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NAICS 813910 · Business Associations

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Business association in Wauwatosa, WI

32 business association in Wauwatosa, WI; 465 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Wisconsin Chinese Chamber of Commerce, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Wauwatosa, WI

    Ask it
    Proof for Wisconsin Chinese Chamber of Commerce, Inc.
    SAM.gov registration
    SAM.gov JG8FB24QTDJ5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 25, 2027
    Checked
    Nov 2, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Allied Construction Employers Association Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Allied Construction Employers Association Inc
    IRS exempt-organization registration
    IRS 390189310
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390189310 → IRS search

  3. American Society of Appraisers

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for American Society of Appraisers
    IRS exempt-organization registration
    IRS 521344608
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 521344608 → IRS search

  4. American Society of Plumbing Engineers

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for American Society of Plumbing Engineers
    IRS exempt-organization registration
    IRS 391883864
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391883864 → IRS search

  5. Aspe-Brew City Chapter 78 Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Aspe-Brew City Chapter 78 Inc
    IRS exempt-organization registration
    IRS 992263546
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 992263546 → IRS search

  6. Association of Women IN the Metal Industries Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Association of Women IN the Metal Industries Inc
    IRS exempt-organization registration
    IRS 911886971
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 911886971 → IRS search

  7. East Central Sheet Metal Contractors Association Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for East Central Sheet Metal Contractors Association Inc
    IRS exempt-organization registration
    IRS 200070251
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 200070251 → IRS search

  8. East Central Wisconsin Sheet Metal Contractors Industry Fund Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for East Central Wisconsin Sheet Metal Contractors Industry Fund Inc
    IRS exempt-organization registration
    IRS 200074809
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 200074809 → IRS search

  9. Electrical Contractors Association Milwaukee Chapter N E C a Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Electrical Contractors Association Milwaukee Chapter N E C a Inc
    IRS exempt-organization registration
    IRS 390260800
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390260800 → IRS search

  10. Great Lakes Chapter of the National Society of Accountants for

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Great Lakes Chapter of the National Society of Accountants for
    IRS exempt-organization registration
    IRS 391633232
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391633232 → IRS search

  11. Greater Milwaukee Association of Realtors Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Greater Milwaukee Association of Realtors Inc
    IRS exempt-organization registration
    IRS 390477740
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390477740 → IRS search

  12. International Institute of Business Analysis SE Wisconsin Chapter

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for International Institute of Business Analysis SE Wisconsin Chapter
    IRS exempt-organization registration
    IRS 020790282
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 020790282 → IRS search

  13. Mason Contractors Association of Milwaukee

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Mason Contractors Association of Milwaukee
    IRS exempt-organization registration
    IRS 391189154
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391189154 → IRS search

  14. Master Builders Association of Wisconsin Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Master Builders Association of Wisconsin Inc
    IRS exempt-organization registration
    IRS 390455615
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390455615 → IRS search

  15. Mechanical Contractors Development Fund Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Mechanical Contractors Development Fund Inc
    IRS exempt-organization registration
    IRS 391029703
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391029703 → IRS search

  16. Milwaukee Painting and Dry Wall Contractors Promotion Fund Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Milwaukee Painting and Dry Wall Contractors Promotion Fund Inc
    IRS exempt-organization registration
    IRS 391381847
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391381847 → IRS search

  17. Milwaukee Venture Partners Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Milwaukee Venture Partners Inc
    IRS exempt-organization registration
    IRS 862052985
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 862052985 → IRS search

  18. Nari Milwaukee Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Nari Milwaukee Inc
    IRS exempt-organization registration
    IRS 391199104
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391199104 → IRS search

  19. National Environmental Balancing Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for National Environmental Balancing Inc
    IRS exempt-organization registration
    IRS 237183576
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237183576 → IRS search

  20. Plumbing Industry Development Fund Inc

    Active501(c)(6) business league

    Wauwatosa, WI

    Ask it
    Proof for Plumbing Industry Development Fund Inc
    IRS exempt-organization registration
    IRS 396081490
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wauwatosa, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 396081490 → IRS search

More cities in Wisconsin

Madison 229Milwaukee 176Oconomowoc 47Appleton 44Green Bay 27Kimberly 22Waukesha 22Janesville 21La Crosse 21Brookfield 20Eau Claire 19Middleton 15Germantown 14Kenosha 13Sheboygan 13Wausau 13

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