Caledonia Investments plc is an investment trust company. The Company has four segments: Investing, Financial, Industrial and consumer products and services, and Property. Investment segment invests in equity and debt securities for long term growth. Financial segment is engaged in the management of funds of hedge funds. Industrial and consumer products and services segment is engaged in the manufacture and distribution of specialty chemicals, and the manufacture and installation of heat transfer systems principally in the United Kingdom, Continental Europe and the United States. It is also engaged in the ownership and running of a residential club in the United Kingdom, and the provision of secure self-storage facilities in Italy. Property segment is engaged in the rural and commercial property investment, development, and trading in the United Kingdom. In October 2009, Caledonia Investments plc, Gas Fin Investments S.A. and Gas Fin S.A. acquired a 11.66% interest in TGE Marine AG.