TWA was established by Tom Withers who has 20 years experience in the industry. Tom has designed a variety of projects throughout his career, ranging from small single storey residential projects, to award winning, multi million pound apartments with care schemes. Tom has a passionate and honest approach to design that is paramount in his repeat client base and recommendations. ​ Tom’s second passion is football and although age has now caught up with his playing days, the love for the game still lives on.

Maisy has been at Tom Withers Architecture since the beginning and is now practice manager. With a background in account and schedule management for various clients, she knows how to keep the office running smoothly.  ​ When she’s not busy managing the day to day at TWA and liaising with clients, she’s looking after her 5 alpacas and pair of toy poodles, Alan and Nala. However, at the moment she has her sights set on completing Garde 5 piano exam.

Jason joined the practice in the summer of 2021 following his relocation back to the UK. ​ Jason worked outside of the UK for 3 years, prior to that he had previously been a director of an award winning international design practice, acting as the Architectural Project Lead or Employer’s Agent/Project Manager on multi-million pound developments. ​ This experience means that Jason is equally comfortable developing proposals from scratch right through to managing their delivery on site and everything in between.  Outside of work, he enjoys spending time with his family and friends, ferrying his children to various clubs and events and walking the dogs.

Simon joined the practice in April 2021 having previously worked for a practice who specialised in heritage, education, and residential projects. ​ Simon successfully completed his BSc (Honours) in Architectural Technology at Leeds Beckett University where he graduated with an upper second-class honour’s degree. He has a keen eye for detail and design whilst appreciating the challenge of how things go together. ​ Outside of work Simon enjoys spending time with his friends and family, he also likes to keep active, running and taking regular visits to the gym.

Becca joined the practice in 2025, bringing a strong background in personal assistance and accountancy. With a highly organised and detail-focused approach, she supports the day-to-day running of the practice, helping to ensure that administrative, financial, and operational processes run smoothly. Her experience working across both professional support and financial environments allows her to provide valuable assistance to the wider team and contribute to the efficient delivery of projects. ​ Outside of the office, Becca keeps busy with her two children and a lively household that includes two dogs and a group of guinea pigs, ensuring there’s never a dull moment away from work.