Marconi Instruments Limited
1900 - 1998
The Britannia Works Company Limited
1891 - 1901
Meccano Limited
1908 - 1964
Megaw, Helen Dick
1907 - 2002
North Sunderland Railway
1892 - 1951
Brechin & Edzell Railway
1890 - 1922
Crowhurst, Sidley & Bexhill Railway
1897 - 1907
Lee-on-the-Solent Light Railway
1893 - 1922
Broom and Wade Limited
1898 - 1968
Bideford, Westward Ho! & Appledore Railway
1896 - 1917
Lanarkshire & Dumbartonshire Railway
1891 - 1909
Lampeter, Aberayron & New Quay Light Railway
1906 - 1922
Isle of Axholme Light Railway
1899 - 1902
Derwent Valley Light Railway
1905 - 1980
Greenwood, Orlando
1892 - 1989
Eaton Railway
1895 - 1947
Clogher Valley Railway
1894 - 1928
Chatham and District Light Railways
1902 - 1930
Friese-Greene, Claude
1898 - 1943
Bankfoot Light Railway
1898 - 1909
Easingwold Railway
1891 - 1928
Burton & Ashby Light Railway
1902 - 1927
Humber Commercial Railway & Dock Company
1904 - 1912
Knott End Railway
1898 - 1922
Sonor SA
1898 - 1994
Hepple, Norman
1908 - 1994
Metcalfe, Percy
1895 - 1970
Pugh, Mary Agnes
1900 - 1972
Knight, Edward Loxton
1905 - 1993
Patrick, James Mcintosh
1907 - 1998
Marston, Freda
1895 - 1949
Malindine, Edward George
1906 - 1970
Bolsky, Jacques
1896 - 1962
Hofbauer, Imre
1905 - 1989
Cuneo, Terence Tenison
1907 - 1996
Macfarlane, Alasdair
1902 - 1960
The Baynard Press
1894 - 1960
Jarché, James
1890 - 1965
Welshpool & Llanfair Light Railway
1903 - 1922
Merriott, Jack
1901 - 1968
Sherwin, Frank
1896 - 1985
Reutter, Jean-Léon
1899 - 1971
Wagenfeld, Wilhelm
1900 - 1990
Trompf, Percival
1902 - 1964
Bone, Stephen
1904 - 1958
G Scammell and Nephew Limited
1896 - 1965
Joliot-Curie, Irene
1897 - 1956
Corbin, Raymond
1907 - 2002
Spencer, Ernest
1906 - 1977
Spence, Sir Basil Urwin
1907 - 1976