Elliniko Metro

The Greek government established Elliniko Metro as Attiko Metro () on 18 July 1991, under Law 1955/1991. The original purpose of Attiko Metro was to oversee the delivery of the Base Project of the Athens Metro, whose contract had been awarded to the Olympic Metro consortium of 23 companies in the previous month. The Base Project consisted of two lines with a total length of and 20 stations, and opened in three phases from 28 January 2000 to 22 April 2003. The Greek government then assigned Attiko Metro the role of developing and build the Thessaloniki Metro in December 2003, and any future extensions to the Athens Tram in 2013. On 18 May 2023, Greek Prime Minister Kyriakos Mitsotakis announced that in advance of the opening of the Thessaloniki Metro in 2024, Attiko Metro would change its name to Elliniko Metro. == Organisation ==

The Greek government is currently the only shareholder of Elliniko Metro. == Current operations ==

Elliniko Metro is currently responsible for the development and construction of the Athens Metro, the Thessaloniki Metro, and the Athens Tram. == Former operations ==

Elliniko Metro previously had two operational subsidiaries to operate and maintain lines 2 and 3 of the Athens Metro, and the current Athenian tram network: on 17 June 2011, AMEL and Tram S.A. merged with Athens–Piraeus Electric Railways (ISAP) to form STASY, a subsidiary of Transport for Athens (OASA) instead of Elliniko Metro: • The Attiko Metro Operation Company (, ), commonly abbreviated to AMEL, operated and maintained the infrastructure of lines 2 and 3 of the Athens Metro, except for the surface section of Line 3 between and . Headquartered at the Sepolia Metro Depot at Kifissou Avenue 94, AMEL was established on 15 February 2001, three years after Law 2669/1998 allowed Elliniko Metro to operate and maintain Lines 2 and 3. • Tram S.A. () operated and maintained the infrastructure of the Athens Tram, which by June 2011 consisted of 35 Sirio trams and 48 stops. The logos of both companies were the same as the system that they operated. == Timeline of Athens Metro projects ==

In this table, the completion date refers to the opening of the last section or station in the contract: for example, the initial scheme of the Athens Metro opened in three stages, on 28 January 2000, 15 November 2000, and 22 April 2003. == See also ==