KTIMATOLOGIO S.A is a state-owned company responsible for the establishment and operation of the Hellenic Cadastre. The company has established and operates the HEPOS network. The underlying geodetic reference system (HTRS07) of HEPOS is a realization of ETRS89. During the last months the main geodetic activities undertaken in Greece related to EUREF include: - participation in the EUREF-TWG project for monitoring the official ETRF coordinates on the EPN site - installation of a new EPN station - establishment of geodetic connection between Greece and FYROM - computation by KTIMATOLOGIO S.A. of a geoid model to be used with HEPOS. This national report describes the aforementioned activities and also presents the evolution in the usage of HEPOS.