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NAICS 813410 · Civic and Social Organizations

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Civic organization in Hamilton, OH

40 civic organization in Hamilton, OH; 996 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Acceptance Effect

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Acceptance Effect
    IRS exempt-organization registration
    IRS 392623207
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 392623207 → IRS search

  2. American Legion

    Active501(c)(19) veterans organization

    Hamilton, OH

    Ask it
    Proof for American Legion
    IRS exempt-organization registration
    IRS 310504273
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(19) veterans organization
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310504273 → IRS search

  3. American Legion Auxiliary

    Active501(c)(19) veterans organization

    Hamilton, OH

    Ask it
    Proof for American Legion Auxiliary
    IRS exempt-organization registration
    IRS 316043709
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(19) veterans organization
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 316043709 → IRS search

  4. Amvets

    Active501(c)(19) veterans organization

    Hamilton, OH

    Ask it
    Proof for Amvets
    IRS exempt-organization registration
    IRS 311328280
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(19) veterans organization
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311328280 → IRS search

  5. Amvets

    Active501(c)(19) veterans organization

    Hamilton, OH

    Ask it
    Proof for Amvets
    IRS exempt-organization registration
    IRS 311238512
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(19) veterans organization
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311238512 → IRS search

  6. Amvets

    Active501(c)(19) veterans organization

    Hamilton, OH

    Ask it
    Proof for Amvets
    IRS exempt-organization registration
    IRS 311412585
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(19) veterans organization
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311412585 → IRS search

  7. Amvets

    Active501(c)(19) veterans organization

    Hamilton, OH

    Ask it
    Proof for Amvets
    IRS exempt-organization registration
    IRS 311063557
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(19) veterans organization
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311063557 → IRS search

  8. Antique and Classic Car Club of Butler County Inc

    Active501(c)(4) social welfare organization

    Hamilton, OH

    Ask it
    Proof for Antique and Classic Car Club of Butler County Inc
    IRS exempt-organization registration
    IRS 311380377
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(4) social welfare organization
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311380377 → IRS search

  9. Bridgeport PTO

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Bridgeport PTO
    IRS exempt-organization registration
    IRS 932343953
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 932343953 → IRS search

  10. Butler County Transportation Alliance Inc

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Butler County Transportation Alliance Inc
    IRS exempt-organization registration
    IRS 562580927
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 562580927 → IRS search

  11. Chrysalis Community Development Agency

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Chrysalis Community Development Agency
    IRS exempt-organization registration
    IRS 851388967
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 851388967 → IRS search

  12. Consortium for Ongoing Reinvestment Efforts

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Consortium for Ongoing Reinvestment Efforts
    IRS exempt-organization registration
    IRS 352453640
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 352453640 → IRS search

  13. Czrintergroup

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Czrintergroup
    IRS exempt-organization registration
    IRS 832446904
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 832446904 → IRS search

  14. Fairfield Township Butler County Cic Inc

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Fairfield Township Butler County Cic Inc
    IRS exempt-organization registration
    IRS 472296198
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 472296198 → IRS search

  15. Fraternal Order of Police Associates of Ohio Inc

    Active501(c)(4) social welfare organization

    Hamilton, OH

    Ask it
    Proof for Fraternal Order of Police Associates of Ohio Inc
    IRS exempt-organization registration
    IRS 900064525
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(4) social welfare organization
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 900064525 → IRS search

  16. Free & Accepted Masons of Ohio

    Active501(c)(10) domestic fraternal society

    Hamilton, OH

    Ask it
    Proof for Free & Accepted Masons of Ohio
    IRS exempt-organization registration
    IRS 237504327
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(10) domestic fraternal society
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237504327 → IRS search

  17. Freedom to Move Forward

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Freedom to Move Forward
    IRS exempt-organization registration
    IRS 413175417
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 413175417 → IRS search

  18. Greater Hamilton Center for Business & Technology Inc

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Greater Hamilton Center for Business & Technology Inc
    IRS exempt-organization registration
    IRS 030396525
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 030396525 → IRS search

  19. Hamilton Central Business Special Improvement District Inc

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Hamilton Central Business Special Improvement District Inc
    IRS exempt-organization registration
    IRS 311549920
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311549920 → IRS search

  20. Hamilton Community Improvement Corporation

    Active501(c)(3) public charity

    Hamilton, OH

    Ask it
    Proof for Hamilton Community Improvement Corporation
    IRS exempt-organization registration
    IRS 383780492
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Nov 9, 2026
    Where
    Hamilton, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 383780492 → IRS search

More cities in Ohio

Columbus 493Cincinnati 463Cleveland 269Dayton 195Toledo 142Westerville 135Akron 127Canton 98Youngstown 69Warren 62Grove City 60Dublin 58Springfield 53Lima 48Mansfield 48Medina 48

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