Maggie's Barts officially opened

Today saw the opening of Maggie’s Barts in London, the latest centre we have constructed for the cancer support charity.

Standing in the grounds of St Bartholomew’s Hospital close to Smithfield Market, as with all Maggie’s centres this latest building is designed by a celebrated architect, in this instance Steven Holl.

The charity’s centres are renowned as some of the most distinctive buildings in the country, and due to their groundbreaking designs often offer up a range of construction challenges.

Maggie’s Barts was no exception. Built on an extremely tight site surrounded by historic buildings, the ‘lantern-like’ centre is a geometrically complex structure, featuring curving junctions between glass, concrete and bamboo elements.

Undertaken under a construction management contract, Maggie’s Barts was constructed over the space of 18 months.

Photographs by Robin Boot.

Find out more about our partnership with Maggie's

Our corporate partnership

It’s more than a decade since we started working with Maggie’s, as well as constructing many of its centres, we've raised more than £1,000,000 for the charity.

Maggies cancer care centres

Engineering Excellence for Maggie’s first Cancer Care Centre in Wales

Our expertise overcame a challenging design to deliver this unique healthcare project at Singleton Hospital, Swansea.

Cancer care centre Maggie’s, Swansea

Innovation key to delivering Maggie’s at The Christie

Our construction knowledge and know-how was key in helping realise the complex architectural vision for Maggie’s at The Christie in Manchester.

Maggies Cancer Care Centre, Manchester

Heritage and complex projects expertise delivers Maggie’s Barts

Our Special Projects delivered this technically complex healthcare project within live hospital campus and protected it’s Grade I listed neighbours.

Cancer care centre Maggie’s, Barts

Enabling Maggie’s to support cancer care at The Royal Marsden

Careful planning and meticulous collaboration allowed us to complete this design-led scheme on a busy working hospital site.

Maggie’s Royal Marsden

A truly extraordinary building for Maggie's Yorkshire

Built amongst a cluster of medical buildings at St James’ University Hospital in Leeds, Maggie’s Yorkshire is a cancer care centre like no other.

Maggie's Cancer Care Centre, Yorkshire

Delivering award winning Maggie's Southampton

Our Special Projects team delivered this verdant ‘New Forest’ inspired Maggie’s Cancer Care Centres at Southampton’s General Hospital.

Maggie’s Cancer Care Centre, Southampton

Latest Maggie's news

3 for 30 challenge raises £20k for Maggie's

20 Jul 2026

Our peloton of riders rolled into Edinburgh after covering more than 500 miles in five days, all in aid of our charitable partner

Riders roll out for Maggie’s 3 for 30 Challenge

14 Jul 2026

Our riders have set off on their five-day, 500-mile fundraising journey in aid of Maggie's

Building Hope raises £350,000 for Maggie's

09 Jun 2026

The Building Hope Spring Gala Dinner was held on Thursday 21st May at St Paul’s Cathedral

Supporting the National Theatre’s 50th anniversary

10 Aug 2026

The iconic theatre on London's South Bank was completed by us in 1976 and a free public installation is opening in October 2026 to commemorate its 50th anniversary