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. Passport Animal Rescue Incorporated

    EIN 814899190 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Passport to Learning Inc

    EIN 824955038 · Headquarters: Odenton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Past Matrons Association

    EIN 472603314 · Headquarters: ELKTON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Pastoral Counseling Center of St Mary's Inc

    EIN 521337356 · Headquarters: Lexington Park, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Patapsco Heritage Greenway Inc

    EIN 521199044 · Headquarters: ELLICOTT CITY, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Patapsco Holding Corporation

    EIN 520956609 · Headquarters: Dundalk, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Patapsco Ridge Beagle Club Inc

    EIN 237180452 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Patapsco-patuxent Conservancy Inc

    EIN 465104512 · Headquarters: MOUNT AIRY, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Pathways to Excellence Foundation

    EIN 920672029 · Headquarters: Reisterstown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Patriot Souls Motorcycle Club LTD

    EIN 862063312 · Headquarters: Upper Falls, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Patterson Memorial Association Co Doug

    EIN 520794603 · Headquarters: REISTERSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Patton Ridge Homes Corporation

    EIN 237289163 · Headquarters: Montgomery Village, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Patuxent Chapter 2173 Women of the Moose

    EIN 912053858 · Headquarters: Hollywood, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Patuxent Dental Society Inc

    EIN 521848362 · Headquarters: CLEMENTS, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Patuxent River (Md) Chapter of the Links Inc

    EIN 471744684 · Headquarters: GAITHERSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Patuxent River 4-H Center Foundation Inc

    EIN 526064292 · Headquarters: DAVIDSONVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Patuxent River Triathlon Club

    EIN 331208733 · Headquarters: California, MD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  18. Paul M Jones Foundation Inc

    EIN 521331005 · Headquarters: SNOW HILL, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Paws Anne Arundel County Inc

    EIN 521440122 · Headquarters: Glen Burnie, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Paxmaris Maritime Foundation Incorporated

    EIN 921079246 · Headquarters: Havre de Grace, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Payne Lighthouse Community Development Corporation

    EIN 010902855 · Headquarters: Jessup, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Pbtf Research Grove Holding Company Inc

    EIN 521584989 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Pci Mid-atlantic

    EIN 232195689 · Headquarters: SALISBURY, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Pcm Inc

    EIN 521491603 · Headquarters: STEVENSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Pda Foundation for Pharmaceutical Education Training and Research

    EIN 522075244 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Peace Action

    EIN 363294748 · Headquarters: SILVER SPRING, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Peaceful Promise Farm Inc

    EIN 393874735 · Headquarters: TRACYS LANDING, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Peacekeepers MC

    EIN 934385157 · Headquarters: Keymar, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Peach Orchard Civic Assn Inc

    EIN 521608610 · Headquarters: SEVERN, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Pear Tree Point Civic Association Inc

    EIN 526056560 · Headquarters: Chestertown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Pearlstein Foundation Inc

    EIN 237165961 · Headquarters: LUTHERVILLE TIMONIUM, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Pediatric Nursing Certification Board

    EIN 510188378 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Peer Wellness and Recovery Services Inc

    EIN 453328823 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Peerless Rens Club Inc

    EIN 520680410 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Peggy & Yale Gordon Charitable Trust

    EIN 521174287 · Headquarters: TOWSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. Peggy Meyerhoff Pearlstone Foundation Inc

    EIN 521035731 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. Pele Counseling and Consulting

    EIN 873457866 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Pen-mar Regional Assc of Realtors

    EIN 526064859 · Headquarters: HAGERSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Penn State Alumni Association

    EIN 471653395 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Penn State Alumni Association

    EIN 521592119 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Penn State Alumni Association

    EIN 521997406 · Headquarters: Arnold, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Penn State University PAD Prelaw Chapter

    EIN 273514636 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Penn-north Plaza Inc

    EIN 521722562 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  44. Pennsylvania Avenue Lafayette Mkt

    EIN 521773038 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Pennsylvania Coalition for Parent Involvement Ltd

    EIN 232624439 · Headquarters: ARNOLD, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Pennsylvania Geographical Society

    EIN 232014463 · Headquarters: SALISBURY, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Pennsylvania Psychiatric Society

