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NAICS 813920 · Professional Organizations

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Professional association in Washington, DC

119 professional association in Washington, DC. Every listing 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
    US-GSA-SAM QRNLXHU9WNT9
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM record

  2. Academy Health

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Academy Health
    SAM.gov registration
    US-GSA-SAM ERAEDE6KENE6
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM record

  3. Acs

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Acs
    SAM.gov registration
    US-GSA-SAM QLTNY1VKHMM9
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM record

  4. Adlai Consulting Solutions Corp

    ActiveCorporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for Adlai Consulting Solutions Corp
    SAM.gov registration
    US-GSA-SAM HATHGY253973
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM WA36A3UQFDX1
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM V2LPQJHPM1F3
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM LJ6FBY1LX2L3
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM MDJJCNVWMMN3
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM ZGKVAM2JVKG2
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM HUJVMMYH4D16
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM UJYQLWNGMP35
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM JZLEKTYJBW76
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM HQDMY6A6WA59
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM NJMDYJ9ALML8
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM P4FLLMJMLH67
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM YUMTSN7BJ1R5
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM record

  17. American Evaluation Association

    ActiveOther organization registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Evaluation Association
    SAM.gov registration
    US-GSA-SAM WQGSF5E6AJ16
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM record

  18. American Geophysical Union

    ActiveOther organization registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Geophysical Union
    SAM.gov registration
    US-GSA-SAM QSTAN1HJRXJ5
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM record

  19. American Historical Association

    ActiveTax-exempt corporation registered in SAM.gov

    Washington, DC

    Ask it
    Proof for American Historical Association
    SAM.gov registration
    US-GSA-SAM DP7MW4JRK8Q1
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM 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
    US-GSA-SAM P39RZM4PKFN3
    Issuer
    US-GSA-SAM
    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 → US-GSA-SAM record

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