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NAICS 813219 · Other Grantmaking and Giving Services

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Charities in Williamsport, PA

45 charities in Williamsport, PA; 183 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Aids Resource Alliance Inc

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Aids Resource Alliance Inc
    IRS exempt-organization registration
    IRS 232522649
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 232522649 → IRS search

  2. American Chemical Society

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for American Chemical Society
    IRS exempt-organization registration
    IRS 236297028
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 236297028 → IRS search

  3. Association for Computing Machinery

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Association for Computing Machinery
    IRS exempt-organization registration
    IRS 223442063
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 223442063 → IRS search

  4. Association of Notre Dame Clubs

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Association of Notre Dame Clubs
    IRS exempt-organization registration
    IRS 465143748
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 465143748 → IRS search

  5. Blue Star Mothers of America Inc

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Blue Star Mothers of America Inc
    IRS exempt-organization registration
    IRS 472910116
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 472910116 → IRS search

  6. Catholic Daughters of the Americas

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Catholic Daughters of the Americas
    IRS exempt-organization registration
    IRS 237453504
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237453504 → IRS search

  7. Florence Crittenton Services of Williamsport PA Inc

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Florence Crittenton Services of Williamsport PA Inc
    IRS exempt-organization registration
    IRS 240797022
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 240797022 → IRS search

  8. Foundation of the Williamsport Lycoming Chamber

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Foundation of the Williamsport Lycoming Chamber
    IRS exempt-organization registration
    IRS 232610934
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 232610934 → IRS search

  9. Habitat for Humanity International Inc

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Habitat for Humanity International Inc
    IRS exempt-organization registration
    IRS 232586879
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 232586879 → IRS search

  10. Honor Society of Phi Kappa Phi

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Honor Society of Phi Kappa Phi
    IRS exempt-organization registration
    IRS 621788218
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 621788218 → IRS search

  11. Hope Enterprises Foundation Inc

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Hope Enterprises Foundation Inc
    IRS exempt-organization registration
    IRS 231914215
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 231914215 → IRS search

  12. Innovative Manufacturers Center Inc

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Innovative Manufacturers Center Inc
    IRS exempt-organization registration
    IRS 251578164
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 251578164 → IRS search

  13. James V Brown Lib Endow Fd

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for James V Brown Lib Endow Fd
    IRS exempt-organization registration
    IRS 240799180
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 240799180 → IRS search

  14. Kay Ertel Scholarship Fund

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Kay Ertel Scholarship Fund
    IRS exempt-organization registration
    IRS 320758176
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 320758176 → IRS search

  15. Lancer Foundation Inc

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Lancer Foundation Inc
    IRS exempt-organization registration
    IRS 232659555
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 232659555 → IRS search

  16. Little League Baseball Inc

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Little League Baseball Inc
    IRS exempt-organization registration
    IRS 232645119
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 232645119 → IRS search

  17. Little League Poland Foundation

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Little League Poland Foundation
    IRS exempt-organization registration
    IRS 232751527
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 232751527 → IRS search

  18. Lycoming County Crippled Childrens Society Inc

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Lycoming County Crippled Childrens Society Inc
    IRS exempt-organization registration
    IRS 240796868
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 240796868 → IRS search

  19. Lycoming County Historical Society

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Lycoming County Historical Society
    IRS exempt-organization registration
    IRS 231640657
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 231640657 → IRS search

  20. Lycoming County Law Association Foundation

    Active501(c)(3) public charity

    Williamsport, PA

    Ask it
    Proof for Lycoming County Law Association Foundation
    IRS exempt-organization registration
    IRS 232586878
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 232586878 → IRS search

More cities in Pennsylvania

Philadelphia 1,386Pittsburgh 676Meadville 184Harrisburg 150Erie 126Lancaster 117York 101Allentown 96Bethlehem 86West Chester 77Scranton 69Shippensburg 68Reading 59State College 59Carlisle 51Doylestown 47

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