Royal College Street
A RIBA award winning residence which featured on Channel 4's Grand Designs.

Charles Alexander Building & Carpentry Services Ltd · Company 04583809 · Trading heritage since 2002
Active, accounts up to date·main contractor·Head office London
Charles Alexander is a RIBA award-winning building contractor with a design-led expertise, consistently delivering high-end residential and commercial projects throughout London since 2002. The company collaborates closely with clients and design teams to curate visions, applying precision and creativity to achieve stunning results. Their approach is transparent, often using a cost-plus/open-book method with LiveCosts software to provide clients with day-to-day visibility of project expenditure.
With a strong focus on the art sector, Charles Alexander offers expertise in refitting gallery spaces, offices, and installing exhibition stands for industry events. They are known for their reliable and reactive support, flexibility to demanding requirements, and quick response times, building a strong reputation for handling complex projects efficiently and to the highest standards. The company also undertakes a broad spectrum of quality residential projects, including new builds, extensions, and complete refurbishments of premium London properties.
They are involved from the inception of projects, working with clients to appoint the right design team and offering continuous analysis to ensure projects stay on budget. Charles Alexander also embraces innovation and technology for sustainability, guiding clients to make environmentally conscious decisions without compromising design intentions.
A RIBA award winning residence which featured on Channel 4's Grand Designs.
LGDR, Daniel Katz Gallery, Luxembourg, Sam Fogg.
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Charles Alexander is a RIBA award-winning building contractor in London, specialising in high-end residential and commercial projects, particularly within the art sector. Their listed services include Main contractor, Refurbishment, Fit-out & interiors, Shopfitting and Design & build.
Charles Alexander Limited is registered at 6 Park Road, London, W7 1LY, in London.
Charles Alexander Limited states that it works across London.
Accounts filed for the year to 2025 report 4 employees, which places the company in the 1-9 employees band.
Charles Alexander Limited does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £220k and £600k. This is an estimate, not a filed figure.
Companies House lists Charles Alexander Limited as active, with accounts most recently made up to 2025-03-31.
Charles Alexander Limited works in Residential and Commercial.
Charles Alexander Limited was incorporated on 2002-11-07.
Planyard keeps budgets, committed costs and variations live, so the figure in front of you is today's rather than last month's.