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NAICS 813211 · Grantmaking Foundations

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Foundation in Sioux City, IA

45 foundation in Sioux City, IA; 56 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Growing Community Connections

    ActiveTax-exempt corporation registered in SAM.gov

    Sioux City, IA

    Proof for Growing Community Connections
    SAM.gov registration
    SAM.gov Y6HUWYVA1S23
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 21, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  2. Siouxland Community Health Center

    ActiveTax-exempt corporation registered in SAM.gov

    Sioux City, IA

    Proof for Siouxland Community Health Center
    SAM.gov registration
    SAM.gov S471CNP1EZY1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 2, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  3. Siouxland Human Investment Partnership

    ActiveTax-exempt corporation registered in SAM.gov

    Sioux City, IA

    Proof for Siouxland Human Investment Partnership
    SAM.gov registration
    SAM.gov NP5EYJQES3N7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 21, 2027
    Checked
    Nov 2, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  4. A G & Rosalee W Ireland Scholarship Fund Trust Uw

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for A G & Rosalee W Ireland Scholarship Fund Trust Uw
    IRS exempt-organization registration
    IRS 426346940
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 426346940 → IRS search
  5. A H N Inc

    Active501(c)(3) public charity

    Sioux City, IA

    Proof for A H N Inc
    IRS exempt-organization registration
    IRS 421510718
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421510718 → IRS search
  6. Aalfs Family Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Aalfs Family Foundation
    IRS exempt-organization registration
    IRS 421153158
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421153158 → IRS search
  7. Ancient and Effervescent Order Ofthe Little Yellow Dog

    Active501(c)(3) public charity

    Sioux City, IA

    Proof for Ancient and Effervescent Order Ofthe Little Yellow Dog
    IRS exempt-organization registration
    IRS 208611258
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208611258 → IRS search
  8. Berenstein Family Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Berenstein Family Foundation
    IRS exempt-organization registration
    IRS 421461615
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421461615 → IRS search
  9. Bomgaars Family Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Bomgaars Family Foundation
    IRS exempt-organization registration
    IRS 861224925
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 861224925 → IRS search
  10. Catherine Birzle Education Tr

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Catherine Birzle Education Tr
    IRS exempt-organization registration
    IRS 396782796
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 396782796 → IRS search
  11. Catholic Womens League of Sioux City Iowa Inc

    Active501(c)(3) public charity

    Sioux City, IA

    Proof for Catholic Womens League of Sioux City Iowa Inc
    IRS exempt-organization registration
    IRS 237185306
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237185306 → IRS search
  12. Chesterman Family Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Chesterman Family Foundation
    IRS exempt-organization registration
    IRS 912086157
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 912086157 → IRS search
  13. Clara Latham Memorial Park Trust

    Active501(c)(3) public charity

    Sioux City, IA

    Proof for Clara Latham Memorial Park Trust
    IRS exempt-organization registration
    IRS 420373410
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 420373410 → IRS search
  14. Clifford E Tufty and Jean V Tufty Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Clifford E Tufty and Jean V Tufty Foundation
    IRS exempt-organization registration
    IRS 391928592
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391928592 → IRS search
  15. Crouch Education Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Crouch Education Foundation
    IRS exempt-organization registration
    IRS 421467587
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421467587 → IRS search
  16. David and Beverly Feiges Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for David and Beverly Feiges Foundation
    IRS exempt-organization registration
    IRS 421377160
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421377160 → IRS search
  17. Diane and Brent Rosenthal Family Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Diane and Brent Rosenthal Family Foundation
    IRS exempt-organization registration
    IRS 270110398
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 270110398 → IRS search
  18. East High Raider Spirit Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for East High Raider Spirit Foundation
    IRS exempt-organization registration
    IRS 421507533
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421507533 → IRS search
  19. Gilchrist Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Gilchrist Foundation
    IRS exempt-organization registration
    IRS 426578668
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 426578668 → IRS search
  20. Gleeson Foundation

    Active501(c)(3) private foundation

    Sioux City, IA

    Proof for Gleeson Foundation
    IRS exempt-organization registration
    IRS 420933162
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Sioux City, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 420933162 → IRS search

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