Kansas City Southern Railway Company, which is also known as, KCS owned by "Kansas City Southern" is the second-oldest and smallest Class I railroad company which is into operation. It had been established in the year 1887 and has operations presently in region consisting of 10 central states in U.S. It is the only Class I Railroad that owns track of both internal and external boundaries in Mexico. Kansas City Southern Railway Company approximately owns total 6,000 route miles of track, which includes all trackage and has been owned by wholly owned subsidiaries. As per 2007 report, it had generated annual revenues of $1.7 billion including 6,485 employees with Dave Starling being the CEO.