Marks Barfield Architects is a London-based architectural firm founded by husband and wife David Marks and Julia Barfield.^[2] Their work has included the London Eye, the treetop walkway in Kew Gardens, the i360 observation tower in Brighton, England and Cambridge Central Mosque.

• Liverpool Watersports Centre (1994)^[3]
• Waterloo Millenium Pier (1999)^[4]
• London Eye (2000)
• Stoke Newington Watersports Centre (2002)^[5]
• Millbank Millennium Pier (2004)^[6]
• Spiral Café, Birmingham (2004)^[7]
• The Lightbox, Woking (2007)^[8]
• The Michael Tippett School (2008)^[9]
• Treetop Walkway at Kew Gardens (2008)^[10]
• Wembley White Horse Bridge & Public Realm (2008)^[11]
• Think Tank, Lincoln (2008)^[12]
• Greenwich Gateway Pavilions (2015)^[13]
• University of Cambridge Primary School (2015)^[14]
• i360, Brighton (2016)^[15]
• Cambridge Central Mosque (2018)^[16]

Proposed project

• Amazon Science Centre, including a six-mile rainforest canopy walkway (2012)^[17]