- This category is for the Train Operating Company. Media related to the railway line is in Category:Midland Main Line
English: Midland Mainline (MML) was a British train operating company, created after the privatisation of British Rail. It ran services from London St. Pancras to the East Midlands and Yorkshire, on the Midland Main Line.
This category has the following 3 subcategories, out of 3 total.