| Chang Chien Shen | Director | — | — | Apr 9, 2026 |
| Chang Dan-Yao | Director | — | — | — |
| Chang Hung Pen | Director | — | — | — |
| Chen Jeffrey | Director | — | — | May 27, 2026 |
| Chen Tien-Szu | GM, ASE Inc. Chung-Li Branch | — | — | Apr 20, 2026 |
| Chen Yean Peng | GM, ASE Singapore Pte. Ltd | — | — | — |
| Chung Chih-Hsiao | GM, ASE Japan & Wuxi Tongzhi | — | — | — |
| Denis Nicolas | CEO, Financiere AFG | — | — | — |
| Hew Yee Voon | GM, ASE Cheonan, Inc. | — | — | — |
| Ho Mei-Yueh | Director | — | — | — |
| Hsiang Kenneth | CEO, ISE Labs | — | — | — |
| Kuo Hung-Ming | Principal Accounting Officer | — | — | — |
| Lee Gichol | GM, ASE Korea | — | — | — |
| Lee Kwai Mun | President, ASE SE Asia Ops. | — | — | — |
| Lee Tuck Weng Andrew | GM, USI Mexico | — | — | — |
| Lin Chung | GM, ASE Shanghai & Electronics | — | — | — |
| Lin Meng-Hui | GM, UGT (Shanghai) Co., Ltd | — | — | — |
| Lin Ta-I | GM, UGT Kunshan & Huizhou | — | — | — |
| Liu Hui-Min | GM, USI Vietnam Co. Ltd | — | — | — |
| Liu Kelvin Fook Lin | GM, ASE Malaysia | — | — | — |
| Lo Raymond | GM TW & Kaohsiung Pkg Facility | — | — | — |
| Ong Wen-Chyi | Director | — | — | — |
| Tang Andrew R | Director | — | — | — |
| Tsai Chi-Wen | Chairman & President, SPIL | — | — | — |
| Tung Hung-Szu | Chief Financial Officer | — | — | — |
| Uang Du-Tsuen | Chief Administration Officer | — | — | Jun 23, 2026 |
| Wei Chen-Yen | Chairman, USI Co., Ltd. | — | — | — |
| Wendt Dirk | GM, Hirschmann Mobility Hldg | — | — | — |
| Wu Tien-Yue | Director | — | — | — |
| Wu Ying Pin | GM, Asteelflash Suzhou Co. Ltd | — | — | — |
| Yu Chih-Wen | GM, SPIL SuZhou | — | — | — |
| Yu Shen-Fu | Director | — | — | — |