ASG Expands Partnership with Ashdown Phillips Across Ashby Capital Portfolio

Assist Security Group (ASG) has expanded its partnership with Ashdown Phillips, one of the UK's leading independent property management companies, to provide physical security across four properties within the Ashby Capital portfolio.

The four sites are The JJ Mack Building, The Avenue, The Kensington Building, and Kensington Arcade. The contract commenced on 1st April 2026, marking another significant step in a partnership that continues to go from strength to strength.

Ashdown Phillips manages 150 properties across the UK, with 2,700 occupiers. The company selects its service partners against a clear standard: Dare to be Brilliant. It is a philosophy that reflects both the quality of properties they manage and the expectations they set for the teams working within their portfolio. It is also a challenge ASG is proud to meet.

Troy Hewitt, CEO of Assist Security Group, said: "This is an exciting development for us. Growing our partnership with Ashdown Phillips into the Ashby Capital portfolio reflects the trust we have built together and the standards our teams deliver every day. 

“No two properties are the same. Each site has its own risk profile, its own occupier community, and its own operational demands. Our intelligence-led, risk-based approach means every building gets a security solution built around its specific needs, not a template rolled out across the board. We are proud of what we have achieved together so far and very much looking forward to what comes next.

“ASG also extends a warm welcome to the security officers joining the team as part of this mobilisation. Their professionalism and commitment will be central to everything ASG delivers across these new sites.”

Enquiries:

Assist Security Group

sales@assistsecurity.co.uk

0208 543 6670

assistsecurity.co.uk

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Editors notes

Assist Security Group (ASG) is a London-based security company with over 30 years of experience providing intelligence-led, risk-based security services to clients across the corporate property, retail, healthcare, and hospitality sectors. ASG operates through two divisions: Assist Security, delivering physical security services, and ASG Protect, providing risk advisory services.

Ashdown Phillips is an independent property management company managing 150 properties across the UK, including major London office buildings and 10 shopping centres nationwide. The company holds Planet Mark certification for its commitment to sustainability.