Hellenic Post is the state-owned postal company of Greece, headquartered in the capital city of Athens, with a history dating back to the former government post office established in 1828, which became a state-owned company in 1996.

Greece Post offers a wide range of universal postal services. The business includes letters, parcels, savings accounts, Swiftpost (national next day delivery service) and EMS International Express Mail. Greece Post is also a member of the Universal Postal Union.

Oxette is a famous jewelry brand from Greece, in Europe silver jewelry, watches and accessories market in the leading position, in 1986 began to manufacture and sell gold and silver jewelry, its products are mainly made of 925 silver, with South African and South American natural stones, semi-precious stones and.

Coca-Cola Greek Bottling (Coca-Cola HBC) Greece's largest company, founded in 2000, is part of the banner and ranked 1,338th in the Global Business 2000 in 2014.

Public Power Corporation (PPC) is the largest electricity company in Greece, founded in 1950, headquartered in Athens and currently owned by the government.

The Athens Stock Exchange (Athens Exchange), located in Athens on Kavalas Street, was established in 1876 and has a long history.

Hellenic Telecom (Hellenic Telecom) Greece's leading telecommunications operator.