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. Chesapeake Landing Community Association Inc

    EIN 237402609 · Headquarters: Chestertown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Chesapeake Marine Canvas Fabicators Assoc Inc

    EIN 521675961 · Headquarters: Pasadena, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Chesapeake News Association

    EIN 454430612 · Headquarters: Lutherville Timonium, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Chesapeake Pc Users Group Inc

    EIN 521365873 · Headquarters: Crownsville, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  5. Chesapeake Professional Women's Network Inc

    EIN 521979251 · Headquarters: Bel Air, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Chesapeake Ranch Water Company

    EIN 520794026 · Headquarters: Lusby, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Chesapeake Region Chapter of the Community Associations Institute Inc

    EIN 521181694 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Chesapeake Region Porsche Club of America Inc

    EIN 521595925 · Headquarters: JESSUP, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Chesapeake Rifle and Pistol Club

    EIN 521161160 · Headquarters: baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Chesapeake Squares Inc

    EIN 521566536 · Headquarters: Reisterstown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Chesapeake Swim Club Inc

    EIN 520888054 · Headquarters: Havre de Grace, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Chesapeake Watershed Restoration Professionals Inc

    EIN 854018689 · Headquarters: Gambrills, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Chesapeake Winnies

    EIN 465157662 · Headquarters: Queenstown, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  14. Chesapeake Womens Network Coastal Chapter

    EIN 462470403 · Headquarters: Ocean City, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. Chesapeake Yacht Club Inc

    EIN 520619023 · Headquarters: SHADY SIDE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Chesapeake Youth Symphony Orchestra

    EIN 521688994 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Cheshire Homes of Arlington Cnty Va Inc C/o L Hayes & Associates Inc

    EIN 510252673 · Headquarters: BELTSVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Chester & Taube Hurwitz Foundation

    EIN 521368401 · Headquarters: TOWSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Chester River Health Foundation Inc

    EIN 521338861 · Headquarters: Chestertown, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Chester River Yacht & Country Club Inc

    EIN 522710000 · Headquarters: CHESTERTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Chestertown Tea Party Festival Inc

    EIN 521047354 · Headquarters: CHESTERTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Chestertown Volunteer Fire Company Inc

    EIN 526051824 · Headquarters: CHESTERTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Chesterwye Foundation Inc

    EIN 521285131 · Headquarters: QUEENSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Chestnut Grove Community Association Inc

    EIN 526073946 · Headquarters: Federalsburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Chestnut Ridge Country Club Inc

    EIN 520635153 · Headquarters: Lutherville, MD, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990

  26. Cheval Court Inc

    EIN 202024019 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Cheverly Parent Resource Center

    EIN 521576378 · Headquarters: Cheverly, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Cheverly Swim & Racquet Club Inc

    EIN 520673436 · Headquarters: LANDOVER, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. Cheverly Working Moms Civic Association

    EIN 463463401 · Headquarters: Cheverly, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. Chevy Chase Business & Professonal Womens Club

    EIN 521361479 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  31. Chevy Chase Club

    EIN 520799949 · Headquarters: Chevy Chase, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. Chevy Chase Elementary School Pta Inc

    EIN 526018860 · Headquarters: CHEVY CHASE, MD, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  33. Chevy Chase Fire Department Inc

    EIN 526000338 · Headquarters: Chevy Chase, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Chevy Chase Recreation Association Inc

    EIN 520731142 · Headquarters: CHEVY CHASE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Chi Phi Fraternity Inc

    EIN 475369358 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Chi Sigma Sorority Inc

    EIN 526050769 · Headquarters: Essex, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Chi Sigma Sorority Inc

    EIN 526062901 · Headquarters: Essex, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Chi Sigma Sorority Inc

    EIN 526062902 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Chi Sigma Sorority Inc

    EIN 526062903 · Headquarters: Owings Mills, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Chi Sigma Sorority Inc

    EIN 526068965 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Child Life Council Inc

    EIN 521799846 · Headquarters: GREENBELT, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Children of Christ Foundation

    EIN 921450610 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Children of Mine

    EIN 521873268 · Headquarters: LAUREL, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Children of the World Co-op Inc

    EIN 521648349 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Children of Zion Ministries

    EIN 475326562 · Headquarters: Upper Marlboro, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Children's Village of Washington County Inc

    EIN 521532443 · Headquarters: HAGERSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Childrens Bread Deliverance Ministry Inc

    EIN 834485987 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Childrens Health Board

    EIN 521800457 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  49. Childsavers Inc

    EIN 521485484 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Chillum Youth Project Inc

