Nonprofits in Rockville, Maryland

Nonprofits in Rockville, Maryland. Browse 1,494 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. Stepping Stone Tutoring Inc

    EIN 872223398 · Headquarters: Rockville, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Stepping Stones Shelter Inc

    EIN 521281647 · Headquarters: Rockville, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Street Supplies Inc

    EIN 872499149 · Headquarters: Rockville, MD, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  4. Student Education and Leadership Fund Inc

    EIN 812553140 · Headquarters: Rockville, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Student Global Ambassador Project

    EIN 474118138 · Headquarters: Rockville, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Student Professionalism & Ethics Association in Dentistry Inc

    EIN 455566707 · Headquarters: Rockville, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Success Without Boundries Inc C/o Roger Samek

    EIN 263185596 · Headquarters: ROCKVILLE, MD, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Sulam Inc

    EIN 522105076 · Headquarters: Rockville, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Sumi-e Society of America Inc

    EIN 136211933 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Sunflower Bakery Inc

    EIN 262797556 · Headquarters: ROCKVILLE, MD, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Supply Circle Inc

    EIN 991615030 · Headquarters: Rockville, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Surfers Helping Our Children with Autism Inc

    EIN 452322010 · Headquarters: ROCKVILLE, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. SVR Task Force Inc

    EIN 863175962 · Headquarters: Rockville, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  14. Sweet Adelines International

    EIN 521522236 · Headquarters: Rockville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. T O D a Ys Family Inc

    EIN 522148140 · Headquarters: Rockville, MD, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  16. Tailed Treasures of Maryland Inc

    EIN 841656291 · Headquarters: Rockville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Taiwan-us Cultural Association Inc

    EIN 814742227 · Headquarters: ROCKVILLE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Taiwanese American Diversity Associates Corp

    EIN 264354514 · Headquarters: Rockville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Taiwanese Association of America Greater Washingto

    EIN 521867910 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Taiwanese Association of America Inc

    EIN 521582817 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Takoma Tower Inc

    EIN 522356746 · Headquarters: Rockville, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Tarzan Chinese Academy Inc

    EIN 884146018 · Headquarters: Rockville, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Tata International

    EIN 471671231 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  24. Teach-the-world Foundation Inc

    EIN 813072596 · Headquarters: ROCKVILLE, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Team River Runner Incorporated

    EIN 203838651 · Headquarters: Rockville, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Technology Council of Maryland

    EIN 204950778 · Headquarters: ROCKVILLE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Technology Council of Maryland Foundation

    EIN 521480346 · Headquarters: ROCKVILLE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Teen Difference Inc

    EIN 884237278 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Television News Center

    EIN 521773367 · Headquarters: ROCKVILLE, MD, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  30. Temple-noyes-cathedral Lodge #32 Faam C/o Alan L Gordoncpa Pa

    EIN 530154217 · Headquarters: ROCKVILLE, MD, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Tennessee Oncology Practice Society

    EIN 621445145 · Headquarters: ROCKVILLE, MD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Texas Society of Clinical Oncology

    EIN 742452162 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. The Aaron and Cecile Goldman Family Foundation

    EIN 526037949 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. The Abe & Kathyrn Selsky Foundation Inc

    EIN 522006783 · Headquarters: ROCKVILLE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. The Abraham Amir Ali Foundation Beloved Abraham Foundation

    EIN 824424448 · Headquarters: Rockville, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  36. The Alpha Omega International Dental Fraternity Inc Washington Dc Chapter

    EIN 526056062 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. The American Association of Immunologists Inc

    EIN 522317193 · Headquarters: ROCKVILLE, MD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. The American Board of Medical Genetics and Genomics Inc

    EIN 953512145 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. The American Occupational Therapy Foundation Inc

    EIN 136189382 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  40. The American Society for Cell Biology

    EIN 396054285 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. The American Society of Foot and Ankle Dermatology Inc

    EIN 473323719 · Headquarters: ROCKVILLE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990

  42. The Andrew and Jami Fireman Family Foundation

    EIN 046774656 · Headquarters: Rockville, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. The Annette M Lerner and Theodore N Lerner Family Foundation Inc

    EIN 521528436 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. The Arc Montgomery County

    EIN 520639953 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. The Arizona Clinical Oncology Society Inc

    EIN 860684975 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. The Bar Association of Montgomery County

    EIN 520807787 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. The Bethesda Foundation

    EIN 521495608 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. The Bresler Foundation Inc

    EIN 521589693 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. The Capital Cotillion Club Inc

    EIN 843161408 · Headquarters: ROCKVILLE, MD, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  50. The Center for Jewish Living of Northern Montgomery County

