The S12 Security Guarding Leadership Group has welcomed two senior leaders from non-ACS companies to its core leadership committee, further strengthening representation across the UK private security sector.

Gemma Newman, General Manager of Newman Event Services and Glen Tonkyn, Chief Executive Officer of Galaxon, join the S12 board, ensuring that compliant, professional non-ACS providers have a direct voice in shaping industry reform and engagement with government.

The appointments reportedly follow an open application process launched in January 2026, as the S12 moved to broaden its leadership structure and reflect the diversity of business models operating across the sector.

A dedicated non-ACS representation

Working with government, the Security Minister and the Security Industry Authority (SIA), the S12 was established to address critical industry challenges, raise professional standards and enhance public safety.

As engagement with policymakers continues to deepen, particularly across workstreams such as Mandatory Business Licensing, Martyn’s Law, labour exploitation, training malpractice and the SIA Business Approval Scheme, the inclusion of dedicated non-ACS representation is said to mark an important step in ensuring reforms are informed by the full breadth of operational experience.

“Ensuring the S12 reflects the whole of the sector”

Paul Fullwood, COO, S12 said: “The introduction of non-ACS board representation is about ensuring the S12 reflects the whole of the sector, from national providers to smaller, agile businesses delivering specialist and regional services.

“Both Gemma and Glen demonstrated strong compliance credentials and a genuine commitment to improving standards, strengthening governance and enhancing public safety.

“Their willingness to invest time, insight and leadership into S12 activity will add real depth to our work as we continue to drive positive change for the future.

To support these aims, the two non-ACS members will reportedly lead a dedicated non-ACS workstream, which will be solely focused on bringing people from non-ACS, SMEs and businesses outside PSIA scope to the table, to ensure their views, challenges and opportunities are fully represented in the S12’s work.