    EIN 521149031 · Headquarters: MT RAINIER, MD, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  51. Chin Baptist Mission Church

    EIN 010577111 · Headquarters: GWYNN OAK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Chinese American Parents & Student Assoc Montgomery County Md Capsa

    EIN 521785909 · Headquarters: NORTH POTOMAC, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Chinese Cxo Inc

    EIN 272123616 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Chinese Language School of Baltimore Maryland Inc

    EIN 520956548 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Chinese-american Professional Assoc of Metropolitan Washington Dc

    EIN 521385138 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Choconut Lake Cemetery Association

    EIN 236396191 · Headquarters: REISTERSTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Choices for Life Pregnancy Center Inc Dba Ignite Outreach Inc

    EIN 521722184 · Headquarters: EASTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Choose Hope Womens Center Inc

    EIN 521305958 · Headquarters: Edgewood, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Choose2luv Movement

    EIN 810857039 · Headquarters: Beltsville, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Choptank Electric Cooperative Inc

    EIN 520271943 · Headquarters: DENTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Choptank River Yacht Club Inc

    EIN 521255285 · Headquarters: DENTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Chosen Children Vessel Ministry

    EIN 392260741 · Headquarters: Balimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Chosen Empowerment

    EIN 833906348 · Headquarters: Elkton, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Christ Abundant Church of God International Corporation

    EIN 815185586 · Headquarters: Pasadena, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Christ Child Society of Baltimore Inc

    EIN 462206717 · Headquarters: Riderwood, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Christ Community Church of Hagerstown Inc

    EIN 432091213 · Headquarters: WILLIAMSPORT, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  67. Christ Episcopal Church

    EIN 521276999 · Headquarters: CHAPITCO, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-T

  68. Christ Is King - the Ministry of the Holy Trinity Inc

    EIN 521553411 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Christ Lutheran Church Foundation Inc

    EIN 521600961 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Christ Revealed Embassy

    EIN 270132013 · Headquarters: ELLICOTT CITY, MD, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  71. Christ Worship Centre Inc

    EIN 371487974 · Headquarters: GAITHERSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  72. CHRISTIAN ASSEMBLY Attn Said R Mikhail

    EIN 521304252 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Christian Families in Action

    EIN 800302844 · Headquarters: Largo, MD, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  74. Christian Family Outreach Center

    EIN 222956917 · Headquarters: Sykesville, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. Christian Home Educating Families Inc

    EIN 471554347 · Headquarters: Accokeek, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Christian Legal Society

    EIN 260065776 · Headquarters: Parkville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Christian Services of Howard County

    EIN 521165549 · Headquarters: SIMPSONVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Christian Vocation Project Inc

    EIN 521686012 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Christine Atkinson Ministry

    EIN 331970899 · Headquarters: Mount Savage, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Christine Rene Killough Friends of Jacki

    EIN 521953359 · Headquarters: North East, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  81. Christlife Inc

    EIN 521972553 · Headquarters: ELKRIDGE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Christmas in St Michaels Inc

    EIN 521627733 · Headquarters: ST MICHAELS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Christopher Newport University PAD Prelaw Chapter

    EIN 954742129 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. CHS Sports Boosters Inc

    EIN 521496044 · Headquarters: Thurmont, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Chtj Southard House Museum Inc

    EIN 521686149 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  86. Church Hill Volunteer Fire Company Inc

    EIN 521100199 · Headquarters: CHURCH HILL, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Church of God

    EIN 521609594 · Headquarters: Halethorpe, MD, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  88. Church of Holiness in Christ

    EIN 264062213 · Headquarters: BELTSVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  89. Church of Life in Jesus

    EIN 743087765 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Church of the Ascension

    EIN 526075716 · Headquarters: VALLEY LEE, MD, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-T

  91. Church of the Guardian Angel

    EIN 520747600 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Church of the Nativity Cedarcroft

    EIN 520625830 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  93. Church Women United

    EIN 521070716 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Churchville Recreation Council

    EIN 521219361 · Headquarters: CHURCHVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  95. Cider Association of Maryland

    EIN 993635498 · Headquarters: Middletown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Circle of Hope Incorporated

    EIN 208694660 · Headquarters: Oxon Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  97. Citizens Against Kemptown Electric Substation Inc

    EIN 270950104 · Headquarters: MOUNT AIRY, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Citizens Alliance to Save Our County Inc

    EIN 261847939 · Headquarters: CENTREVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  99. Citizens Concerned for a Cleaner County Incoporated

    EIN 521324619 · Headquarters: Upper Marlboro, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Citizens for American Security

    EIN 472211114 · Headquarters: LEONARDTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

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