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NAICS 813910 · Business Associations

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Business association in Worthington, OH

34 business association in Worthington, OH; 570 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Aia Ohio a Society of the American Institute of Architects

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Aia Ohio a Society of the American Institute of Architects
    IRS exempt-organization registration
    IRS 314406857
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 314406857 → IRS search

  2. Association of Corporate Counsel

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Association of Corporate Counsel
    IRS exempt-organization registration
    IRS 311109599
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311109599 → IRS search

  3. Association of Veterans Affairs Nurse Anesthetists

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Association of Veterans Affairs Nurse Anesthetists
    IRS exempt-organization registration
    IRS 237299835
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237299835 → IRS search

  4. Association of Women IN the Metal Industries Inc

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Association of Women IN the Metal Industries Inc
    IRS exempt-organization registration
    IRS 311667087
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311667087 → IRS search

  5. Delaware Association of Nurse Anesthetist

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Delaware Association of Nurse Anesthetist
    IRS exempt-organization registration
    IRS 510333263
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510333263 → IRS search

  6. Delta Kappa Gamma Society International

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Delta Kappa Gamma Society International
    IRS exempt-organization registration
    IRS 316063290
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 316063290 → IRS search

  7. Great Lakes Society of Orthodontists

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Great Lakes Society of Orthodontists
    IRS exempt-organization registration
    IRS 316038972
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 316038972 → IRS search

  8. Maryland Association of Nurse Anesthetists Inc

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Maryland Association of Nurse Anesthetists Inc
    IRS exempt-organization registration
    IRS 521054304
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 521054304 → IRS search

  9. Mid America Economic Development Council

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Mid America Economic Development Council
    IRS exempt-organization registration
    IRS 351171494
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 351171494 → IRS search

  10. Middle Atlantic Society of Orthodontists

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Middle Atlantic Society of Orthodontists
    IRS exempt-organization registration
    IRS 526047644
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 526047644 → IRS search

  11. Midwestern Society of Orthodontists

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Midwestern Society of Orthodontists
    IRS exempt-organization registration
    IRS 366128451
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 366128451 → IRS search

  12. N y State Assoc of Nurse Anesthetists Inc

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for N y State Assoc of Nurse Anesthetists Inc
    IRS exempt-organization registration
    IRS 116042189
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 116042189 → IRS search

  13. National Marine Distributors Association

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for National Marine Distributors Association
    IRS exempt-organization registration
    IRS 236416043
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 236416043 → IRS search

  14. National Rural Economic Developers Association

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for National Rural Economic Developers Association
    IRS exempt-organization registration
    IRS 421356900
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421356900 → IRS search

  15. Ohio Assoc of County Boards Serving Individuals With Developmental Dis

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Ohio Assoc of County Boards Serving Individuals With Developmental Dis
    IRS exempt-organization registration
    IRS 311392869
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311392869 → IRS search

  16. Ohio Association of Advanced Practice Nurses

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Ohio Association of Advanced Practice Nurses
    IRS exempt-organization registration
    IRS 341663992
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 341663992 → IRS search

  17. Ohio Association of Civil Trial Attorneys

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Ohio Association of Civil Trial Attorneys
    IRS exempt-organization registration
    IRS 237442025
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237442025 → IRS search

  18. Ohio Chapter of the American Society of Landscape Architects

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Ohio Chapter of the American Society of Landscape Architects
    IRS exempt-organization registration
    IRS 311134473
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311134473 → IRS search

  19. Ohio Fire Chiefs Association Inc

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Ohio Fire Chiefs Association Inc
    IRS exempt-organization registration
    IRS 310888822
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310888822 → IRS search

  20. Ohio Gfoa

    Active501(c)(6) business league

    Worthington, OH

    Ask it
    Proof for Ohio Gfoa
    IRS exempt-organization registration
    IRS 311229036
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Worthington, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311229036 → IRS search

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