Evans Medical Limited
1925 - 1998
W and J George and Becker Limited
1910 - 1954
Kolster Brandes Limited
1924 - 1965
Scammell China Company
1923 - 1956
Cambridge Scientific Instrument Company Limited
1924 - 1967
Paillard-Bolex
1925
Moviola
1923
Coronet Camera Company
1926 - 1967
VEB Carl Zeiss Jena, Jena
1905 - 1964
Universal Playing Card Co Ltd
1925 - 1970
Alastair Mundy-Castle
1923 - 2015
Zeiss Ikon AG
1926 - 1945
Rolls Razor Limited
1922 - 1964
Ross-Ensign Ltd
1904 - 1961
Southern Railway
1923 - 1948
Janet Helen Shipton
1923 - 2019
Mullard Limited
1925 - 1988
Lewis Frederick Morley
1925 - 2013
George Daniels
1926 - 2011
The Wellcome Foundation Limited
1924 - 1986
British Insulated Cables Limited
1925 - 1945
Geoffrey Abbott
1923 - 2016
Goodmans Industries Limited
1925
E K Cole Limited
1926 - 1960
Ron Francis
1922 - 2010
Burndept Limited
1922
Patrick Moore
1923 - 2012
Huveneers, Pieter
1925 - 2017
Daphne Oram
1925 - 2003
Niezoldi and Kramer
1925 - 1963
Bengue and Company Limited
1926 - 1999
Marconiphone
1922 - 1956
Thomas Forman and Sons Limited
1926 - 1998
Peter Henry Andrews Sneath
1923 - 2011
Imperial Airways
1924 - 1939
Dr Louise Davies
1923 - 2019
John Waddington Limited
1922
Jacques Piccard
1922 - 2008
Edwin Burgess Limited
1925 - 2002
Consolidated Film Industries
1924 - 2000
Christopher Wagner
1923 - 2000
Caledonian Steam Packet Company Ltd
1923 - 1973
Dornier-Metallbauten GmbH
1922 - 1938
Patrick Moore
1923 - 2012
Gwyneth Mamlok
1925 - 2014
Photographic Advertising Limited
1926 - 1969
Hasbro, Inc.
1923
Robert G Edwards
1925 - 2013
J W S Hearle
1925 - 2016
Stanley Gill
1926 - 1975