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Greg Johnstone Email & Phone Number
Senior Insurance Oversight Manager
at
Liberty Specialty Markets
1 work email found
@hamiltongroup.com
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Insurance Oversight Manager
Location
Greater London, England, United Kingdom
Company size
Who is Greg Johnstone? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Greg Johnstone is listed as Senior Insurance Oversight Manager at Liberty Specialty Markets, a with 1199 employees, based in Greater London, England, United Kingdom. AeroLeads shows a work email signal at hamiltongroup.com and a matched LinkedIn profile for Greg Johnstone.
Company email context
Email format at Liberty Specialty Markets
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gjohnstone@hamiltongroup.com
76% confidence
AeroLeads found 1 current-domain work email signal for Greg Johnstone. Compare company email patterns before reaching out.
Profile bio
About Greg Johnstone
Providing insurance oversight across all Liberty GRS, including GRSI and LMRe, underwriting divisions, and wider support functions, with a focus on reinsurance, both assumed and outwards reinsurance
Listed skills include Microsoft Office, Brokers, Economics, General Insurance, and 10 others.
Current workplace
Greg Johnstone's current company
Company context helps verify the profile and gives searchers a useful next step.
Liberty Specialty Markets
1 role
Greg Johnstone work experience
A career timeline built from the work history available for this profile.
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Senior Insurance Oversight ManagerProviding (re)insurance oversight across all Liberty GRS, including GRSI and LMRe, underwriting divisions, and wider support functions, with a focus on reinsurance, both assumed and outwards reinsurance.Risk management business partner to LM Re, Exposure Management, and Outwards Reinsurance.
Team & coworkers
Colleagues at Liberty Specialty Markets
Other employees you can reach at libertyspecialtymarkets.com. View company contacts for 1199 employees →
JN
John Nockolds
Colleague at Liberty Specialty MarketsLondon, England, United Kingdom
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AP
Anisha Parmar
Colleague at Liberty Specialty MarketsLondon, England, United Kingdom
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CC
Cécile Costard
Colleague at Liberty Specialty MarketsGreater Paris Metropolitan Region, France
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VG
Vasiliki Goura
Colleague at Liberty Specialty MarketsLuxembourg
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DS
Davidoux Serge
Colleague at Liberty Specialty MarketsFrance
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NT
Nigel Tatlock
Colleague at Liberty Specialty MarketsLondon, England, United Kingdom
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MM
Michael Meade
Colleague at Liberty Specialty MarketsHamilton, Bermuda
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CF
Carolina Ferrnandez Rivas
Colleague at Liberty Specialty MarketsPeru
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WH
William Halligan
Colleague at Liberty Specialty MarketsGreater London, England, United Kingdom
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AC
Andreia Castro
Colleague at Liberty Specialty MarketsLondon, England, United Kingdom
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John Nockolds
Colleague at Liberty Specialty MarketsLondon, England, United Kingdom
View →
AP
Anisha Parmar
Colleague at Liberty Specialty MarketsLondon, England, United Kingdom
View →
CC
Cécile Costard
Colleague at Liberty Specialty MarketsGreater Paris Metropolitan Region, France
View →
VG
Vasiliki Goura
Colleague at Liberty Specialty MarketsLuxembourg
View →
DS
Davidoux Serge
Colleague at Liberty Specialty MarketsFrance
View →
NT
Nigel Tatlock
Colleague at Liberty Specialty MarketsLondon, England, United Kingdom
View →
MM
Michael Meade
Colleague at Liberty Specialty MarketsHamilton, Bermuda
View →
CF
Carolina Ferrnandez Rivas
Colleague at Liberty Specialty MarketsPeru
View →
WH
William Halligan
Colleague at Liberty Specialty MarketsGreater London, England, United Kingdom
View →
AC
Andreia Castro
Colleague at Liberty Specialty MarketsLondon, England, United Kingdom
View →
FAQ
Frequently asked questions about Greg Johnstone
Quick answers generated from the profile data available on this page.
What company does Greg Johnstone work for?
Greg Johnstone works for Liberty Specialty Markets.
What is Greg Johnstone's role at Liberty Specialty Markets?
Greg Johnstone is listed as Senior Insurance Oversight Manager at Liberty Specialty Markets.
What is Greg Johnstone's email address?
AeroLeads has found 1 work email signal at @hamiltongroup.com for Greg Johnstone at Liberty Specialty Markets.
Where is Greg Johnstone based?
Greg Johnstone is based in Greater London, England, United Kingdom while working with Liberty Specialty Markets.
What companies has Greg Johnstone worked for?
Greg Johnstone has worked for Liberty Specialty Markets.
Who are Greg Johnstone's colleagues at Liberty Specialty Markets?
Greg Johnstone's colleagues at Liberty Specialty Markets include John Nockolds, Anisha Parmar, Cécile Costard, Vasiliki Goura, and Davidoux Serge.
How can I contact Greg Johnstone?
You can use AeroLeads to view verified contact signals for Greg Johnstone at Liberty Specialty Markets, including work email, phone, and LinkedIn data when available.
What skills is Greg Johnstone known for?
Greg Johnstone is listed with skills including Microsoft Office, Brokers, Economics, General Insurance, Risk Management, Insurance, New Business Development, and Management.
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