CUST meaning in Regional ?

Answer: What is Chicago Union Station Company mean?

The Chicago Union Station Company (reporting mark CUST) is a wholly owned subsidiary of Amtrak that owns Chicago's Union Station, the largest intercity station in the Midwest, as well as the approach tracks. It was originally owned equally by four companies - the Pittsburgh, Fort Wayne and Chicago Railway and Pittsburgh, Cincinnati, Chicago and St. Louis Railroad (two Pennsylvania Railroad subsidiaries), the Chicago, Burlington and Quincy Railroad (Burlington Route), and the Chicago, Milwaukee, St. Paul and Pacific Railroad (Milwaukee Road) - and has been wholly owned by Amtrak since 1984.

reference

Full Form	Category
Cochin University of Science and Technology	Academic & Science
Costs U Some Thousands	Business
Certificate in University Science Teaching	Business
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Changchun University of Science and Technology	Computing
Chengdu University of Science and Technology	Computing
Chicago Union Station Company	Regional
Chicago Union Station	Regional