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NAICS 813910 · Business Associations

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Business association in Hillsboro, OR

23 business association in Hillsboro, OR; 576 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Pacific Northwest Defense Coalition

    ActiveTax-exempt corporation registered in SAM.gov

    Hillsboro, OR

    Ask it
    Proof for Pacific Northwest Defense Coalition
    SAM.gov registration
    SAM.gov NUEHTFDR3A85
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 2, 2027
    Checked
    Nov 2, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. American Backflow Prevention Association

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for American Backflow Prevention Association
    IRS exempt-organization registration
    IRS 931324715
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 931324715 → IRS search

  3. Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930713704
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930713704 → IRS search

  4. Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930863294
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930863294 → IRS search

  5. Commerical Association of Brokers

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Commerical Association of Brokers
    IRS exempt-organization registration
    IRS 931128004
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 931128004 → IRS search

  6. Electronic Manufacturers Assoc

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Electronic Manufacturers Assoc
    IRS exempt-organization registration
    IRS 931047418
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 931047418 → IRS search

  7. Greater Hillsboro Area Chamber of Commerce

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Greater Hillsboro Area Chamber of Commerce
    IRS exempt-organization registration
    IRS 930188235
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930188235 → IRS search

  8. High Wide Heavy Corridor Coalition

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for High Wide Heavy Corridor Coalition
    IRS exempt-organization registration
    IRS 821935385
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 821935385 → IRS search

  9. Northwest Academy of Audiology

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Northwest Academy of Audiology
    IRS exempt-organization registration
    IRS 931155057
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 931155057 → IRS search

  10. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930669770
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930669770 → IRS search

  11. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 943203554
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 943203554 → IRS search

  12. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930956312
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930956312 → IRS search

  13. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930879987
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930879987 → IRS search

  14. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930712774
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930712774 → IRS search

  15. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930820983
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930820983 → IRS search

  16. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 237318340
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237318340 → IRS search

  17. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930820969
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930820969 → IRS search

  18. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930673518
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930673518 → IRS search

  19. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930934222
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930934222 → IRS search

  20. Oregon Association of Tax Consultants

    Active501(c)(6) business league

    Hillsboro, OR

    Ask it
    Proof for Oregon Association of Tax Consultants
    IRS exempt-organization registration
    IRS 930734579
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 930734579 → IRS search

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