Tim Walder, British Aviation Group
Tim Walder
Chair
British Aviation Group

Tim Walder is a dedicated and engaging professional in the Aviation Sector with a strong background in supporting the delivery of major UK and International Aviation Programmes and Master Plans. With over 40 years of experience, he is known for his strategic mindset and practical approach. Tim’s contribution to the sector focuses on encouraging innovative solutions that align with long-term goals.


Tim brings both vision and reliability to every role he undertakes. Tim has a passion to see the UK build an aviation system that is clean, competitive, and future-ready for our economy, our communities, and our planet.

Tim was elected British Aviation Group (BAG) Chair in September 2025. BAG is the leading representative body for British companies involved in aviation and airport development and operations, and has over 230 member companies. Tim has over 40 years of experience in the construction and aviation industries and has been the Commercial Director for many major airport developments in the UK and internationally.