GRIVALIA MANAGEMENT ASTIR MARINA S.A. Blue Farm S.A. ACROTEL HOTELS & RESORTS AVANTIS SUITES HOTEL ARCHIRODON HELLAS S.A. ΑTHENA S.Α. ΑRCHIMEDES S.Α. AΕGEK S.Α. DOMIKI KRITIS S.A. HYDRODYNAMIKI S.A. – K. KOURTIDIS S.A. PANTECHNIKI S.A. SALFO AND ASSOCIATES S.A. DENCO DEVELOPMENT AND ENGINEERING CONSULTANTS S.A. ΚΑΝΩΝ CONSULTING S.A. ΜΑRΝΕΤ S.A. S. STATHOPOULOS – K. FARROS DOMI S.A. THEMELI S.Α. SOTIROPOULOS AND ASSOCIATES S.A. YDROGEIOS INSURANCE & REINSURANCE S.A. ΙΝΤΕΚΤΑ S.Α.