Megabus.com
   Bus and coach company operating throughout the UK and in the United States midwest region. Provides routes, schedules and online booking. Based in Scotland.
   http://www.megabus.com/

Stagecoach Group
   Bus operator, with aviation and rail interests . Operate services in a number of countries including the United Kingdom, United States, and China.
   http://www.stagecoachgroup.com/

Tony Doyle Coaches
   Profile, details of drivers and fleet, with online booking form.
   http://www.tonydoyle.com/