Exhibit 8
ASE Technology Holding Co., Ltd.
List of Subsidiaries
(As of January 31, 2026)
| Name of Subsidiary |
Jurisdiction of Incorporation | |
| Advanced Semiconductor Engineering, Inc. |
R.O.C. | |
| ASE Social Enterprise Co., Ltd. |
R.O.C. | |
| ASE Global Integrated Solutions Co., Ltd. |
R.O.C. | |
| A.S.E. Holding Limited |
Bermuda | |
| J & R Holding Limited |
Bermuda | |
| Innosource Limited |
British Virgin Islands | |
| Omniquest Industrial Limited |
British Virgin Islands | |
| ASE Marketing & Service Japan Co., Ltd. |
Japan | |
| ASE Test, Inc. |
R.O.C. | |
| Advanced Microelectronic Products Inc. |
R.O.C. | |
| ASE Singapore Pte. Ltd. |
Singapore | |
| ASE Electronics (M) Sdn. Bhd. |
Malaysia | |
| ASEP Cayman Ltd. |
British Cayman Islands | |
| HydroTron Power Co., Ltd. |
R.O.C. | |
| Alto Enterprises Limited |
British Virgin Islands | |
| Super Zone Holdings Limited |
Hong Kong | |
| TLJ Intertech Inc. |
R.O.C. | |
| ASE Investment (Labuan) Inc. |
Malaysia | |
| ASE Test Limited |
Singapore | |
| Integrated Solutions Enterprise Europe |
Belgium | |
| J&R Industrial Inc. |
R.O.C. | |
| ASE Japan Co., Ltd. |
Japan | |
| ASE (U.S.) Inc. |
U.S.A. | |
| Global Advanced Packaging Technology Limited |
British Cayman Islands | |
| ASE (Shanghai) Inc. |
Shanghai, China | |
| ASE Enterprise Management (Shanghai) Inc. |
Shanghai, China | |
| ASE Corporation |
British Cayman Islands | |
| ASE Investment (Kun Shan) Limited |
Kun Shan, China | |
| Advanced Semiconductor Engineering (China) Ltd. |
Shanghai, China | |
| ASE (Korea) Inc. |
Korea | |
| ASE Cheonan, Inc. |
Korea | |
| ASE Test Holdings, Ltd. |
British Cayman Islands | |
| Name of Subsidiary |
Jurisdiction of | |
| ISE Labs, Inc. |
U.S.A. | |
| ISE Services, Inc. |
U.S.A. | |
| ASE Assembly & Test (Shanghai) Limited |
Shanghai, China | |
| Wuxi Tongzhi Microelectronics Co., Ltd. |
Wuxi, China | |
| ISE Labs, China, Ltd. |
Shanghai, China | |
| Shanghai Ding Hui Real Estate Development Co., Ltd. |
Shanghai, China | |
| Shanghai Ding Qi Property Management Co., Ltd. |
Shanghai, China | |
| Shanghai Ding Wei Real Estate Development Co., Ltd. |
Shanghai, China | |
| Shanghai Ding Yu Real Estate Development Co., Ltd. |
Shanghai, China | |
| Kun Shan Ding Hong Real Estate Development Co., Ltd |
Kun Shan, China | |
| Shanghai Ding Xu Property Management Co., Ltd. |
Shanghai, China | |
| Shanghai Ding Yao Estate Development Co., Ltd. |
Shanghai, China | |
| Shanghai Ding Fan Business Management Co., Ltd. |
Shanghai, China | |
| ASE Mauritius Inc. |
Mauritius | |
| ASE Labuan Inc. |
Malaysia | |
| ASE Electronics Inc. |
R.O.C. | |
| Advanced Semiconductor Engineering (HK) Limited |
Hong Kong | |
| Cyland Corp. |
The Philippines | |
| USI Inc. |
R.O.C. | |
| Universal Scientific Industrial (Shanghai) Co., Ltd. |
Shanghai, China | |
| Huntington Holdings International Co., Ltd. |
British Virgin Islands | |
| Unitech Holdings International Co., Ltd. |
British Virgin Islands | |
