John Dunne Email & Phone Number
Head of IT Security @ Grant Thornton UK LLP
5 free lookup(s).
No credit card required.
John Dunne Location
- London, GB
John Dunne Work
- 2009 -now Head of IT Security @
- 2003 -2009 IT Security and Compliance Manager @
- 2002 -2003 Senior Information Systems Risk Consultant @ COLT (City of London Technology) Services
- 1998 -2002 Information Systems Auditor @
- 1996 -1998 Information Systems Assurance Auditor @
John Dunne Education
- University of South Wales
Master's degree (Information Security Management)
2011-2013 - Leeds Beckett University
Business Management (Hospitality Administration/Management)
1993-1996
John Dunne Skills
- IT Audit
- ISO 27001
- CISA
- Information Security Management
- SAS70
- Computer Security
- Information Security
- PCI DSS
- Internal Audit
- Governance
- Risk Management
- Business Continuity
- COBIT
- CISM
- Enterprise Risk Management
- Vulnerability Assessment
- Internal Controls
- Sarbanes-Oxley Act
- Auditing
- Application Security
- ITGC
- Security Audits
- CISSP
- COSO
- Computer Forensics
- Risk Assessment
- Management
- Information Technology
- Sarbanes Oxley Act
John Dunne Summary
- John Dunne, based in London, GB, is currently a Head of IT Security at Grant Thornton UK. John Dunne brings experience from previous roles at Grant Thornton UK LLP, COLT (City of London Technology) Services, Bentley Jennison and PricewaterhouseCoopers. John Dunne holds a 2011 - 2013 Master's degree in Information Security Management @ University of South Wales. With a robust skill set that includes IT Audit, ISO 27001, CISA, Information Security Management, SAS70 and more. John Dunne has 1 emails and 1 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different John Dunne?
Find contact details for 700 million professionals.
Others Named John Dunne
John Dunne
Finance Director
Boston, MA, US
John Dunne
Head of European Finance
County Dublin, Ireland
John Dunne
Managing Director
Wallasey, GB
Top Grant Thornton UK LLP Employees
Mike Tillson
Partner
United Kingdom
Emily Cheevers
Partner
London, GB
Ravi Joshi
Partner
London, GB
Richard Joyce
Managing Director, Consulting
London, GB
David Cuss
Managing Director
United Kingdom
Maria McDonagh
Chief Marketing Officer
London, GB
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co