Construction
Flag
Company
Country
Forth Tugs Ltd., Grangemouth

quartered red and blue; black diamond charged with a white lighthouse.

UK
Pearson & Langnese

The star contains a red signal tower.
Germany
Geraldton Tug. Co. Australia
MEYER, SCHULTZ and
PASCHKE
Germany

Deutsche Dampfschiff Rhederei zu Hamburg

Germany
Hamburger Lloyd Germany
Rheinischer Lloyd (Duisburg-Ruhrort)

Germany
Lloyd Seeschiffahrt Belgium
M.G. Amunele ?
Germany
Rotterdam-London Stoomvaart Maatschappij, Rotterdam
Netherlands
R. M. Sloman & Co., Hamburg
Germany
Dampskibsselskabet “Hafnia” Denmark
Gläfke & Hennings, Hamburg
Germany
Theodor & F. Eimbke Germany
A.J.Hertz Söhne Germany
London & Edinburgh Shipping Co UK
Berend Roosen Germany

Cuxhavener Hochseefischerei Aktiengesellschaft

Germany
Società Muggesana di Navigazione poi Municipalizzata Italia
G.H.Wappäus Germany
Spielmann & Co. Reederei Ges. "Russia" mbH Germany
Carl Martin Daniel Jörgensen
(castle also in black)
Germany
Nordseelinie Dampfschiffs-Gesellschaft mbH Germany
Claus Heydorn Germany
London Court Line Ltd.
UK
Reederei Lehmann G.m.b.H., Lübeck
Germany
Bamburgh Shipping Co. Ltd, Newcastle-upon-Tyne.
UK
Deuteche Dampfschiffahrts-Gesellschaft "Hansa"
Germany
Havers Lines PVT., Ltd., Calcutta
India
Misr Petroleum Co., Cairo
Egypt
LENOX Aktiengesellschaft für Schiffahrt & Außenhandel
In the centre is a white disc fimbriated green showing a green signal house.
Germany