Nonprofits in Port Isabel, Texas

Nonprofits in Port Isabel, Texas. Browse 30 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. American Legion Auxiliary

    EIN 742521686 · Headquarters: PORT ISABEL, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. American Legion Post 498

    EIN 746091231 · Headquarters: PORT ISABEL, TX, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Ancient Free & Accepted Masons of Texas

    EIN 262152167 · Headquarters: Port Isabel, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Cbp Office of Air & Marine-brownsville Marine Unit Ass

    EIN 452723548 · Headquarters: Port Isabel, TX, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. El Paseo Arts Foundation

    EIN 205415860 · Headquarters: Port Isabel, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Environmental Reefs Inc

    EIN 270531220 · Headquarters: Port Isabel, TX, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Friends of the Port Isabel Public Library

    EIN 742313889 · Headquarters: Port Isabel, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Gabriel Tree of Life Foundation

    EIN 383736977 · Headquarters: Port Isabel, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  9. Hands to Honduras Inc

    EIN 262385107 · Headquarters: PORT ISABEL, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Historical & Community Center of Raymondville

    EIN 741607867 · Headquarters: Port Isabel, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Knights of Columbus

    EIN 462571195 · Headquarters: Port Isabel, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Laguna Madre Art League

    EIN 742245536 · Headquarters: Port Isabel, TX, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  13. Laguna Madre Cultural Foundation

    EIN 922804794 · Headquarters: PORT ISABEL, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Laguna Madre Humane Society

    EIN 742662755 · Headquarters: PORT ISABEL, TX, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Laguna Madre Museum Foundation

    EIN 742266739 · Headquarters: Port Isabel, TX, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. Laguna Madre Yacht Club Inc

    EIN 742099155 · Headquarters: Port Isabel, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Laguna Madre Youth Center

    EIN 742534100 · Headquarters: PORT ISABEL, TX, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  18. Laguna Vista Community Development Corporation

    EIN 742904122 · Headquarters: Port Isabel, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  19. Loma Alta Trap and Skeet Club Inc

    EIN 841655319 · Headquarters: PORT ISABEL, TX, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Parent Booster USA Inc

    EIN 394047309 · Headquarters: Port Isabel, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Port Isabel Chamber of Commerce

    EIN 742554298 · Headquarters: PORT ISABEL, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Rotary Club of Port Isabel

    EIN 200755153 · Headquarters: Port Isabel, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Sealight Arts Cooperative Inc

    EIN 262605011 · Headquarters: PORT ISABEL, TX, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. South Padre Island Dolphin Research and Nature Center

    EIN 200893253 · Headquarters: Port Isabel, TX, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Spisaltybae

    EIN 884234023 · Headquarters: Port Isabel, TX, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. Texas Garden Clubs Inc

    EIN 237081413 · Headquarters: PORT ISABEL, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. United States Power Squadrons

    EIN 237425429 · Headquarters: Port Isabel, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. United States Power Squadrons

    EIN 746060116 · Headquarters: Port Isabel, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. Veteran Wellness Initiative

    EIN 814746433 · Headquarters: Port Isabel, TX, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  30. Veterans of Foreign Wars of the United States Dept of Texas

    EIN 742250146 · Headquarters: PORT ISABEL, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N