SES AI Corporation Subsidiaries
Every subsidiary the company listed in Exhibit 21 of its annual reports, newest list first (4 lists). Names and jurisdictions are as filed.
- 2026-03-04: Subsidiary SES Holdings Pte. Ltd.; Jurisdiction Singapore.
- 2026-03-04: Subsidiary SolidEnergy Systems, LLC; Jurisdiction Massachusetts.
- 2026-03-04: Subsidiary SES (Shanghai) Co., Ltd.; Jurisdiction China.
- 2026-03-04: Subsidiary SolidEnergy Systems Securities Corporation; Jurisdiction Massachusetts.
| Annual report filed | Subsidiary | Jurisdiction |
|---|---|---|
| 2026-03-04 | SES Holdings Pte. Ltd. | Singapore |
| 2026-03-04 | SolidEnergy Systems, LLC | Massachusetts |
| 2026-03-04 | SES (Shanghai) Co., Ltd. | China |
| 2026-03-04 | SolidEnergy Systems Securities Corporation | Massachusetts |
| 2026-03-04 | Viking Power Systems Pte. Ltd. | Singapore |
| 2026-03-04 | SES AI Korea Co., Ltd. | South Korea |
| 2026-03-04 | Molecular Universe Pte. Ltd. | Singapore |
| 2026-03-04 | Molecular Universe Materials Pte. Ltd. | Singapore |
| 2026-03-04 | Molecular Universe Limited | Hong Kong |
| 2026-03-04 | SES AI International I Pte. Ltd. | Sinapore |
| 2026-03-04 | SES Energy Storage (Shanghai) Co., Ltd. | China |
| 2026-03-04 | SES (Shanghai) New Energy Materials Co., Ltd. | China |
| 2026-03-04 | Shenzhen UZ Energy Co., Ltd. | China |
| 2025-02-28 | SES Holdings Pte. Ltd. | Singapore |
| 2025-02-28 | SolidEnergy Systems, LLC | Massachusetts |
| 2025-02-28 | SES (Shanghai) Co., Ltd. | China |
| 2025-02-28 | SolidEnergy Systems Securities Corporation | Massachusetts |
| 2025-02-28 | Viking Power Systems Pte. Ltd. | Singapore |
| 2025-02-28 | SES AI Korea Co., Ltd. | South Korea |
| 2025-02-28 | SES Energy Pte. Ltd. | Singapore |
| 2024-02-27 | SES Holdings Pte. Ltd. | Singapore |
| 2024-02-27 | SolidEnergy Systems, LLC | Massachusetts |
| 2024-02-27 | SES (Shanghai) Co., Ltd. | China |
| 2024-02-27 | SolidEnergy Systems Securities Corporation | Massachusetts |
| 2024-02-27 | Viking Power Systems Pte. Ltd. | Singapore |
| 2024-02-27 | SES AI Korea Co., Ltd. | South Korea |
| 2024-02-27 | SES Energy Pte. Ltd. | Singapore |
| 2023-03-16 | SES Holdings Pte. Ltd. | Singapore |
| 2023-03-16 | SolidEnergy Systems, LLC | Massachusetts |
| 2023-03-16 | SolidEnergy (Shanghai) Co., Ltd. | China |
| 2023-03-16 | SolidEnergy Systems Securities Corporation | Massachusetts |
| 2023-03-16 | Viking Power Systems Pte. Ltd. | Singapore |
| 2023-03-16 | SES AI Korea Co., Ltd. | South Korea |
| 2023-03-16 | SES Energy Pte. Ltd. | Singapore |