Client Voices
Trusted by Organisations Across the UK
Rachel Hargreaves
HR Director, Midlands Manufacturing Group
★★★★★
"Clarendon Advisory transformed the way our leadership team communicates. Within six months, employee engagement scores rose by 22% and we saw a measurable improvement in cross-departmental collaboration. The approach was rigorous, compassionate and entirely tailored to our context. The investment paid for itself many times over."
James Thornton
CEO, Thornton Legal Partners
★★★★★
"The executive coaching I received from Clarendon Advisory was genuinely transformative. For the first time in my career, I had a thinking partner who truly challenged me. Our board satisfaction scores improved markedly, and I feel more equipped than ever to face the demands of this role."
AM
Alison Marsh
People Director, Northland Healthcare NHS Trust
★★★★★
"The communication audit was an eye-opener. We knew things weren't quite right but couldn't put our finger on why. The Clarendon team gave us a clear picture and, more importantly, a practical roadmap. Twelve months on, our internal communications are transformed."
RB
Richard Beaumont
Managing Director, Beaumont Logistics Ltd, Bristol
★★★★★
"We engaged Clarendon Advisory to support a difficult period of organisational restructuring. Their communication and change management support was invaluable — both in terms of what we did and how we talked about it with our people. I wouldn't hesitate to work with them again."
SE
Sophia Edwards
Head of Talent, Greenfield Capital Partners, Edinburgh
★★★★★
"The New Manager Transition programme was brilliant — exactly what our newly promoted managers needed. Practical, well-facilitated and immediately applicable. Three of the five managers who went through it have since been promoted again. That speaks for itself."
DW
David Whitfield
Chief Operating Officer, Pennine Utilities Group
★★★★★
"Our senior leadership team had hit a wall. We were technically excellent but struggling to function as a cohesive unit. The team facilitation work Clarendon delivered over three months was frank, sometimes uncomfortable, and ultimately exactly what we needed. We are now a genuinely high-performing team."