Mike Maddison

Chief Executive Officer at NCC GROUP PLC

Net worth: 453 488 $ as of 2026-08-30

Commercial Services

Technology Services

Profile

Mike Maddison is currently the Chief Executive Officer & Director at NCC Group Plc since 2022.
He is also the Head of Cyber Security, Privacy & Trusted Technology at Ernst & Young LLP (United Kingdom) since 2017.
Previously, he worked as the Head-EMEA Cyber Security Consultancy at Deloitte & Touche LLP UK.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
NCC GROUP PLC 0.08%	2026-08-16	230,396 ( 0.08% )	453 488 $	2026-08-30

Mike Maddison active positions

Companies	Position	Start
NCC GROUP PLC	Chief Executive Officer	2022-07-06
Ernst & Young LLP (United Kingdom) Ernst & Young LLP (United Kingdom) Miscellaneous Commercial ServicesCommercial Services Provides assurance, tax consulting, strategy, transactions and risk advisory services	Corporate Officer/Principal	2016-12-31

All active positions of Mike Maddison

Former positions of Mike Maddison

Companies	Position	End
Deloitte & Touche LLP UK Deloitte & Touche LLP UK Miscellaneous Commercial ServicesCommercial Services Provides business consulting, audit & assurance, tax, financial advisory and legal services	Corporate Officer/Principal	-

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Linked companies

Private companies	3
NCC Group Plc NCC Group Plc Information Technology ServicesTechnology Services Provides IT assurance, security software and consultancy services	Technology Services
Ernst & Young LLP (United Kingdom) Ernst & Young LLP (United Kingdom) Miscellaneous Commercial ServicesCommercial Services Provides assurance, tax consulting, strategy, transactions and risk advisory services	Commercial Services
Deloitte & Touche LLP UK Deloitte & Touche LLP UK Miscellaneous Commercial ServicesCommercial Services Provides business consulting, audit & assurance, tax, financial advisory and legal services	Commercial Services