As a city of million inhabitants Sofia has a well developed public transport system. It consists of bus, trolley and tram transport. Moreover, on the territory of the city there is an underground as well as some rope-ways, operating in separated structures.

The bus, trolley-bus and tram metropolitan transport shall be organized and managed by PUBLIC TRANSPORT COMPANY SOFIA, Ltd. 

• Metropolitan Autotransport Inc.
• Metropolitan Electrotransport Inc.

  as well as to six private transportation companies:

• Eridantrans Ltd. (Bus Lines 59, 68, 73 and 260)
• Karat-C Inc. (Bus Lines 54, 84 and 404)
• Union Trade Company Ltd. (Bus Line 42, 74 и 150)
• International Transportation Company Ltd. (Bus Lines 30 and 90)
• SIBBUS Ltd. (Bus Line 72)
• Rimessa 99 Individual Co. Ltd. (Bus Line 27)

HISTORY OF THE PUBLIC TRANSPORT IN SOFIA CITY

   History of PUBLIC TRANSPORT COMPANY SOFIA, Ltd. 

   History of the tram transport in Sofia.

   History of the trolley transport in Sofia.

   History of the bus transport in Sofia.