Mike Sleeman

Mike is a fully qualified Chartered Management Accountant who brings more than 20 years of senior financial leadership experience across a diverse range of sectors including manufacturing, retail, travel, fashion, advertising, distribution, technology, training and the charity sector.

He joined Allied Powers in 2016, having previously held senior finance and directorial roles where he helped businesses strengthen their financial control, improve efficiency, and prepare for sustainable growth. His work has spanned both established enterprises and growing SMEs, giving him a deep understanding of the financial challenges faced by companies at different stages of development.

At Allied Powers, Mike works closely with business owners and management teams to provide clear financial insight and strategic guidance through periods of change. He specialises in helping SMEs gain control and confidence in their financial position, translating complex data into practical understanding that supports better decisions and long-term planning. His approach focuses on building efficient systems, strengthening internal governance, and ensuring that the finance function contributes directly to business performance and future value.

Mike’s ability to combine analytical precision with commercial understanding has made him a trusted adviser to clients navigating growth, restructuring, or preparation for sale or investment. His calm, hands-on approach and commitment to clarity reflect Allied Powers’ ethos of providing experienced, practical support to help businesses achieve their goals.