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Gary Siu Email & Phone Number
Head of IT - Caceis Hong Kong Trust Company Limited 香港東方滙理信託有限公司
at
Caceis
1 work email found
@hk.calyon.com
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 71%
Current company
Role
Head of IT - Caceis Hong Kong Trust Company Limited 香港東方滙理信託有限公司
Location
Hong Kong Sar, Hong Kong
Company size
Who is Gary Siu? Overview
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Quick answer
Gary Siu is listed as Head of IT - Caceis Hong Kong Trust Company Limited 香港東方滙理信託有限公司 at Caceis, a with 7684 employees, based in Hong Kong Sar, Hong Kong. AeroLeads shows a work email signal at hk.calyon.com and a matched LinkedIn profile for Gary Siu.
Company email context
Email format at Caceis
This section adds company-level context without repeating Gary Siu's masked contact details.
{first}.{last}@hk.calyon.com
86% confidence
AeroLeads found 1 current-domain work email signal for Gary Siu. Compare company email patterns before reaching out.
Profile bio
About Gary Siu
Gary Siu is a Head of IT - Caceis Hong Kong Trust Company Limited 香港東方滙理信託有限公司 at Caceis. Colleagues describe him as "Amazing person. intelligent, hard working and I have just 3 words to describe Gary - Attentive, Available and Reliable. Hope to work with him again. One day he may decide to comeand live in Australia and I will be happy to grab him! Definite asset to any organization!"
Current workplace
Gary Siu's current company
Company context helps verify the profile and gives searchers a useful next step.
Caceis
1 role
Gary Siu work experience
A career timeline built from the work history available for this profile.
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Head Of It - Caceis Hong Kong Trust Company Limited 香港東方滙理信託有限公司
Team & coworkers
Colleagues at Caceis
Other employees you can reach at caceis.com. View company contacts for 7684 employees →
RV
Raphael Vachez
Colleague at CaceisGreater Paris Metropolitan Region, France
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TM
Thierry Ménis
Colleague at CaceisGreater Paris Metropolitan Region, France
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MK
Mugilan Kumar
Colleague at CaceisKota Damansara, Selangor, Malaysia
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TS
Thomas Schreuder
Colleague at CaceisAmsterdam, North Holland, Netherlands
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TM
Thuillier Marc
Colleague at CaceisYutz, Grand Est, France
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CG
Craig Griffiths
Colleague at CaceisDippach, Luxembourg
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MH
Malinee Hagappa
Colleague at CaceisWp. Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia
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JB
Jackie Bam
Colleague at CaceisFederal Territory Of Kuala Lumpur, Malaysia
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RL
Richard Lesavant
Colleague at CaceisLognes, Île-De-France, France
View →
HE
Hueseyin Evciler
Colleague at CaceisMunich, Bavaria, Germany
View →
Raphael Vachez
Colleague at CaceisGreater Paris Metropolitan Region, France
View →
TM
Thierry Ménis
Colleague at CaceisGreater Paris Metropolitan Region, France
View →
MK
Mugilan Kumar
Colleague at CaceisKota Damansara, Selangor, Malaysia
View →
TS
Thomas Schreuder
Colleague at CaceisAmsterdam, North Holland, Netherlands
View →
TM
Thuillier Marc
Colleague at CaceisYutz, Grand Est, France
View →
CG
Craig Griffiths
Colleague at CaceisDippach, Luxembourg
View →
MH
Malinee Hagappa
Colleague at CaceisWp. Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia
View →
JB
Jackie Bam
Colleague at CaceisFederal Territory Of Kuala Lumpur, Malaysia
View →
RL
Richard Lesavant
Colleague at CaceisLognes, Île-De-France, France
View →
HE
Hueseyin Evciler
Colleague at CaceisMunich, Bavaria, Germany
View →
FAQ
Frequently asked questions about Gary Siu
Quick answers generated from the profile data available on this page.
What company does Gary Siu work for?
Gary Siu works for Caceis.
What is Gary Siu's role at Caceis?
Gary Siu is listed as Head of IT - Caceis Hong Kong Trust Company Limited 香港東方滙理信託有限公司 at Caceis.
What is Gary Siu's email address?
AeroLeads has found 1 work email signal at @hk.calyon.com for Gary Siu at Caceis.
Where is Gary Siu based?
Gary Siu is based in Hong Kong Sar, Hong Kong while working with Caceis.
What companies has Gary Siu worked for?
Gary Siu has worked for Caceis.
Who are Gary Siu's colleagues at Caceis?
Gary Siu's colleagues at Caceis include Raphael Vachez, Thierry Ménis, Mugilan Kumar, Thomas Schreuder, and Thuillier Marc.
How can I contact Gary Siu?
You can use AeroLeads to view verified contact signals for Gary Siu at Caceis, including work email, phone, and LinkedIn data when available.
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