Cheung Kong (Holdings) Limited is a Hong Kong-based company engaged in investment holding and project management. The Company鈥檚 subsidiaries are engaged in property development and investment, hotel and serviced suite operation, property and project management, and investment in securities. It is also engaged in information technology, e-commerce and new technology. As of December 31, 2010, the Company鈥檚 investment properties included mainly retail shopping malls and commercial office properties in Hong Kong, which accounted for approximately 40% and 48%, respectively of the turnover of the Company鈥檚 property rental. As of December 31, 2010, the total floor area under the Company鈥檚 property management was approximately 87 million square feet. As of December 31, 2010, the Company held a 49.97% interest in Hutchison Whampoa Limited, which operates ports and related services; property and hotels; retail; energy; infrastructure; telecommunications; finance; investments, and others.