Register of Securities Staff of AIs
Last updated on 18/06/2026
Name of Relevant Individual
TSUI, MING SUN AMBROSE
Chinese Name of Relevant Individual
崔明新
HKMA Registration Number
AG4666
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
BANK OF EAST ASIA, LIMITED (THE)
Regulated Activity
Type 1: dealing in securities
Effective Period
20 Nov 2020 - 30 Nov 2022
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
BANK OF EAST ASIA, LIMITED (THE)
Regulated Activity
Type 4: advising on securities
Effective Period
20 Nov 2020 - 30 Nov 2022
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
HANG SENG BANK, LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
31 Oct 2016 - 04 Sep 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
31 Oct 2016 - 04 Sep 2020
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CITIBANK (HONG KONG) LIMITED
Regulated Activity
Type 1: dealing in securities
Effective Period
03 Sep 2014 - 26 Sep 2016
Is an Executive Officer? (Yes / No)
No
HKMA Registration Number
A
Registered Institution
CITIBANK (HONG KONG) LIMITED
Regulated Activity
Type 4: advising on securities
Effective Period
03 Sep 2014 - 26 Sep 2016
Is an Executive Officer? (Yes / No)
No
Records: 1-6 of 6
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
TSUI, MING SUN AMBROSE
:
Chinese Name of Relevant Individual
崔明新
:
HKMA Registration Number
AG4666
Not Applicable
Not Applicable
Not Applicable
HKMA Registration Number
Registered Institution
Regulated Activity
Effective Period
Is an Executive Officer? (Yes / No)
AG4666
BANK OF EAST ASIA, LIMITED (THE)
Type 1: dealing in securities
20 Nov 2020 - 30 Nov 2022
No
AG4666
BANK OF EAST ASIA, LIMITED (THE)
Type 4: advising on securities
20 Nov 2020 - 30 Nov 2022
No
AG4666
HANG SENG BANK, LIMITED
Type 1: dealing in securities
31 Oct 2016 - 04 Sep 2020
No
AG4666
HANG SENG BANK, LIMITED
Type 4: advising on securities
31 Oct 2016 - 04 Sep 2020
No
AG4666
CITIBANK (HONG KONG) LIMITED
Type 1: dealing in securities
03 Sep 2014 - 26 Sep 2016
No
AG4666
CITIBANK (HONG KONG) LIMITED
Type 4: advising on securities
03 Sep 2014 - 26 Sep 2016
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.