Miami International Holdings, Inc. Subsidiaries
Every subsidiary the company listed in Exhibit 21 of its annual reports, newest list first (1 lists). Names and jurisdictions are as filed.
- 2026-03-06: Subsidiary Miami International Securities Exchange, LLC; Jurisdiction Delaware.
- 2026-03-06: Subsidiary MIAX PEARL, LLC; Jurisdiction Delaware.
- 2026-03-06: Subsidiary MIAX Emerald, LLC; Jurisdiction Delaware.
- 2026-03-06: Subsidiary MIAX Sapphire, LLC; Jurisdiction Delaware.
| Annual report filed | Subsidiary | Jurisdiction |
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| 2026-03-06 | Miami International Securities Exchange, LLC | Delaware |
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| 2026-03-06 | MIAX PEARL, LLC | Delaware |
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| 2026-03-06 | MIAX Emerald, LLC | Delaware |
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| 2026-03-06 | MIAX Sapphire, LLC | Delaware |
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| 2026-03-06 | Miami International Technologies, LLC | Delaware |
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| 2026-03-06 | MIAX Global, LLC | Delaware |
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| 2026-03-06 | The International Stock Exchange Group Limited | Guernsey |
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| 2026-03-06 | The International Stock Exchange Authority Limited | Guernsey |
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| 2026-03-06 | The Bermuda Stock Exchange | Bermuda |
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| 2026-03-06 | BSD Nominee Ltd. | Bermuda |
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| 2026-03-06 | M 9 Holdings, LLC | Delaware |
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| 2026-03-06 | MIAX Products, LLC | Illinois |
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| 2026-03-06 | MIAX Global Derivatives, LLC | Delaware |
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| 2026-03-06 | M 402 Holdings, LLC | Delaware |
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| 2026-03-06 | MIAX Futures Exchange, LLC | Delaware |
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| 2026-03-06 | M 7 Holdings, LLC | Delaware |
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| 2026-03-06 | LedgerX LLC d/b/a MIAX Derivatives Exchange | Delaware |
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| 2026-03-06 | M 8 Holdings, LLC | Delaware |
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| 2026-03-06 | Dorman Trading, LLC | Illinois |
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| 2026-03-06 | MGEX Real Estate Holdings, LLC | Delaware |
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| 2026-03-06 | MIH East Holdings, Limited | England and Wales |
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