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NAICS 813990 · Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)

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Nonprofit organization in Prince Frederick, MD

8 nonprofit organization in Prince Frederick, MD; 487 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Acl T

    ActiveTax-exempt corporation registered in SAM.gov

    Prince Frederick, MD

    Ask it
    Proof for Acl T
    SAM.gov registration
    SAM.gov NZYKMJFHYS14
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 17, 2026
    Checked
    Oct 23, 2026
    Where
    Prince Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Calvert Alliance Against Substance Abuse, Inc, Calvert Alliance Against Substance Abuse Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Prince Frederick, MD

    Ask it
    Proof for Calvert Alliance Against Substance Abuse, Inc, Calvert Alliance Against Substance Abuse Inc
    SAM.gov registration
    SAM.gov FK7BE7FUE684
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 6, 2026
    Checked
    Oct 23, 2026
    Where
    Prince Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Farming 4 Hunger, Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Prince Frederick, MD

    Ask it
    Proof for Farming 4 Hunger, Inc
    SAM.gov registration
    SAM.gov LBANZ4UZHVD9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 8, 2027
    Checked
    Oct 23, 2026
    Where
    Prince Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Learning Ladders Incorporated

    ActiveTax-exempt corporation registered in SAM.gov

    Prince Frederick, MD

    Ask it
    Proof for Learning Ladders Incorporated
    SAM.gov registration
    SAM.gov J79UNJMEFL34
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 7, 2026
    Checked
    Oct 23, 2026
    Where
    Prince Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Prince Frederick Volunteer Fire Department

    ActiveTax-exempt corporation registered in SAM.gov

    Prince Frederick, MD

    Ask it
    Proof for Prince Frederick Volunteer Fire Department
    SAM.gov registration
    SAM.gov DNNPDNPEZ1E7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 10, 2027
    Checked
    Oct 23, 2026
    Where
    Prince Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Calvert Affordable Housing Alliance, Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Prince Frederick, MD

    Ask it
    Proof for Calvert Affordable Housing Alliance, Inc
    SAM.gov registration
    SAM.gov DNAEPC2ZB749
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 30, 2027
    Checked
    Oct 23, 2026
    Where
    Prince Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Calverthealth Medical Group, LLC, Calverthealth Medical Group LLC

    ActiveTax-exempt corporation registered in SAM.gov

    Prince Frederick, MD

    Ask it
    Proof for Calverthealth Medical Group, LLC, Calverthealth Medical Group LLC
    SAM.gov registration
    SAM.gov HZVESNVHXJ46
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 4, 2027
    Checked
    Oct 23, 2026
    Where
    Prince Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Friends of the Calvert County Library Inc

    Active501(c)(3) public charity

    Prince Frederick, MD

    Ask it
    Proof for Friends of the Calvert County Library Inc
    IRS exempt-organization registration
    IRS 311626247
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Prince Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311626247 → IRS search

  9. Chesapeake Presbyterian Church

    ActiveTax-exempt corporation registered in SAM.gov

    Huntingtown, MD · 4 mi away

    Ask it
    Proof for Chesapeake Presbyterian Church
    SAM.gov registration
    SAM.gov FDKKFF2KB7N8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 6, 2027
    Checked
    Oct 23, 2026
    Where
    Huntingtown, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Community Harvest Network

    ActiveTax-exempt corporation registered in SAM.gov

    Huntingtown, MD · 4 mi away

    Ask it
    Proof for Community Harvest Network
    SAM.gov registration
    SAM.gov C13WNCTKNAU1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 28, 2027
    Checked
    Oct 23, 2026
    Where
    Huntingtown, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Emmanuel Baptist Church

    ActiveTax-exempt corporation registered in SAM.gov

    Huntingtown, MD · 4 mi away

    Ask it
    Proof for Emmanuel Baptist Church
    SAM.gov registration
    SAM.gov PJUVB9M8KP55
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 28, 2027
    Checked
    Oct 23, 2026
    Where
    Huntingtown, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Calvert Amateur Radio Association Inc

    Active501(c)(3) public charity

    Huntingtown, MD · 4 mi away

    Ask it
    Proof for Calvert Amateur Radio Association Inc
    IRS exempt-organization registration
    IRS 460920901
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Huntingtown, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 460920901 → IRS search

  13. Calvert County Public Library Foundation Inc

    Active501(c)(3) public charity

    Prnc Frederck, MD · 1 mi away

    Ask it
    Proof for Calvert County Public Library Foundation Inc
    IRS exempt-organization registration
    IRS 522176933
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Prnc Frederck, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 522176933 → IRS search

  14. Childrens Aid Inc

    Active501(c)(3) public charity

    Prnc Frederck, MD · 1 mi away

    Ask it
    Proof for Childrens Aid Inc
    IRS exempt-organization registration
    IRS 263216644
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Prnc Frederck, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 263216644 → IRS search

  15. Eastern Crossing Seminar Inc

    Active501(c)(3) public charity

    Prnc Frederck, MD · 1 mi away

    Ask it
    Proof for Eastern Crossing Seminar Inc
    IRS exempt-organization registration
    IRS 883366816
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Prnc Frederck, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 883366816 → IRS search

  16. Harbor Christian Homeschool Organization of Calvert County

    Active501(c)(3) public charity

    Huntingtown, MD · 4 mi away

    Ask it
    Proof for Harbor Christian Homeschool Organization of Calvert County
    IRS exempt-organization registration
    IRS 822442804
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Huntingtown, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 822442804 → IRS search

  17. Lisa Minakowski Memorial Scholarship Fund

    Active501(c)(3) public charity

    Huntingtown, MD · 4 mi away

    Ask it
    Proof for Lisa Minakowski Memorial Scholarship Fund
    IRS exempt-organization registration
    IRS 862828265
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Huntingtown, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 862828265 → IRS search

  18. Benedict Volunteer Fire Department & Rescue Squad

    ActiveTax-exempt corporation registered in SAM.gov

    Benedict, MD · 5 mi away

    Ask it
    Proof for Benedict Volunteer Fire Department & Rescue Squad
    SAM.gov registration
    SAM.gov CEL1BDX8G1K6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 10, 2027
    Checked
    Oct 23, 2026
    Where
    Benedict, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Southern Maryland Tri-County Community Action Committee, Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Hughesville, MD · 9 mi away

    Ask it
    Proof for Southern Maryland Tri-County Community Action Committee, Inc
    SAM.gov registration
    SAM.gov X1C5ZSQU1KL6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 27, 2027
    Checked
    Oct 23, 2026
    Where
    Hughesville, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. A Mothers Den

    Active501(c)(3) public charity

    Hughesville, MD · 9 mi away

    Ask it
    Proof for A Mothers Den
    IRS exempt-organization registration
    IRS 413293929
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Hughesville, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 413293929 → IRS search

More cities in Maryland

Baltimore 545Silver Spring 185Rockville 132Bethesda 119Frederick 114Columbia 92Annapolis 88Bowie 75Gaithersburg 72Laurel 60Ellicott City 54Hagerstown 54Potomac 49Germantown 47Towson 43Uppr Marlboro 43

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