Chengdu SIWI Science and Technology Company Limited 成都四威科技股份有限公司
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the directors, officers and advisers of HK-listed companies will cease to be updated effective 2025-03-31. Appointments 
and resignations effective on or before that date will be recorded, as will advisers recorded in annual reports
filed on or before that date. We intend to make a data dump available after processing the final filings.
Regular advisers
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| Adviser | Role | Added | Removed | 
| BANK OF CHINA (HONG KONG) LIMITED | Banker | 1996-04-24 | 2000-04-28 | 
| BANK OF CHINA LIMITED | Banker | 2009-04-17 | 2023-03-24 | 
| CFN LAWYERS LLP | Lawyer | 2013-03-07 | |
| Charltons | Lawyer | 2007-04-20 | 2008-04-17 | 
| CHINA CONSTRUCTION BANK CORPORATION | Banker | 1994-11-29 | 1995-04-26 | 
| Banker | 1996-04-24 | 2009-04-17 | |
| COMPUTERSHARE HONG KONG INVESTOR SERVICES LIMITED | Registrar | 2024-12-01 | |
| Coopers & Lybrand (HK) | Auditor | 1994-11-29 | 1997 | 
| Da Hua Certified Public Accountants | Auditor | 2021-12-22 | |
| Deloitte Touche Tohmatsu (HK) | Auditor | 1997 | 2004-12-15 | 
| Dentons Law Offices LLP | Lawyer | 2023-03-24 | |
| DLA Piper Hong Kong | Lawyer | 2008-04-17 | 2011-03-24 | 
| Duan & Duan | Lawyer | 2016-03-28 | 2023-03-24 | 
| Gram Capital Limited | Compliance adviser | 2018-07-13 | 2020-07-13 | 
| Ho and Ho & Company | Auditor | 1997 | 2005-11-18 | 
| HONG KONG REGISTRARS LIMITED | Registrar | 1994-11-29 | 2024-12-01 | 
| Hui Gao Law Firm | Lawyer | 1995-04-26 | 2009-04-17 | 
| Industrial and Commercial Bank of China Limited | Banker | 1994-11-29 | 1995-04-26 | 
| Banker | 1996-04-24 | 2009-04-17 | |
| Banker | 2023-03-24 | ||
| K&L GATES (HK) | Lawyer | 2012-03-27 | 2013-03-07 | 
| Kwongs | Lawyer | 2011-03-24 | 2012-03-27 | 
| Pan-China Certified Public Accountants LLP | Auditor | 2014-08-23 | 2021-12-22 | 
| PKF (HK) | Auditor | 2008-08-20 | 2011-06-17 | 
| SHINEWING (HK) CPA Limited | Auditor | 2005-11-18 | 2008-08-20 | 
| Sichuan Kaiping Law Firm | Lawyer | 2009-04-17 | 2016-03-28 | 
| Simmons & Simmons (HK) | Lawyer | 1994-11-29 | 2007-04-20 | 
| WUYIGE Certified Public Accountants LLP | Auditor | 2011-06-17 | 2014-08-23 | 
| Zhong Yin Law Firm | Lawyer | 1994-11-29 | 1995-04-26 | 
One-time advisers
| Adviser | Role | Added | 
| Avista Capital Limited | IFA (Listing Rules) | 2015-10-12 | 
| BANK OF CHINA (HONG KONG) LIMITED | Receiving Bank | 1994-11-29 | 
| Beijing Northern Yashi Assets Appraisal Co., Ltd | Valuer (1-time) | 2017-03-20 | 
| China United Assets Appraisal Group Co., Ltd. | Valuer (1-time) | 2013-06-14 | 
| CLSA LIMITED | Sponsor | 1994-11-29 | 
| COLLIERS INTERNATIONAL CONSULTANCY AND VALUATION LIMITED | Valuer (1-time) | 1994-11-29 | 
| Cushman & Wakefield Limited (HK) | Valuer (1-time) | 2009-08-31 | 
| Frontpage Capital Limited | IFA (Listing Rules) | 2020-09-29 | 
| Gram Capital Limited | IFA (Listing Rules) | 2016-05-26 | 
| IFA (Listing Rules) | 2017-06-16 | |
| Internal control review | 2018-07-13 | |
| IFA (Listing Rules) | 2024-10-25 | |
| Ho and Ho & Company | Rep Accountant | 2005-12-23 | 
| Knight Frank Petty Limited | Valuer (1-time) | 2005-12-23 | 
| Pan-China (Schinda) Certified Public Accountants | Rep Accountant | 2017-03-20 | 
| Philip K.H. Wong, Kennedy Y.H. Wong & Co | Underwriters' Lawyer (IPO) | 1994-11-29 | 
| Proton Capital Limited | IFA (Listing Rules) | 2013-06-14 | 
| Shanghai Orient Asset Appraisal Co., Ltd. | Valuer (1-time) | 2013-06-14 | 
| Valuer (1-time) | 2020-09-29 | |
| SINOLINK SECURITIES (HONG KONG) COMPANY LIMITED | IFA (Listing Rules) | 2012-09-25 | 
| WUYIGE Certified Public Accountants LLP | Rep Accountant | 2013-06-14 | 
| Zero2IPO Capital Limited | IFA (Listing Rules) | 2022-05-31 | 
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