Vegetal
Flag
Company
Country
Allan, Black & Co. UK
J & P. Hutchison, Limited, Glasgow
UK
McCallum, Orme & Co. UK
Océan Space Line Ltd
St Vincent
"Juno" (schooner, 1816-1819)
White flag with a blue tree (?) in the center		 United States
British Columbia Ferry Corp., Victoria, BC.
Canada
North Yorkshire Shipping Co. Ltd, London.

A green flag with a white rose in the centre.
UK
Noås Industri A/B Sweden
Red Rose Navigation Co. Ltd UK
Oriental Overseas Container Line
Hong Kong
Orient Overseas Container Lines, Hong Kong

yellow flag, red flower with black stems
Hong Kong
Bourbon France
Canadian Transport Co., Ltd., Vancouver
Canada
Terminal Steamship Co United States
Palm Line Ltd, London.

Ölhandel- und Transport GmbH
UK

Germany
Alster Bereederungsgesellschaft mbH & Co KG Germany
Italo-Somala Italy
National Shipping Co. of Saudi Arabia, Riyadh

graan flag, a funnel, with in center a yellow palmtree outlined black, with at the base two swords in saltire.
Saudi Arabia
Irish Continental Line Ltd., Dublin
Ireland
Irish Ferries
Ireland
BC Packer fishing boats Canada
Shamrock Chartering Co.
United States
Soo River Company
Canada
Anangel Shipping Enterprises S.A. (I. Angelocoussis), Piraeus
Greece
Gaelic Tugboat Co
United States
Clover Leaf Steamboat Line United States
BC Packer Canada
Sheaf Steam Shipping Co Ltd

(variant on the color of the sheaf)
UK
W.A. Souter & Co.
UK
Ceres Hellenic Shipping Enterprises Ltd., Piraeus

blue flag bordered yellow; yellow cross; in center yellow diamond; in 1st and 3rd quarter a ship over three straight waves, all white; in 2nd and 4th quarters a yellow cornsheaf.

(the cornsheaf is symbol of Ceres, the ancient Roman Goddess of Agriculture, known in Greece as Demeter)
Greece
Viking Supply Ships A/S, Kristiansand S

white flag; in center black fountain over a half yellow globe.
Norway