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NAICS 813219 · Other Grantmaking and Giving Services

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Charities in Castro Valley, CA

78 charities in Castro Valley, CA. Every listing checked against the issuer's record, in the published order.

  1. Castro Valley Parent Nursery School Inc

    Active501(c)(3) public charity

    Castro Valley, CA

    CallAsk it
    Proof for Castro Valley Parent Nursery School Inc
    IRS exempt-organization registration
    IRS 237400265
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Phone
    (510) 582-7731
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237400265 → IRS search

  2. Castro Valley Soccer Club

    Active501(c)(3) public charity

    Castro Valley, CA

    CallAsk it
    Proof for Castro Valley Soccer Club
    IRS exempt-organization registration
    IRS 942923294
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Phone
    (510) 537-2902
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 942923294 → IRS search

  3. Friends of the Castro Valley Library

    Active501(c)(3) public charity

    Castro Valley, CA

    CallAsk it
    Proof for Friends of the Castro Valley Library
    IRS exempt-organization registration
    IRS 942921999
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Phone
    (510) 733-3285
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 942921999 → IRS search

  4. Play Cv

    Active501(c)(3) public charity

    Castro Valley, CA

    CallAsk it
    Proof for Play Cv
    IRS exempt-organization registration
    IRS 871612445
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Phone
    (510) 900-4220
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 871612445 → IRS search

  5. 3 M Track Club

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for 3 M Track Club
    IRS exempt-organization registration
    IRS 942949370
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 942949370 → IRS search

  6. 360Serve

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for 360Serve
    IRS exempt-organization registration
    IRS 453210739
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 453210739 → IRS search

  7. American Unity Foundation

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for American Unity Foundation
    IRS exempt-organization registration
    IRS 852502209
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 852502209 → IRS search

  8. Care Beyond Our Walls

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Care Beyond Our Walls
    IRS exempt-organization registration
    IRS 994660214
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 994660214 → IRS search

  9. Castro Valley Arts Foundation

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Castro Valley Arts Foundation
    IRS exempt-organization registration
    IRS 810654619
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 810654619 → IRS search

  10. Castro Valley Educational Foundation

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Castro Valley Educational Foundation
    IRS exempt-organization registration
    IRS 942797523
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 942797523 → IRS search

  11. Castro Valley Girls Softball League

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Castro Valley Girls Softball League
    IRS exempt-organization registration
    IRS 942745176
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 942745176 → IRS search

  12. Castro Valley Science

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Castro Valley Science
    IRS exempt-organization registration
    IRS 822723845
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 822723845 → IRS search

  13. Chinese American Chemical Society

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Chinese American Chemical Society
    IRS exempt-organization registration
    IRS 943055776
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 943055776 → IRS search

  14. Christians IN Photojournalism Inc

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Christians IN Photojournalism Inc
    IRS exempt-organization registration
    IRS 330127372
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 330127372 → IRS search

  15. Cooperative Contingent of Concerned World Citizens Inc

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Cooperative Contingent of Concerned World Citizens Inc
    IRS exempt-organization registration
    IRS 412856119
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 412856119 → IRS search

  16. District 15 Al-Anon Alateen Family Groups and Information Services

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for District 15 Al-Anon Alateen Family Groups and Information Services
    IRS exempt-organization registration
    IRS 943050610
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 943050610 → IRS search

  17. Eden Garden Club

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Eden Garden Club
    IRS exempt-organization registration
    IRS 942951745
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 942951745 → IRS search

  18. Eden Hospital Auxiliary Inc

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Eden Hospital Auxiliary Inc
    IRS exempt-organization registration
    IRS 237133993
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237133993 → IRS search

  19. Friends of Outdoor Recreation IN San Lorenzo

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Friends of Outdoor Recreation IN San Lorenzo
    IRS exempt-organization registration
    IRS 300236548
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 300236548 → IRS search

  20. Gravy Boat Charitable Foundation

    Active501(c)(3) public charity

    Castro Valley, CA

    Ask it
    Proof for Gravy Boat Charitable Foundation
    IRS exempt-organization registration
    IRS 452512649
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Castro Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 452512649 → IRS search

More cities in California

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