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NAICS 813910 · Business Associations

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Business association in Hauppauge, NY

17 business association in Hauppauge, NY; 434 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Nassau Suffolk Hospital Council Inc

    Active501(c)(6) business league

    Hauppauge, NY

    CallAsk it
    Proof for Nassau Suffolk Hospital Council Inc
    IRS exempt-organization registration
    IRS 113434265
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Phone
    (631) 435-3000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113434265 → IRS search

  2. New York State Energy Coalition Inc

    Active501(c)(6) business league

    Hauppauge, NY

    CallAsk it
    Proof for New York State Energy Coalition Inc
    IRS exempt-organization registration
    IRS 842984452
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Phone
    (631) 360-0200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 842984452 → IRS search

  3. Suffolk County Bar Association

    Active501(c)(6) business league

    Hauppauge, NY

    CallAsk it
    Proof for Suffolk County Bar Association
    IRS exempt-organization registration
    IRS 112035658
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Phone
    (631) 234-5511
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 112035658 → IRS search

  4. The Association for a Better Long Island Inc

    Active501(c)(6) business league

    Hauppauge, NY

    CallAsk it
    Proof for The Association for a Better Long Island Inc
    IRS exempt-organization registration
    IRS 112850123
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Phone
    (631) 951-2410
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 112850123 → IRS search

  5. Financial Planning Association

    Active501(c)(6) business league

    Hauppauge, NY

    CallAsk it
    Proof for Financial Planning Association
    IRS exempt-organization registration
    IRS 113544100
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Phone
    (516) 542-2004
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113544100 → IRS search

  6. Discover Long Island Inc

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for Discover Long Island Inc
    IRS exempt-organization registration
    IRS 521137306
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 521137306 → IRS search

  7. Hauppauge Industrial Assoc Inc

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for Hauppauge Industrial Assoc Inc
    IRS exempt-organization registration
    IRS 112583804
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 112583804 → IRS search

  8. London & Partners US Limited

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for London & Partners US Limited
    IRS exempt-organization registration
    IRS 204292580
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 204292580 → IRS search

  9. Long Island Chapter of the Society of Financial Service Professionals

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for Long Island Chapter of the Society of Financial Service Professionals
    IRS exempt-organization registration
    IRS 020534433
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 020534433 → IRS search

  10. Long Island Safety Ppe Fund Tr

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for Long Island Safety Ppe Fund Tr
    IRS exempt-organization registration
    IRS 846958744
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 846958744 → IRS search

  11. Long Island Small Business Assistance Corp

    Active501(c)(3) public charity

    Hauppauge, NY

    Ask it
    Proof for Long Island Small Business Assistance Corp
    IRS exempt-organization registration
    IRS 113431263
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113431263 → IRS search

  12. Manufacturing Consortium of Long Island Corp

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for Manufacturing Consortium of Long Island Corp
    IRS exempt-organization registration
    IRS 471596366
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 471596366 → IRS search

  13. Nassau Suffolk Hospital Council Inc, Nassau-Suffolk Hospital Council, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Hauppauge, NY

    Ask it
    Proof for Nassau Suffolk Hospital Council Inc, Nassau-Suffolk Hospital Council, Inc.
    SAM.gov registration
    SAM.gov N6DPGUM4MCV5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Apr 1, 2027
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. National Electrical Contractors Assoc Inc

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for National Electrical Contractors Assoc Inc
    IRS exempt-organization registration
    IRS 111595598
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 111595598 → IRS search

  15. New York State Association of Transportation Engineers

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for New York State Association of Transportation Engineers
    IRS exempt-organization registration
    IRS 116083523
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 116083523 → IRS search

  16. Northern Metropolitan Hospital Association Inc

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for Northern Metropolitan Hospital Association Inc
    IRS exempt-organization registration
    IRS 141568253
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 141568253 → IRS search

  17. Suffolk County Dental Society of the State of New York Inc

    Active501(c)(6) business league

    Hauppauge, NY

    Ask it
    Proof for Suffolk County Dental Society of the State of New York Inc
    IRS exempt-organization registration
    IRS 112606777
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 112606777 → IRS search

  18. Kings Park Chamber of Commerce Inc

    Active501(c)(6) business league

    Kings Park, NY · 5 mi away

    CallAsk it
    Proof for Kings Park Chamber of Commerce Inc
    IRS exempt-organization registration
    IRS 113037391
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Kings Park, NY · serves New York
    Phone
    (631) 269-7678
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113037391 → IRS search

  19. Salvadoran American Chamber of Commerce Inc

    Active501(c)(3) public charity

    Brentwood, NY · 3 mi away

    CallAsk it
    Proof for Salvadoran American Chamber of Commerce Inc
    IRS exempt-organization registration
    IRS 461061809
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Brentwood, NY · serves New York
    Phone
    (866) 879-1166
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 461061809 → IRS search

  20. American Federation of Teachers

    Active501(c)(6) business league

    Kings Park, NY · 5 mi away

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 237252334
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Kings Park, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237252334 → IRS search

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