Banking

• Bank of Taiwan
• CTBC Financial Holding Co., Ltd.
• Land Bank of Taiwan
• Taiwan Cooperative Bank
• First Commercial Bank
• Hua Nan Commercial Bank
• Chang Hwa Commercial Bank
• The Shanghai Commercial & Savings Bank
• Taipei Fubon Commercial Bank Co., Ltd.
• Cathay United Bank
• The Export-Import Bank of the Republic of China
• Bank of Kaohsiung
• Mega International Commercial Bank Co., Ltd.
• Citibank Taiwan Limited
• China Development Industrial Bank
• Industrial Bank of Taiwan
• Taiwan Business Bank
• Standard Chartered Bank (Taiwan) Limited
• Taichung Commercial Bank
• HSBC Bank (Taiwan) Limited
• Bank of Taipei
• Hwatai Bank
• Taiwan Shin Kong Commercial Bank Co., Ltd.
• Remittances & Savings Department of Chunghwa Post Co., Ltd.
• Union Bank of Taiwan
• Far Eastern International Bank
• Yuanta Commercial Bank Co., Ltd.
• Bank SinoPac Company Limited
• E.Sun Commercial Bank, Ltd.
• Taishin International Bank
• Jih Sun International Bank
• Chinatrust Commercial Bank

Financial Securities 

• Yuanta Securities
• Fubon Financial
• E.SUN Securities Co., Ltd 
• Mega Securities
• Jihsun securities Co.,LTD.
• Cathay Securities Corporation
• MasterLink Securities Corp.
• CTBC Securities
• Taishin Securities Co., Ltd.
• DAH CHANG SECURITIES CO., LTD.
• Hua Nan Securities
• First Financial Holding Co., Ltd.
• Mercuries & Associates Holding LTD

Industry

• Taiwan Semiconductor Manufacturing Company
• Foxconn Technology Group
• Advanced Semiconductor Engineering,Inc.
• Farglory Group
• sabt-ag
• kajsabt
• CMP Group
• United Microelectronics Corporation
• Powerchip Technology Corporation
• Nanya Technology Corporation
• MediaTek Inc.

Accounting Firms

• National Tax Administration
• BDO Taiwan