INTERNATIONAL BANCSHARES CORPORATION Subsidiaries
Every subsidiary the company listed in Exhibit 21 of its annual reports, newest list first (18 lists). Names and jurisdictions are as filed.
- 2026-02-26: Subsidiary IBC Trading Company; Jurisdiction .
- 2026-02-26: Subsidiary IBC Capital Corporation; Jurisdiction .
- 2026-02-26: Subsidiary IBC Charitable and Community Development Corporation; Jurisdiction .
- 2026-02-26: Subsidiary Premier Tierra Holdings, Inc.; Jurisdiction .
| Annual report filed | Subsidiary | Jurisdiction |
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| 2026-02-26 | IBC Trading Company | |
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| 2026-02-26 | IBC Capital Corporation | |
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| 2026-02-26 | IBC Charitable and Community Development Corporation | |
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| 2026-02-26 | Premier Tierra Holdings, Inc. | |
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| 2026-02-26 | International Bank of Commerce | |
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| 2026-02-26 | Commerce Bank | |
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| 2026-02-26 | International Bank of Commerce, Zapata | |
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| 2026-02-26 | International Bank of Commerce, Brownsville | |
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| 2026-02-26 | International Bank of Commerce, Oklahoma | |
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| 2026-02-26 | WCMH, LLC | |
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| 2026-02-26 | Diamond Beach Holdings, LLC | |
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| 2026-02-26 | Gulfstar Merchant Banking I, Ltd. | |
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| 2026-02-26 | Gulfstar Merchant Banking II, Ltd. | |
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| 2026-02-26 | Gulfstar Merchant Banking III, Ltd. | |
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| 2026-02-26 | Gulfstar Merchant Banking IV, Ltd. | |
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