AeroLeads people directory · profile
Collin Sim Email & Phone Number
Underwriter, International Casualty
at
Markel International
1 work email found
@awac.com
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Underwriter, International Casualty
Location
Singapore
Company size
Who is Collin Sim? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Collin Sim is listed as Underwriter, International Casualty at Markel International, a with 949 employees, based in Singapore. AeroLeads shows a work email signal at awac.com and a matched LinkedIn profile for Collin Sim.
Collin Sim previously worked as Assistant Vice President, General Casualty Division - Asia Pacific at Allied World and Casualty Facultative Manager at Gen Re. Collin Sim holds Bachelor Of Business, Insurance from Nanyang Technological University.
Company email context
Email format at Markel International
This section adds company-level context without repeating Collin Sim's masked contact details.
{first}.{last}@awac.com
86% confidence
AeroLeads found 1 current-domain work email signal for Collin Sim. Compare company email patterns before reaching out.
Profile bio
About Collin Sim
Collin Sim is a Underwriter, International Casualty at Markel International. He possess expertise in reinsurance, liability, underwriting, casualty, general insurance and 14 more skills.
Listed skills include Reinsurance, Liability, Underwriting, Casualty, and 15 others.
Current workplace
Collin Sim's current company
Company context helps verify the profile and gives searchers a useful next step.
Markel International
3 roles
Collin Sim work experience
A career timeline built from the work history available for this profile.
Assistant Vice President, General Casualty Division - Asia Pacific
Casualty Facultative Manager
Apr 2003 - Feb 2020
Team & coworkers
Colleagues at Markel International
Other employees you can reach at markel.com. View company contacts for 949 employees →
LM
Leona Mckenzie
Colleague at Markel InternationalGreater Nottingham, United Kingdom
View →
LD
Lucy Diamond
Colleague at Markel InternationalLeeds, England, United Kingdom
View →
CW
Charlotte Webster
Colleague at Markel InternationalKippax, England, United Kingdom
View →
RW
Richard Walls
Colleague at Markel InternationalLondon Area, United Kingdom
View →
SM
Sohail Mahmood
Colleague at Markel InternationalGreater Leeds Area, United Kingdom
View →
AB
Amy Benson
Colleague at Markel InternationalYork, England, United Kingdom
View →
LM
Laura Miller
Colleague at Markel InternationalWest Midlands, England, United Kingdom
View →
GW
Gary Walker
Colleague at Markel InternationalBirmingham, England, United Kingdom
View →
MP
Manan P.
Colleague at Markel InternationalUnited Kingdom
View →
VR
Vicky Read
Colleague at Markel InternationalBirmingham, England, United Kingdom
View →
Leona Mckenzie
Colleague at Markel InternationalGreater Nottingham, United Kingdom
View →
LD
Lucy Diamond
Colleague at Markel InternationalLeeds, England, United Kingdom
View →
CW
Charlotte Webster
Colleague at Markel InternationalKippax, England, United Kingdom
View →
RW
Richard Walls
Colleague at Markel InternationalLondon Area, United Kingdom
View →
SM
Sohail Mahmood
Colleague at Markel InternationalGreater Leeds Area, United Kingdom
View →
AB
Amy Benson
Colleague at Markel InternationalYork, England, United Kingdom
View →
LM
Laura Miller
Colleague at Markel InternationalWest Midlands, England, United Kingdom
View →
GW
Gary Walker
Colleague at Markel InternationalBirmingham, England, United Kingdom
View →
MP
Manan P.
Colleague at Markel InternationalUnited Kingdom
View →
VR
Vicky Read
Colleague at Markel InternationalBirmingham, England, United Kingdom
View →
1 education record
Collin Sim education
FAQ
Frequently asked questions about Collin Sim
Quick answers generated from the profile data available on this page.
What company does Collin Sim work for?
Collin Sim works for Markel International.
What is Collin Sim's role at Markel International?
Collin Sim is listed as Underwriter, International Casualty at Markel International.
What is Collin Sim's email address?
AeroLeads has found 1 work email signal at @awac.com for Collin Sim at Markel International.
Where is Collin Sim based?
Collin Sim is based in Singapore while working with Markel International.
What companies has Collin Sim worked for?
Collin Sim has worked for Markel International, Allied World, and Gen Re.
Who are Collin Sim's colleagues at Markel International?
Collin Sim's colleagues at Markel International include Leona Mckenzie, Lucy Diamond, Charlotte Webster, Richard Walls, and Sohail Mahmood.
How can I contact Collin Sim?
You can use AeroLeads to view verified contact signals for Collin Sim at Markel International, including work email, phone, and LinkedIn data when available.
What schools did Collin Sim attend?
Collin Sim holds Bachelor Of Business, Insurance from Nanyang Technological University.
What skills is Collin Sim known for?
Collin Sim is listed with skills including Reinsurance, Liability, Underwriting, Casualty, General Insurance, Legal Liability, Property And Casualty Insurance, and Commercial Insurance.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Collin Sim you were looking for.
View similar profiles
