Blue chip strategic procurement services across all types of government transactions.


Private Military Contracting

Sumner Group Security is an emerging private military company (PMC) providing armed combat or security services for predominantly governments but also corporates in high risk countries either during or after wartime.

Threat & risk assessment

In-depth assessments allow us to understand your immediate vulnerabilities in order to tailor a bespoke service offering and hand-pick the operatives best suited to your needs.

Facility & asset protection

Protection of large facilities and assets allowing you to focus on what is important by assembling a robust security structure around you and your team.

Private Maritime Security Contracting

An emerging Private Maritime Security Contractor (PMSC), Sumner Group Security offers advice and maritime support to governments, corporates, ship owners and insurance companies alike.

Protective services

Bespoke protective services for corporate entities and private clients. We analyse current and potential exposures, and devise and implement multi-layered security procedures. 

Security training

Security training for corporations and individuals from qualified instructors with a Special Forces background.

Personal Protective Equipment

Sumner Group Security can supply governments and multi national corporations all Personal Protective Equipment (PPE) & Clothing required as part of a COVID-19 disease mitigation strategy.

Cyber security

Sumner Group Security provides independent professional cyber security and analytics services, including vulnerability assessment, penetration testing, digital forensic services and investigation. 


From the initial assessment, we will identify the most appropriate evidenced-based response in line with the WHO and CDC guidelines.

© 2020 Sumner Group Security Limited

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All regulated activities will be provided by Sumner Group Security in partnership with a locally licensed service provider.