What are the industries owned by Li Ka-shing?

Li Ka-shing owns: Changjiang Industry (Group) Co., Ltd., Hutchison Whampoa Co., Ltd., Tom Group Co., Ltd., Zhihong Technology International Holdings Co., Ltd., Wang Hui Group Co., Ltd., Changjiang Information Co., Ltd., Meridian Group (Hong Kong) Co., Ltd., Beijing Netlink Unlimited Technology Development Co., Ltd., Changjiang Life Science and Technology Group Co., Ltd.