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Principal Subsidiaries and Affiliates

Global Environmental & Infrastructure Business Group

Diamond Generating Europe Limited

A wholly-owned subsidiary of Mitsubishi Corporation, Diamond Generating Europe Limited (DGE) functions as the company's power producing business in Europe, the Middle East and Africa. In addition to concentrating on new energy resources, the company aims to expand its power generation operations.

Mid City Place, 71 High Holborn, London WC1V 6BA

Diamond Transmission Corporation Limited

Diamond Transmission Corporation Limited (DTC), a wholly-owned subsidiary of Mitsubishi Corporation, functions as the base of the company's power transmission business in Europe. DTC is engaged in the transmission of power generated at offshore wind farms to onshore power grids. Looking ahead, DTC aims to expand its power transmission business while also looking to develop businesses that further contribute to power system stabilization.

Mid City Place, 71 High Holborn, London WC1V 6BA

Energy Business Group

MCX Exploration (UK) Ltd., MCX Dunlin (UK) Ltd., MCX Osprey (UK) Ltd.

There are three MCX companies in the United Kingdom and they are the wholly-owned subsidiaries of Mitsubishi Corporation, dealing with oil and gas exploration and production businesses in the North Sea. The London-based MCX Exploration (UK) Ltd. owns 30% interest in the Tristan North West gas field, located in the south of the UK North Sea. Other companies MCX Dunlin (UK) Ltd. and MCX Osprey (UK) Ltd. own several oil fields known as Dunlin, Osprey and Merlin, located in the northern UK North Sea.

Metals Group

Triland Metals

Mitsubishi Corporation established Triland Metals Ltd, a non-ferrous metals brokerage, in 1971. Since then, Triland Metals Ltd. has been actively operating in the futures brokerage business, primarily on the London Metal Exchange.

Mid City Place, 71 High Holborn, London WC1V 6BA

Metal One (UK) Limited

A joint venture with Nissho Iwai Corporation that manufactures, processes, distributes and sells steel products.

Mid City Place, 71 High Holborn, London WC1V 6BA

Machinery Business Group

The Colt Car Company

A distributor of Mitsubishi Motors automobiles in the UK.

Watermoor, Cirencester, Gloucestershire GL7 1LF

Living Essentials Group


Princes is a first choice international food and drink group, with an extensive portfolio of branded and customer own brand products. The company specialises in sourcing and manufacturing quality products and, as a leading international grocery supplier, millions of consumers across Europe buy Princes' brands and products every day.

Royal Liver Building, Liverpool L3 1NX