They have an address at 182 Hammersmith Road, but the only website we can find (Dec 2011) is in Japanese. Something fishy going on.
This section lists the memorials created by the subject on this page:
Black British Heritage
Creations i
Gilt of Cain - Slave trade
This sculpture, 'Gilt of Cain', was unveiled by Bishop Tutu in commemoration ...
Other Subjects
Arctic Campaign Memorial Trust
First registered as a UK charity in 1990. Founder and Chair R. J. Wren. Activities given: "Creates memorials on behalf of Arctic (WWII) campaign veterans which includes "living memorials"."
R.M. Robbins
Author of "The History of London Transport" published in 4 vols 1974- 1976
National Railway Heritage Awards
From their website: "We are the only Awards body dedicated to encouraging and rewarding best practice in the restoration and continued upkeep of our rich heritage of railway and tramway buildings a...
Japan-British Culture Memorial Club
We can find no information about this group so we guess it was short-lived and dis-banded once the memorial was unveiled.