List of bus operating companies

It does not include bus manufacturers or repairers.

FlixBus is a bus company operating in Europe, North America, South America, and Asia.

Nasser Abduallah Abu Sarhad Company 2014 and part of Go Bus Transport) There are no nationwide bus operators in Russia, as passenger operations have been traditionally conducted by the Russian Railways.

Despite that, there are local bus operators (privately or state-owned) usually called PATP or ATP (literally passenger auto-transportation enterprise or auto-transportation enterprise) which send their buses to Moscow, St. Petersburg, or neighboring cities.

There is no unified database of schedules of such routes, and tickets can be purchased on site usually, although some companies allow purchase on their website.