The S12 Security Guarding Industry Leadership Group has appointed Paul Fullwood as Chief of Staff, marking the next phase in its efforts to promote collaboration, raise standards, and support reform within the private security sector.
The announcement follows the group’s initial formation period, during which it conducted an industry consultation, launched 15 workstreams, and opened registrations for stakeholders to participate in focused working groups addressing key sector challenges.
Fullwood joins the S12 following a 37-year career in public service. His experience spans the Armed Forces, UK policing, and the Security Industry Authority (SIA), where he served as Executive Director for Inspection and Enforcement.
In his new position, Fullwood will coordinate the S12’s strategic and operational priorities, supporting the Chair, Deputy Chair, and membership in delivering on their objectives. He will also manage the group’s engagement with government departments, regulators, and industry leaders to ensure consistency and progress across its workstreams.
S12 Chair Paul Evans said:
“Paul’s experience, integrity, and deep understanding of the UK’s security landscape make him uniquely positioned to help drive forward the S12’s ambitions. He is very well regarded and known across all areas of the industry, and this will be vital in ensuring the role achieves its required objectives.”
S12 Deputy Chair Peter Harrison added:
“His leadership will ensure the group remains focused, transparent, and effective as we continue shaping the future of the industry together.”
Before joining the SIA, Fullwood served as Assistant Chief Constable for Specialist Policing Services across Bedfordshire, Cambridgeshire, and Hertfordshire. His responsibilities included oversight of major crime, counter-terrorism, armed policing, and public order operations. He also held the National Police Chiefs’ Council (NPCC) portfolio for complex and sensitive crime investigations, supporting senior law enforcement leaders on high-profile national cases.
At the SIA, Fullwood led national initiatives including Operation Empower, targeting labour exploitation, and Operation Benchmark, focused on training malpractice. He also advised the Home Office on regulatory matters, business licensing, and Martyn’s Law.
Commenting on his appointment, Paul Fullwood said:
“I’m honoured to join the S12 as Chief of Staff at such a transformative moment for the private security industry. With collaboration and inclusion at the heart of our mission, I look forward to supporting our members and partners as we drive meaningful change, elevate standards, and strengthen public safety across the UK.”
As Chief of Staff, Fullwood will play a central role in ensuring the S12’s activities remain coordinated, transparent, and outcome-driven across all areas of focus.
The S12 continues to invite professionals and organizations from across the security guarding sector to participate in its working groups, which will engage with the Security Minister, the Home Office, and the SIA throughout 2026.
About S12
The S12 Security Guarding Industry Leadership Group brings together senior representatives from across the private security sector to collaborate with government, regulators, and industry stakeholders. The group aims to raise professional standards, improve public safety, and positively shape the perception and future direction of the security guarding industry.