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NAICS 813920 · Professional Organizations

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Professional association in Herndon, VA

Professional association in Herndon, VA; 150 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. National Association of Marine Laboratories, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for National Association of Marine Laboratories, Inc.
    SAM.gov registration
    SAM.gov H6LMEMAKBD28
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 10, 2027
    Checked
    Nov 2, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Natural Science Collections Alliance

    ActiveTax-exempt corporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Natural Science Collections Alliance
    SAM.gov registration
    SAM.gov W5CZE2W893L4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 23, 2027
    Checked
    Nov 2, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Sicb

    ActiveTax-exempt corporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Sicb
    SAM.gov registration
    SAM.gov WNNAKXZMJZK8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 5, 2027
    Checked
    Nov 2, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Sisters One

    ActiveCorporation registered in SAM.gov

    Herndon, VA

    Ask it
    Proof for Sisters One
    SAM.gov registration
    SAM.gov D2UPDEU6MQX3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 13, 2027
    Checked
    Nov 2, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. American Academy of Audiology Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for American Academy of Audiology Inc
    SAM.gov registration
    SAM.gov WNL2A6SBNXJ4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 23, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. American College of Radiology

    ActiveTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for American College of Radiology
    SAM.gov registration
    SAM.gov NLG5Q8FA5TE8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    May 26, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. American College of Toxicology

    ActiveTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for American College of Toxicology
    SAM.gov registration
    SAM.gov JJDFRKHVEZB3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 15, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. American Institute of Aeronautics and Astronautics, Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for American Institute of Aeronautics and Astronautics, Inc
    SAM.gov registration
    SAM.gov EX2NKFMKGDH8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 2, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. American Society of Civil Engineers

    ActiveTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for American Society of Civil Engineers
    SAM.gov registration
    SAM.gov T7VTM5K2E6B1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 6, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Changeignitors, LLC

    ActiveSole proprietorship registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for Changeignitors, LLC
    SAM.gov registration
    SAM.gov JTDCAY3HNMW5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jun 5, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Collaborative Community on Ophthalmic Imaging Foundation

    ActiveOther organization registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for Collaborative Community on Ophthalmic Imaging Foundation
    SAM.gov registration
    SAM.gov RCGVCLLB62F4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Nov 12, 2026
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Development Solutions International

    ActiveTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for Development Solutions International
    SAM.gov registration
    SAM.gov R4NEJCF48NR3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 17, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. International Microphysiological Systems Society

    ActiveCorporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for International Microphysiological Systems Society
    SAM.gov registration
    SAM.gov NYAFSB18YMA5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 24, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. National Association for Music Education

    ActiveTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for National Association for Music Education
    SAM.gov registration
    SAM.gov ML9TT323NCZ7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 27, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. National Contract Management Association

    ActiveTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for National Contract Management Association
    SAM.gov registration
    SAM.gov G1J6Q288C5L6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 9, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Society for Birth Defects Research and Prevention

    ActiveOther organization registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for Society for Birth Defects Research and Prevention
    SAM.gov registration
    SAM.gov TLKNDA2UUZ92
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Jul 20, 2027
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. The National Council of Teachers of Mathematics (Incorporated)

    ActiveTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for The National Council of Teachers of Mathematics (Incorporated)
    SAM.gov registration
    SAM.gov K1ACT4WVCRH5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 31, 2026
    Checked
    Nov 2, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Cpse Center for Innovation, Inc.

    ExpiredTax-exempt corporation registered in SAM.gov

    Reston, VA · 3 mi away

    Ask it
    Proof for Cpse Center for Innovation, Inc.
    SAM.gov registration
    SAM.gov L3ABK75EF7F2
    Issuer
    SAM.gov
    Status
    Expired
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 24, 2026
    Checked
    Oct 23, 2026
    Where
    Reston, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. American College of Clinical Pharmacology

    ActiveCorporation registered in SAM.gov

    Ashburn, VA · 7 mi away

    Ask it
    Proof for American College of Clinical Pharmacology
    SAM.gov registration
    SAM.gov DTQGCZSLFBW5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 21, 2027
    Checked
    Nov 2, 2026
    Where
    Ashburn, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. American String Teachers Association

    ActiveTax-exempt corporation registered in SAM.gov

    Fairfax, VA · 10 mi away

    Ask it
    Proof for American String Teachers Association
    SAM.gov registration
    SAM.gov R5EHK6MZAVF6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 27, 2027
    Checked
    Nov 2, 2026
    Where
    Fairfax, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in Virginia

Alexandria 48Arlington 25Reston 14Fairfax 10Ashburn 7Falls Church 6Leesburg 6Richmond 6Springfield 5

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