| Real Tech Holdings Limited |
British Virgin Islands | |
| Universal ABIT Holding Co., Ltd. |
British Cayman Islands | |
| USI Enterprise Limited |
Hong Kong | |
| Universal Ample Technology Co., Limited |
Hong Kong | |
| Hirschmann Mobility Holding GmbH |
Germany | |
| Hirschmann Car Communication GmbH |
Germany | |
| Hirschmann Car Communication Kft. |
Hungary | |
| Hirschmann Car Communication, Inc. |
U.S.A. | |
| Hirschmann Car Communication S.A.S. |
France | |
| Hirschmann Car Communication (Shanghai) Co., Ltd. |
Shanghai, China | |
| Universal Global Technology Co., Limited |
Hong Kong | |
| Universal Global Technology (Kunshan) Co., Ltd. |
Kun Shan, China | |
| Universal Global Technology (Shanghai) Co., Ltd. |
Shanghai, China | |
| Universal Global Electronics (Shanghai) Co., Ltd. |
Shanghai, China | |
| Name of Subsidiary |
Jurisdiction of | |
| USI Electronics (Shenzhen) Co., Ltd. |
Shenzhen, China | |
| Universal Global Technology (Huizhou) Co., Ltd. |
Huizhou, China | |
| Universal Optoelectronics Co., Ltd |
Shanghai, China | |
| EugenLight Technologies |
Chengdu, China | |
| Universal Global Industrial Co., Limited |
Hong Kong | |
| Universal Global Scientific Industrial Co., Ltd. |
R.O.C. | |
| USI America Inc. |
U.S.A. | |
| Universal Scientific Industrial De Mexico S.A. De C.V. |
Mexico | |
| USI Japan Co., Ltd. |
Japan | |
| Universal Scientific Industrial (France) |
France | |
| UNIVERSAL SCIENTIFIC INDUSTRIAL VIETNAM COMPANY LIMITED |
Vietnam | |
| Universal Scientific Industrial Co., Ltd. |
R.O.C. | |
| USI Science and Technology (Shenzhen) Co., Ltd. |
Shenzhen, China | |
| FINANCIERE AFG |
France | |
| MANUFACTURING POWER TUNISIA |
Tunisia | |
| ASTEELFLASH MEXICO S.A. de C.V. |
Mexico | |
| ASTEELFLASH (BEDFORD) LIMITED |
United Kingdom | |
| ASTEELFLASH FRANCE |
France | |
| ASTEELFLASH TUNISIE S.A. |
Tunisia | |
| ASTEELFLASH HONG KONG LIMITED |
Hong Kong | |
| Asteelflash Holding GmbH. |
Germany | |
| ASTEELFLASH US HOLDING CORP. |
U.S.A. | |
| ASTEELFLASH PLZEN S.R.O. |
Czech Republic | |
| ASTEEL ELECTRONICS MANUFACTURING SERVICES |
Tunisia | |
| ASTEELFLASH TECHNOLOGIE |
France | |
| AFERH TUNISIE |
Tunisia | |
| Asteelflash Suzhou Co., Ltd. |
Suzhou, China | |
| USI Asteelflash Poland Sp. z o.o. |
Poland | |
| Asteelflash Germany GmbH. |
Germany | |
| ASTEELFLASH DESIGN SOLUTIONS HAMBOURG GmbH |
Germany | |
| EN ELECTRONICNETWORK SRL |
Romania | |
| ASTEELFLASH USA CORP. |
U.S.A. | |
| Siliconware Precision Industries Co., Ltd. |
R.O.C. | |
| SPIL (B.V.I.) Holding Limited |
British Virgin Islands | |
| Siliconware Precision Malaysia Sdn. Bhd. |
Malaysia | |
| Siliconware USA, Inc. |
U.S.A. | |
| Name of Subsidiary |
Jurisdiction of | |
| SPIL (Cayman) Holding Limited |
British Cayman Islands | |
| Siliconware Technology (Suzhou) Limited |
Suzhou, China | |
| Goodcare Holdings Inc. |
R.O.C. | |
| Goodcare Health Inc. |
R.O.C. | |
| TW Future Homecare Inc. |
R.O.C. | |
| TC SPRING CO.,LTD. |
R.O.C. | |