The Painted Hall at Greenwich
A project where Coniston worked in partnership with Barts Heritage, stakeholders, and the supply chain.
Client · Barts Heritage
Coniston Ltd · Company 01688008 · Trading heritage since 1982
Active, accounts up to date·main contractor & developer·Head office London
Coniston delivers complex construction projects across London and the South East, combining heritage-level care with modern build expertise. From iconic landmarks to major commercial refurbishments and prime residential schemes, the company manages risk intelligently and delivers with confidence.
Their approach is consistent: intelligent preparation, calm problem-solving and uncompromising standards, applied to restoring, extending or building something new. Coniston works on heritage and iconic buildings with real historic, architectural and cultural significance, balancing careful construction with day-to-day public use and approaching every project with care, respect and consideration.
A project where Coniston worked in partnership with Barts Heritage, stakeholders, and the supply chain.
Client · Barts Heritage
Coniston has refurbished most of their buildings over the last 10 to 15 years, demonstrating deep knowledge of the building and a commitment to quality.
Client · Somerset House

Playing a part in the story of the Theatre Royal Haymarket.

Shortlisted for two National Museum Heritage Awards.

News about Deano Georgiou's admission.

News related to the Ascot Authority Suite.

Announcement of new director appointments.

An update on project progress captured from above.
Barts Heritage, Somerset House.
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Coniston deliver complex construction projects across London and the South East, combining heritage-level care with modern build expertise. Their listed services include Main contractor, Refurbishment, Restoration & heritage and Fit-out & interiors.
Coniston Ltd is registered at 38 Dover Street, London, W1S 4NL, in London.
Coniston Ltd states that it works across London and South East.
Accounts filed for the year to 2025 report 86 employees, which places the company in the 50-249 employees band.
Coniston Ltd reported turnover of £42.9m in accounts filed for the year to 2025.
Companies House lists Coniston Ltd as active, with accounts most recently made up to 2025-11-30.
Coniston Ltd works in Commercial, Residential and Public.
Coniston Ltd was incorporated on 1982-12-21.
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