Walter Lilly is a premier provider of construction and maintenance services for luxurious residential homes, landmark and heritage buildings, and state-of-the-art science and higher education facilities across London and the South East. Established in 1924, and boasting nearly 100 years of heritage and expertise, we work with the world’s leading architects, designers and craftsmen, on a project portfolio ranging from the opulence of the finest listed buildings to cutting edge contemporary structures. Walter Lilly are also at the forefront of bespoke luxury residential construction for high net worth individuals and household names from all over the world. Our activity is mostly concentrated in Mayfair, Belgravia, Knightsbridge, Kensington, Chelsea, St John's Wood, Surrey, Berkshire and Buckinghamshire. In the public arena our projects have included the Palace of Westminster, The Honourable Society of the Middle Temple, 7/7 Hyde Park Memorial, Cadogan Hall, Southwark Cathedral, Duke of York Square Chelsea, Ironmonger's Hall, RMA Sandhurst and the Garrick Club. Science and higher education includes the construction of new build projects and the refurbishment and fitting out of laboratories and teaching facilities. Our in-house facilities management service provides property owners with peace of mind that their building is cared for, properly managed and maintained to the highest standards.
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The Walter Lilly annual revenue was $20.9 million in 2026.
Chris Butler is the Managing Director of Walter Lilly.
105 people are employed at Walter Lilly.
The NAICS codes for Walter Lilly are [23, 23721, 237210, 237, 2372].
The SIC codes for Walter Lilly are [65, 655].