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NAICS 813910 · Business Associations

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Business association in Diamond Bar, CA

33 business association in Diamond Bar, CA; 1,216 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Asian Pacific Certified Public Accountants Association

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Asian Pacific Certified Public Accountants Association
    IRS exempt-organization registration
    IRS 812144419
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 812144419 → IRS search

  2. California Employer Advisory Council

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for California Employer Advisory Council
    IRS exempt-organization registration
    IRS 954369714
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 954369714 → IRS search

  3. California Korean Contractors Association

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for California Korean Contractors Association
    IRS exempt-organization registration
    IRS 471611232
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 471611232 → IRS search

  4. California Real Estate Industry Association

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for California Real Estate Industry Association
    IRS exempt-organization registration
    IRS 991696593
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 991696593 → IRS search

  5. Composites Shippers Association

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Composites Shippers Association
    IRS exempt-organization registration
    IRS 384108146
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 384108146 → IRS search

  6. Diamond Bar Chamber of Commerce

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Diamond Bar Chamber of Commerce
    IRS exempt-organization registration
    IRS 953921230
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 953921230 → IRS search

  7. Music Teachers Association of California

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Music Teachers Association of California
    IRS exempt-organization registration
    IRS 956150729
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 956150729 → IRS search

  8. Overseas Chinese Business Exchange

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Overseas Chinese Business Exchange
    IRS exempt-organization registration
    IRS 800220521
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 800220521 → IRS search

  9. San Gabriel Valley Civic Alliance

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for San Gabriel Valley Civic Alliance
    IRS exempt-organization registration
    IRS 273512233
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 273512233 → IRS search

  10. Simplibanc Development of Communities Inc

    Active501(c)(3) public charity

    Diamond Bar, CA

    Ask it
    Proof for Simplibanc Development of Communities Inc
    IRS exempt-organization registration
    IRS 872322202
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 872322202 → IRS search

  11. Society for Advancement of Material & Process Engineers

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for Advancement of Material & Process Engineers
    IRS exempt-organization registration
    IRS 900309455
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 900309455 → IRS search

  12. Society for the Advancement of Material and Process Engineering

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for the Advancement of Material and Process Engineering
    IRS exempt-organization registration
    IRS 237158962
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237158962 → IRS search

  13. Society for the Advancement of Material and Process Engineering

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for the Advancement of Material and Process Engineering
    IRS exempt-organization registration
    IRS 510162270
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510162270 → IRS search

  14. Society for the Advancement of Material and Process Engineering

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for the Advancement of Material and Process Engineering
    IRS exempt-organization registration
    IRS 237158980
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237158980 → IRS search

  15. Society for the Advancement of Material and Process Engineering

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for the Advancement of Material and Process Engineering
    IRS exempt-organization registration
    IRS 237158970
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237158970 → IRS search

  16. Society for the Advancement of Material and Process Engineering

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for the Advancement of Material and Process Engineering
    IRS exempt-organization registration
    IRS 953645047
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 953645047 → IRS search

  17. Society for the Advancement of Material and Process Engineering

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for the Advancement of Material and Process Engineering
    IRS exempt-organization registration
    IRS 237158968
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237158968 → IRS search

  18. Society for the Advancement of Material and Process Engineering

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for the Advancement of Material and Process Engineering
    IRS exempt-organization registration
    IRS 237158979
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237158979 → IRS search

  19. Society for the Advancement of Material and Process Engineering

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for the Advancement of Material and Process Engineering
    IRS exempt-organization registration
    IRS 237158971
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237158971 → IRS search

  20. Society for the Advancement of Material and Process Engineering

    Active501(c)(6) business league

    Diamond Bar, CA

    Ask it
    Proof for Society for the Advancement of Material and Process Engineering
    IRS exempt-organization registration
    IRS 237158969
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Diamond Bar, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237158969 → IRS search

More cities in California

Sacramento 695Los Angeles 318San Diego 296San Francisco 252San Jose 97Irvine 86Oakland 76Fresno 75Long Beach 62Bakersfield 55Riverside 51Santa Rosa 51Pasadena 48Newport Beach 46Walnut Creek 46Santa Barbara 45

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