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Mark Walker Email & Phone Number

Security Manager at G&A Security at G&A Security
Location: London, England, United Kingdom 1 work role
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✓ Verified August 2026 2 data sources Profile completeness 71%

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Current company
G&A Security
Role
Security Manager at G&A Security
Location
London, England, United Kingdom
Company size
18 employees

Who is Mark Walker? Overview

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Quick answer

Mark Walker is listed as Security Manager at G&A Security at G&A Security, a with 18 employees, based in London, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for Mark Walker.

Mark Walker previously worked as Security Manager at G&A Security.

Company email context

Email format at G&A Security

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G&A Security

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Profile bio

About Mark Walker

Mark Walker is a Security Manager at G&A Security at G&A Security.

Current workplace

Mark Walker's current company

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G&A Security
G&A Security
Security Manager at G&A Security
durham, united kingdom
Website
ga-security.co.uk
Employees
18
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1 role

Mark Walker work experience

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Team & coworkers

Colleagues at G&A Security

Other employees you can reach at ga-security.co.uk. View company contacts for 18 employees →

SN Stuart Nixon Stuart Nixon Colleague at G&A SecuritySpennymoor, England, United Kingdom View → SB Steven Bourner Steven Bourner Colleague at G&A SecurityDarlington, England, United Kingdom View → JG Jay Graham Jay Graham Colleague at G&A SecurityDarlington, England, United Kingdom View → DK Daryl King Daryl King Colleague at G&A SecurityDarlington, England, United Kingdom View → GT Gav Theaker Gav Theaker Colleague at G&A SecurityDarlington, England, United Kingdom View → AB Alex Bermeo Alex Bermeo Colleague at G&A SecurityQuito, Pichincha, Ecuador View → SE Stephen Emmerson Stephen Emmerson Colleague at G&A SecurityEngland, United Kingdom View → SM Stephen Murphy Stephen Murphy Colleague at G&A SecurityGreater London, England, United Kingdom View → DK Daryl King Daryl King Colleague at G&A SecurityDarlington, England, United Kingdom View → DJ Dave Jobson Dave Jobson Colleague at G&A SecurityDarlington, England, United Kingdom View →
FAQ

Frequently asked questions about Mark Walker

Quick answers generated from the profile data available on this page.

What company does Mark Walker work for?

Mark Walker works for G&A Security.

What is Mark Walker's role at G&A Security?

Mark Walker is listed as Security Manager at G&A Security at G&A Security.

Where is Mark Walker based?

Mark Walker is based in London, England, United Kingdom while working with G&A Security.

What companies has Mark Walker worked for?

Mark Walker has worked for G&A Security.

Who are Mark Walker's colleagues at G&A Security?

Mark Walker's colleagues at G&A Security include Stuart Nixon, Steven Bourner, Jay Graham, Daryl King, and Gav Theaker.

How can I contact Mark Walker?

You can use AeroLeads to view verified contact signals for Mark Walker at G&A Security, including work email, phone, and LinkedIn data when available.

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