J. Hugh Marshall & Partners, 1923-1929

G. Armstrong & Co. Ltd., London (B.O.C.M.), 1923-1925

Severino Mateo (Santander), 1923

South Australian Oil and Stock Food Milling Co. Ltd., (Adelaide), 1923

Harrisons Ramsay Proprietary Ltd. (London), 1923

Cartos Young (Mexico), 1923-1925

Turner, Schlon & Co. (London), 1901-1903

J. C. Simonds & Son (Boston), 1875-1903

E. R. C. Biggs, 1903

The Dutch Government (incl. The Director of Public Works, Curacoa), 1886-1912

Henry K. Dawson & Company, 1903-1906

Wm. Gray and Sons Ltd. (Hull), 1875-1910

Minnlu Watson & Co. Ltd. (Glasgow), 1903-1904

Nathane Company (Genoa), 1903-1913

Adolph Crosbie Ltd. (Wolverhampton), 1903-1904

Bellamy, Walker, Hill & Co. (Liverpool), 1902-1904

C. J. Backhouse (Ceylon), 1904

Alfred Dale (Mansouhah), 1889-1910

Carlos Hinderer (Madrid), 1904

McColl & Rogers (Bristol), 1904

W. Gray & Company (Lead merchants, Hull), 1892-1906

E. G. Sheward (London), 1904

A. G. W. Anderson (Bristol), 1904

I. P. Werner (London), 1984

J. H. Tozer & Son (London), 1889-1904

A. Wagner (London) 1904

Michael J. Nasser (Syria) 1904

R. Boker & Company (Mexico), 1904

Felster & Company (Riga), (Rigaer Eisengiesserie and Maschinenfabrik), 1890-1904

The Surbiton District Council (Dick, Kerr & Co. Ltd.) 1913-1914

Skelton & Shofield (London), 1904

Rossback Bros. (Pernambuco), 1897-1901

A. & P. Souzdalz - Oushakoff, 1901-1902

O. J. Cattley

International Pneumatic Tool Co. Ltd., 1901-1902

J. Davidoff & Company (Moscow), 1893-1924