Register of Securities Staff of AIs
Last updated on 18/06/2026
Name of Relevant Individual
TSOI, HON SUM
Chinese Name of Relevant Individual
蔡瀚森
HKMA Registration Number
AH9687
Current Registration
Not Applicable
Business Address
Not Applicable
Conditions
Not Applicable
Registration History
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
HKMA Registration Number
A
Registered Institution
HANG SENG BANK, LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
05 Oct 2020 - 09 Dec 2020
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HANG SENG BANK, LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
05 Oct 2020 - 09 Dec 2020
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HANG SENG BANK, LIMITED
Regulated Activity
Type 7: providing automated trading services
Effective Period
05 Oct 2020 - 09 Dec 2020
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CHIYU BANKING CORPORATION LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
18 Oct 2018 - 08 Aug 2020
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CHIYU BANKING CORPORATION LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
18 Oct 2018 - 08 Aug 2020
Is an Executive Officer? (Yes / No)
No
Records: 1-5 of 5
Public Disciplinary Actions
Records of public disciplinary actions taken against the relevant individual by the SFC
Not Applicable
Records of public disciplinary actions taken against the relevant individual by the HKMA
Not Applicable
Public disciplinary actions (if any) that took effect over five years ago are not shown.
:
Name of Relevant Individual
TSOI, HON SUM
:
Chinese Name of Relevant Individual
蔡瀚森
:
HKMA Registration Number
AH9687
Not Applicable
Not Applicable
Not Applicable
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
AH9687
HANG SENG BANK, LIMITED
Type 1: dealing in securities
05 Oct 2020 - 09 Dec 2020
No
AH9687
HANG SENG BANK, LIMITED
Type 4: advising on securities
05 Oct 2020 - 09 Dec 2020
No
AH9687
HANG SENG BANK, LIMITED
Type 7: providing automated trading services
05 Oct 2020 - 09 Dec 2020
No
AH9687
CHIYU BANKING CORPORATION LIMITED
Type 1: dealing in securities
18 Oct 2018 - 08 Aug 2020
No
AH9687
CHIYU BANKING CORPORATION LIMITED
Type 4: advising on securities
18 Oct 2018 - 08 Aug 2020
No
Records of public disciplinary actions taken against the relevant individual by the SFC
Not Applicable
Records of public disciplinary actions taken against the relevant individual by the HKMA
Not Applicable
Public disciplinary actions (if any) that took effect over five years ago are not shown.