gardens Inc

    EIN 520714364 · Headquarters: WALDORF, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Trinity Memorial Gardens Perpetual Care Inc

    EIN 526057363 · Headquarters: WALDORF, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Trinity Omega Foundation Inc

    EIN 521522451 · Headquarters: Lutherville, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. Trinity Terrace Inc

    EIN 522293450 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Trinity University PAD Prelaw Chapter

    EIN 943147853 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Trip Mcnealy Foundation

    EIN 824403008 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Tripoli Central Virginia Inc

    EIN 883575638 · Headquarters: Monrovia, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Trivergent Collaborative Health Alliance Inc

    EIN 814995487 · Headquarters: Hagerstown, MD, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  74. Truck Drivers & Helpers Local Union No 355

    EIN 520512030 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Truck Drivers & Helpers Local Union No 355 Health & Welfare Plan

    EIN 520631160 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. True Talents of the Arts Inc

    EIN 464997473 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Truland Foundation

    EIN 546037172 · Headquarters: Germantown, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. TruNorth Company

    EIN 830605738 · Headquarters: Hagerstown, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Truss Plate Institute Inc

    EIN 520886039 · Headquarters: WALDORF, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Trust UW Cleveland Amory

    EIN 137208650 · Headquarters: Chevy Chase, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Trust Uw Dorothy Wagner Wallis

    EIN 526605828 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Trust Uw Eleanor B Wasserman Thomas K Moseley Trustee

    EIN 526230798 · Headquarters: TOWSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Trustees of Sheet Metal Workers Local 100 Baltimore Area Training Fund

    EIN 521677442 · Headquarters: SUITLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  84. Trustees of Sheet Metal Workers Lu 100 Baltimore Area Health & Welfare

    EIN 526039004 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  85. Trustees Of The Cheyney Burial Ground Association

    EIN 236254701 · Headquarters: Chestertown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Trustees of the Endowment Fund of the University of Maryland

    EIN 526055592 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Trustees of the Home for the Aged of Frederick City

    EIN 520591486 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Trustees of the Methodist Episcopal Church in the City of Baltimore

    EIN 520660878 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Trustees of the Mid Atlantic Regional Health Fund

    EIN 251347607 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Trustees of the Student Scholarship Fund of the Rotary Club of Baltimo

    EIN 526063051 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Truth Official

    EIN 994214980 · Headquarters: Upper Marlboro, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Truthunity Ministries

    EIN 463760205 · Headquarters: Pikesville, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. TSS Flying Club Inc

    EIN 900733272 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Tuckahoe Habitat for Humanity

    EIN 521867471 · Headquarters: DENTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Tuff Luv Therapeutic Riding Center

    EIN 521958423 · Headquarters: HAMPSTEAD, MD, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  96. Tulgey Wood Foundation

    EIN 061062661 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Tunaweza Foundation Corporation

    EIN 881705372 · Headquarters: BOWIE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Tung-hsin Choral Society Inc

    EIN 521321054 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Turfgrass Producers of Maryland

    EIN 844624751 · Headquarters: Gaithersburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Turner Station Recreation And Parks

    EIN 521591427 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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