Shenyang Railway Bureau is a super-large state-owned enterprise whose main business is railway passenger and freight transportation. Since 2005, the annual turnover of 18 railway bureaus in China has been the top three (Shenyang Railway Bureau, Shanghai Railway Bureau and Beijing Railway Bureau).
China Railway Shenyang Bureau Group Co., Ltd. is one of the large-scale railway transport enterprises 18 railway bureaus managed by China Railway Corporation, referred to as "Shenyang Bureau" for short.