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NAICS 813920 · Professional Organizations

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Professional association in District of Columbia

119 professional association listed in District of Columbia, each checked against the issuer's record. In the published order.

  1. Aacc

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Aacc
    SAM.gov registration
    SAM.gov QRNLXHU9WNT9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 8, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Academy Health

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Academy Health
    SAM.gov registration
    SAM.gov ERAEDE6KENE6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 5, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Acs

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Acs
    SAM.gov registration
    SAM.gov QLTNY1VKHMM9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Apr 24, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Adlai Consulting Solutions Corp

    ActiveCorporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Adlai Consulting Solutions Corp
    SAM.gov registration
    SAM.gov HATHGY253973
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 2, 2026
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Aeic Center for Operational Excellence

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Aeic Center for Operational Excellence
    SAM.gov registration
    SAM.gov WA36A3UQFDX1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 10, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Alliance for Continuing Education IN the Health Professions, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Alliance for Continuing Education IN the Health Professions, Inc.
    SAM.gov registration
    SAM.gov V2LPQJHPM1F3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 28, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Alliance for Telecommunications Industry Solutions Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Alliance for Telecommunications Industry Solutions Inc
    SAM.gov registration
    SAM.gov LJ6FBY1LX2L3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 25, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. American Academy of Child & Adolescent Psychiatry, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Academy of Child & Adolescent Psychiatry, Inc.
    SAM.gov registration
    SAM.gov MDJJCNVWMMN3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 2, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. American Association for the Advancement of Science

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Association for the Advancement of Science
    SAM.gov registration
    SAM.gov ZGKVAM2JVKG2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 29, 2026
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. American Association of Blacks IN Energy

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Association of Blacks IN Energy
    SAM.gov registration
    SAM.gov HUJVMMYH4D16
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 3, 2026
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. American Association of Colleges of Nursing

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Association of Colleges of Nursing
    SAM.gov registration
    SAM.gov UJYQLWNGMP35
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    May 26, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. American Bus Association Incorporated

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Bus Association Incorporated
    SAM.gov registration
    SAM.gov JZLEKTYJBW76
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    May 27, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. American College of Ob Gyn

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American College of Ob Gyn
    SAM.gov registration
    SAM.gov HQDMY6A6WA59
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 9, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. American College of Preventive

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American College of Preventive
    SAM.gov registration
    SAM.gov NJMDYJ9ALML8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 19, 2026
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. American College of Tax Counsel

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American College of Tax Counsel
    SAM.gov registration
    SAM.gov P4FLLMJMLH67
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 27, 2026
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. American Council on Education

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Council on Education
    SAM.gov registration
    SAM.gov YUMTSN7BJ1R5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 4, 2026
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. American Evaluation Association

    ActiveOther organization registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Evaluation Association
    SAM.gov registration
    SAM.gov WQGSF5E6AJ16
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    May 28, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. American Geophysical Union

    ActiveOther organization registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Geophysical Union
    SAM.gov registration
    SAM.gov QSTAN1HJRXJ5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Mar 13, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. American Historical Association

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Historical Association
    SAM.gov registration
    SAM.gov DP7MW4JRK8Q1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 8, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. American Immigration Lawyers Association

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Immigration Lawyers Association
    SAM.gov registration
    SAM.gov P39RZM4PKFN3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 12, 2027
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

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