Martin Holder - Email & Phone Number

Systems Administrator at Dionach

Martin Holder is based out of Greater Reading Area and works at Dionach as Systems Administrator.

Martin Holder's Contact Information

Martin Holder's Work email

m*****@diona***.com

Valid

Latest update

October 16, 2025

Location

Greater Reading Area

Martin's current employer

Dionach

Description

We’re an independent, CREST-approved global information security experts. Protect your organisation’s information assets and manage your ...

Website

dionach.com

HQ Location

Oxford, Oxfordshire, United kingdom

Number of employees

51-200

Industry

IT Services And IT Consulting

Latest update

May 1, 2024

Read about Dionach

Frequent questions about Martin Holder

What company is Martin Holder working for?

Martin Holder works for Dionach.

What is Martin Holder's function at Dionach?

Martin Holder is Systems Administrator at Dionach.

Where is Martin Holder based?

Martin Holder is based out of Greater Reading Area.

What is Martin Holder's work email address?

Martin Holder's professional email address is m*****@diona***.com

Who are Martin Holder's co-workers?

Martin Holder's colleagues are Gareth Phillips, Laura Holmes, James Thomas, Victoria Lloyd, Caroline Lamont, Bil Bragg, Ed Ling, David Kursteiner, Yannis Pistolas, Adrian Hadad, Kelsey Smith, Maël MISSILLIER, Katie Murch, Ambre Pagan, Stanley RAGAVA, Ramandeep Kahlon, Craig Fisher, Darren Sharples, Fadi Sayegh, Dougie Fisher, Gavin Rendell, Ryan Trask, Oliver Carrigan, James Cavin, Flaviu Popescu, Kazam Sultan, Cheré Hunt, Zeynep BERBER, Nikos Gkogkos, Adam Sweeney, Mark Phillips, Ben Doherty, Charlie Andrews, Adam Ziane.

Martin's co-workers

Gareth Phillips

Director and Chairman

Laura Holmes

Senior Service Delivery Coordinator

James Thomas

COO

Victoria Lloyd

Senior Operational Coordinator

Lead Penetration Tester (OSCP, CREST CRT)

David Kursteiner

Cyber Risk | Strategic Account Director

Yannis Pistolas

Lead Penetration Tester

Adrian Hadad

Lead Cyber Security Consultant and Information Security Manager

Kelsey Smith

Strategic Account Director (Information Security)

Maël MISSILLIER

Penetration Tester - Lead Consultant

Katie Murch

Director of Operations

Ambre Pagan

Head of Talent Acquisition

Stanley RAGAVA

Information Security Consultant (Penetration tester)

Ramandeep Kahlon

Information Security Consultant

Craig Fisher

Information Technology System Administrator

Darren Sharples

Information Security Consultant

Fadi Sayegh

Senior Account Manager

Technical Cyber Solutions Consultant

James Cavin

Technical Cyber Solutions Consultant

Senior Account Manager

Cyber Project Consultant

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