Lucid Diagnostics Inc. Subsidiaries
Every subsidiary the company listed in Exhibit 21 of its annual reports, newest list first (5 lists). Names and jurisdictions are as filed.
- 2026-03-25: Subsidiary LucidDx Labs Inc. (87-41661458); Jurisdiction Delaware.
- 2026-03-25: Subsidiary - Wholly-Owned Subsidiary of Lucid Diagnostics Inc.; Jurisdiction Incorporated November 21, 2021.
- 2026-03-25: Subsidiary CapNostics LLC (84-4876240); Jurisdiction North Carolina.
- 2026-03-25: Subsidiary - Wholly-Owned Subsidiary of Lucid Diagnostics Inc.; Jurisdiction (Established January 20, 2020).
| Annual report filed | Subsidiary | Jurisdiction |
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| 2026-03-25 | LucidDx Labs Inc. (87-41661458) | Delaware |
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| 2026-03-25 | - Wholly-Owned Subsidiary of Lucid Diagnostics Inc. | Incorporated November 21, 2021 |
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| 2026-03-25 | CapNostics LLC (84-4876240) | North Carolina |
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| 2026-03-25 | - Wholly-Owned Subsidiary of Lucid Diagnostics Inc. | (Established January 20, 2020) |
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| 2025-03-24 | LucidDx Labs Inc. (87-41661458) | Delaware |
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| 2025-03-24 | - Wholly-Owned Subsidiary of Lucid Diagnostics Inc. | Incorporated November 21, 2021 |
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| 2025-03-24 | CapNostics LLC (84-4876240) | North Carolina |
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| 2025-03-24 | - Wholly-Owned Subsidiary of Lucid Diagnostics Inc. | (Established January 20, 2020) |
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| 2024-03-25 | State of | |
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| 2024-03-25 | LucidDx Labs Inc. (87-41661458) | Delaware |
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| 2024-03-25 | - Wholly-Owned Subsidiary of Lucid Diagnostics Inc. | Incorporated November 21, 2021 |
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| 2024-03-25 | CapNostics LLC (84-4876240) | North Carolina |
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| 2024-03-25 | - Wholly-Owned Subsidiary of Lucid Diagnostics Inc. | (Established January 20, 2020) |
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| 2023-03-14 | LucidDx Labs Inc. (87-41661458) | Delaware |
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| 2023-03-14 | - Wholly-Owned Subsidiary of Lucid Diagnostics Inc. | Incorporated November 21, 2021 |
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| 2023-03-14 | CapNostics LLC (84-4876240) | North Carolina |
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| 2023-03-14 | - Wholly-Owned Subsidiary of Lucid Diagnostics Inc. | (Established January 20, 2020) |
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| 2022-04-06 | State of | |
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| 2022-04-06 | LucidDx Labs Inc. (87-41661458) | Delaware |
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| 2022-04-06 | - Wholly-Owned Subsidiary of Lucid Diagnostics Inc. | Incorporated November 21, 2021 |
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