Diede Douma

Head Of Finance at Joseph Giles Ltd

Diede Douma is an experienced finance professional currently serving as Head of Finance at Joseph Giles Ltd since March 2025. Prior to this role, Diede worked in Group Finance at THERME GROUP from June 2023 to February 2025 and held a position in Audit Regulatory Services as well as Assistant Audit Manager at KPMG UK from February 2019 to June 2023. Diede's career began as a Trainee Accountant at Smith & Williamson between September 2015 and January 2019. Academically, Diede holds a Master's Degree in Mathematics and a Bachelor of Science (BSc) in Mathematics and Philosophy from The University of Manchester, alongside a high school education from International School Groningen. Additionally, Diede served as a Student Ambassador and Project Leader for ReachOut UK, showcasing a commitment to mentoring and community involvement.

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Joseph Giles Ltd

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Joseph Giles are British designers and manufacturers of luxury hardware for doors, windows, lighting, electrical, stairs, bathrooms and showers in exclusive high-end residential and hospitality projects. From a background of decades in the ironmongery trade, Joseph Giles was formed in 1998 to provide exceptional customer service with creative problem solving. The ability to say “Yes, we can do it” has allowed us to develop a strong range, with considerable expertise in bespoke and customised products to suit every need. Our in-house research and development team and trained CAD operators are working continually to ensure we are always improving and providing innovative solutions to your hardware needs. Designed and made in Britain, our interior hardware is made from the finest grade solid brass, and we control each stage from the initial design, right through to final quality control.


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11-50

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