    EIN 231548659 · Headquarters: SEVERNA PARK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Pentagon Ski Club Inc

    EIN 521398679 · Headquarters: Reisterstown, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Pentecostal Church of God the Upper Room

    EIN 352479948 · Headquarters: Silver Spring, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. People Empowered by the Struggle

    EIN 871470252 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. People for Accountability and Civic Engagement

    EIN 922223248 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. People for Better Housing Inc

    EIN 521110633 · Headquarters: FEDERALSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. People of Vision Org

    EIN 464483177 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Peoples Club of Nigeria International Baltimore Fo

    EIN 833988696 · Headquarters: Bel Air, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Peoples Homesteading Group Inc

    EIN 521317246 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Pepperdine University PAD Prelaw Chapter

    EIN 465228739 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Pepsi-cola Bottlers Life Health Accident and Other Benefits Fund

    EIN 136131902 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  58. Pepsi-cola Bottlers' Association Inc

    EIN 131947093 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Performing Arts Association of Linthicum Inc

    EIN 521302626 · Headquarters: Linthicum, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Permanent Resident and Naturalized American Consortium Inc

    EIN 814417164 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Perpetual Care Trust of Mount Olivet Cemetery Inc

    EIN 521881428 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Perry Hall Childrens Center

    EIN 526082246 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Perry Hall Improvement Association

    EIN 521568641 · Headquarters: Perry Hall, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Perry Hall M S Self Help Group

    EIN 522208261 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Perry Hall Swimming Club Inc

    EIN 520737948 · Headquarters: Perry Hall, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Perry Hall White Marsh Business Association

    EIN 522001634 · Headquarters: White Marsh, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Pet Progress Initiative Inc

    EIN 320838753 · Headquarters: North Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Pete Hill Foundation Llc

    EIN 873778481 · Headquarters: FREDERICK, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Peter & John Radio Fellowship Inc

    EIN 526051058 · Headquarters: Hunt Valley, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  70. Peter Alfond Foundation

    EIN 223267949 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Pettit Family Charitable Foundation

    EIN 521646923 · Headquarters: Gaithersburg, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Pflag Annapolis-anne Arunadel County

    EIN 812841736 · Headquarters: Edgewater, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Pflag Baltimore

    EIN 852571351 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Pflag Bowie

    EIN 931456059 · Headquarters: BOWIE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Pflag Chestertown

    EIN 454840719 · Headquarters: Saint Michaels, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Pflag Columbia-howard County

    EIN 521914184 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Pflag Frederick

    EIN 372054951 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Pflag Inc

    EIN 831265971 · Headquarters: New Market, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. Pflag Westminster Carroll County

    EIN 274864278 · Headquarters: Westminster, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Pgcar Holdings Llc

    EIN 814458240 · Headquarters: LANDOVER, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  81. Pgcma Scholarship Fund

    EIN 202727830 · Headquarters: Laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  82. Phi Alpha Delta Dooley Chapter

    EIN 932705684 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Phi Alpha Delta International Foundation

    EIN 510135704 · Headquarters: TOWSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Phi Alpha Delta Law

    EIN 356067652 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Phi Alpha Delta Law

    EIN 822933782 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Phi Alpha Delta Law

    EIN 912038016 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Phi Alpha Delta Law

    EIN 943103657 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Phi Alpha Delta Law

    EIN 943103872 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Phi Alpha Delta Law

    EIN 943103984 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Phi Alpha Delta Law

    EIN 943127736 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Phi Alpha Delta Law Fraenity Intl

    EIN 010824105 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Phi Alpha Delta Law Fratenity

    EIN 912105828 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Phi Alpha Delta Law Fratenity

    EIN 912105829 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Phi Alpha Delta Law Fraternity

    EIN 046147879 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Phi Alpha Delta Law Fraternity

    EIN 061059707 · Headquarters: TOWSOIN, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Phi Alpha Delta Law Fraternity

    EIN 136213578 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Phi Alpha Delta Law Fraternity

    EIN 202196900 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Phi Alpha Delta Law Fraternity

    EIN 202725510 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Phi Alpha Delta Law Fraternity

    EIN 202963443 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Phi Alpha Delta Law Fraternity

    EIN 222845673 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages