Aon Affinity Senior Leadership team

The Aon Affinity senior leadership team are responsible for ensuring that we serve our clients with a consistent, high-quality, high-value and engaging experience.

Martyn Denny

Managing Director

Martyn has over 20 years experience in the insurance sector, spent mainly in broking and running UK broker networks. Martyn leads the Affinity division of Aon UK, setting the strategy for our Partnerships, Private Clients and business insurance lines.

Mark Roper

Chief Commercial Officer

Mark has over 30 years’ experience in the financial sector with a focus on building and marketing partnership programmes. Mark oversees Aon’s Affinity Partnerships and marketing teams, bringing on new partners and ensuring they are managed and marketed effectively. 

Keith Harrison

Head of Commercial

Keith is responsible for Affinity's commercial businesses which includes our Professional Service Group, Partners and SME lines of business. Keith has worked within the financial services for almost 30 years and has been with Aon since 2014.

Kevin Mackenzie

Head of Office, Cardiff

With over 30 years experience in insurance and financial services, Kevin manages the Cardiff operational and new business teams ensuring a consistently high-level of customer satisfaction. Kevin’s teams provide support to Aon’s Affinity Partnership schemes as such PAX, hauliers, tenants insurance and fixed priced motor. 

Barbara McLean

Business Director

Barbara has worked with Aon's commercial risk solutions business for over 25 years. Barbara manages our Partners and SMEs lines which provides tailored insurance solutions through our network of appointed representatives.

Nick Gavin Powell

Head of Private Clients

Nick joined Aon in 2018 as the new head of our Private Clients division. Nick has spent his entire career working within the insurance industry and for the past 10 years purely on insurance for Private Client both as a broker and insurer.

Laura Poulton

Head of Marketing

Laura leads the Affinity marketing team who are responsible for developing marketing strategies and plans. Laura’s team works closely with our Affinity Partners to develop marketing solutions that will engage with their connected communities. 

Dean Robertson

Head Of Business Development

Dean has almost 25 years experience in the financial sector working in both banking and insurance. Dean leads Affinity's Professional Services Group, which arranges commercial risk solutions for firms such as solicitors, accountants and surveyors.

Ryan Senior

Head of Legal Sector, Affinity

Having worked in the insurance industry since 1988 – and joined Aon in 2001, Ryan has a wealth of experience in the professions sector, including over 15 years’ experience specialising in the solicitor insurance markets. As Head of Legal Sector for Affinity, Ryan has lead teams to place specialist cover for professional services firms, including professional indemnity, directors and officers, cyber and office insurance.