    EIN 311781385 · Headquarters: ROCKVILLE, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. The Chinese Womens League Metropolitan Washington Dc Chptr I

    EIN 800012306 · Headquarters: ROCKVILLE, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. The College Savings Foundation

    EIN 820586030 · Headquarters: ROCKVILLE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. The Dan Goggin Nunsense Charitable Trust

    EIN 546726014 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. The Dennis Berman Family Foundation Inc

    EIN 311684732 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. The Dollye and I Wolford Berman Foundation Inc

    EIN 522073364 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  56. The DSFederal IDEA Foundation

    EIN 463225929 · Headquarters: Rockville, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. The Emmes Foundation Inc

    EIN 261622663 · Headquarters: Rockville, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. The Fibroid Foundation

    EIN 463472114 · Headquarters: ROCKVILLE, MD, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  59. The Foundation for the MD Commission for Women Inc

    EIN 821911653 · Headquarters: Rockville, MD, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. The Gary & Carol Berman Family Foundation Inc

    EIN 300012325 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. The Gary and Pennie Abramson Charitable Foundation

    EIN 522102799 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. The Generation After Inc

    EIN 521492115 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. The Genetics Society of America In

    EIN 936023830 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. The Habonim Camp Association Company Incorporated

    EIN 526054091 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. The Hebrew Academy Scholarship Foundation Inc

    EIN 521295663 · Headquarters: Rockville, MD, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  66. The High Road Foundation Inc C/o Robert Eisinger

    EIN 832582070 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. The Histochemical Society Inc

    EIN 136170705 · Headquarters: ROCKVILLE, MD, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. The Humane League

    EIN 043817491 · Headquarters: ROCKVILLE, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. The Institute for Research in Socioeconomic & Public Policy Inc

    EIN 300392965 · Headquarters: Rockville, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  70. The Islamic School System Inc Montgomery County Maryland

    EIN 521143764 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. The Ivymount School Inc

    EIN 521195527 · Headquarters: Rockville, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. The JJ Metta Memorial Foundation Inc Care Of Usha S Charya

    EIN 208839471 · Headquarters: Rockville, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. The John W Kluge Foundation C/o Edward Hopkins

    EIN 521720688 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  74. The Joseph R Robinson Foundation Inc

    EIN 521869426 · Headquarters: ROCKVILLE, MD, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  75. The Kerala Association of Greater Washington

    EIN 521226001 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. The Larry King Cardiac Foundation

    EIN 521563547 · Headquarters: Rockville, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  77. The Laszlo N Tauber Family Foundation Inc

    EIN 300208793 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. The Lchayim Charitable Trust Ua 062091

    EIN 043124091 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. The Lev Experience

    EIN 830957590 · Headquarters: Rockville, MD, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. The Maryland Public Policy Institute Inc

    EIN 522199055 · Headquarters: ROCKVILLE, MD, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. The Master Building Association

    EIN 530106136 · Headquarters: ROCKVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. The McConnell Group, Inc.

    EIN 260733725 · Headquarters: Rockville, MD, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  83. The Mechanical Contracting Foundation Inc

    EIN 521646891 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. The Metropolitan Center for the Visual Arts Inc

    EIN 521549839 · Headquarters: ROCKVILLE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. The Milton & Lillian Diener Foundat Inc

    EIN 300354609 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. The Mindfulness Center Inc

    EIN 273917718 · Headquarters: ROCKVILLE, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. The Montgomery County Coalition for the Homeless Inc

    EIN 521735674 · Headquarters: Rockville, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. The National Center for the Study of History Incorporated

    EIN 521333933 · Headquarters: Rockville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  89. The Nonprofit Village Center Inc

    EIN 204264212 · Headquarters: ROCKVILLE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  90. The Obesity Society Foundation Inc

    EIN 992272411 · Headquarters: Rockville, MD, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. The Oceanography Society

    EIN 521563085 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. The Ochsman Foundation Inc C/o William Burak

    EIN 541893317 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. The Overseas Chinese Association for Educated Youths Inc

    EIN 208049537 · Headquarters: Rockville, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. The Paula Shore-sari Fox Foundation Inc

    EIN 270322553 · Headquarters: Rockville, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. The Precise Foundation Inc

    EIN 853469852 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. The Printmaking Legacy Project Inc

    EIN 800966577 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. The Progress Club Foundation Inc

    EIN 521161760 · Headquarters: ROCKVILLE, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. The Rockville Institute a Research Inst for the Advancement of Social Science

    EIN 203332738 · Headquarters: ROCKVILLE, MD, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. The Roderick Foundation

    EIN 521424803 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  100. The Rona and Jeffrey Abramson Foundation

    EIN 454116761 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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