Athens (Αθήνα, Athína; Ἀθῆναι, Athênai) is the capital and largest city of Greece.
The Athens Exchange (ATHEX; Χρηματιστήριο Αθηνών, also Χ.Α.) is "the operator of the regulated markets, the multilateral trading facilities (MTFs) and carbon market as well as the over the counter market (OTC) in Greece".
A bank is a financial institution that accepts deposits from the public and creates credit.
TT Hellenic Postbank (formerly the Greek Postal Savings Bank, Ταχυδρομικό Ταμιευτήριο Tachidromiko Tamieftirio) was a commercial bank based in Athens, in Greece.