We provide a full range of telecommunications and related services in all 31 provinces, autonomous regions and directly-administered municipalities in Mainland China as well as in Hong Kong. Based on publicly available information, we are the leading provider of telecommunications and related services in Mainland China and the largest provider of telecommunications and related services in the world as measured by total number of mobile customers as of December 31, 2018. As of March 31, 2019, our total number of mobile customers reached approximately 931.4 million.
We were incorporated under the laws of Hong Kong on September 3, 1997 under the predecessor of the Companies Ordinance as a limited liability company under the name "China Telecom (Hong Kong) Limited." We changed our name to "China Mobile (Hong Kong) Limited" on June 28, 2000 and then to "China Mobile Limited" on May 29, 2006.
Our ordinary shares are listed on the Hong Kong Stock Exchange, and our ADSs, each currently representing the right to receive five ordinary shares, are listed on the New York Stock Exchange.