[2] In 2001 the Sydney-based Directors of Denton Corker Marshall (DCM), Richard Johnson, Adrian Pilton and Jeff Walker de-merged the Sydney office from the group and renamed the office Johnson Pilton Walker Pty Ltd — a multi-design disciplinary firm currently working on a wide range of projects in Australia, China and New Zealand.
Kiong Lee, Paul van Ratingen and Graeme Dix joined the practice as Directors.
"[7] In the 2014 Australia Day Honours list on 26 January 2014, Johnson was appointed an Officer of the Order of Australia (AO) "for distinguished service to architecture, particularly the design of iconic Australian public buildings, to the visual arts and the museum and galleries sector, and to professional associations.
"[8] Richard Johnson was awarded the RAIA Gold Medal by the Royal Australian Institute of Architects on 13 March 2008.
[9] The RAIA National President Alec Tzannes said the medal recognised Johnson's "executed work of exceptional merit, and his outstanding contribution to the development of the profession in Australia".