CHIEFS OF THE NATIONAL DEFENCE GENERAL STAFF
| 1950-1951 | FIELD MARSHAL | ALEXANDROS PAPAGOS |
| 1951-1952 | LT GENERAL | THEODOROS GRIGOROPOULOS |
| 1952-1954 | LT GENERAL | STYLIANOS KITRILAKIS |
| 1954-1959 | LT GENERAL | KONSTANTINOS DOVAS |
| 1959-1962 | LT GENERAL | ATHANASIOS FRONTISTIS |
| 1962-1965 | LT GENERAL | IOANNIS PIPILIS |
| 1965-1967 | LT GENERAL | KONSTANTINOS TSOLAKAS |
| 1967 | VICE ADMIRAL | SPYRIDON AVGERIS |
| 1967 | GENERAL | ODYSSEAS ANGELIS |
CHIEFS OF THE ARMED FORCES
| 1967-1973 | GENERAL | ODYSSEAS ANGELIS |
| 1973 | GENERAL | DIMITRIOS ZAGORIANAKOS |
| 1973-1974 | GENERAL | GRIGORIOS BONANOS |
| 1974-1976 | GENERAL | DIONYSIOS ARMPOUZIS |
| 1976 | GENERAL | IOANNIS NTAVOS |
CHIEFS OF THE HELLENIC NATIONAL DEFENCE GENERAL STAFF
| 1976-1980 | GENERAL | IOANNIS NTAVOS |
| 1980-1982 | GENERAL | AGAMEMNON GKRATSIOS |
| 1982-1984 | ADMIRAL | THEODOROS NTEGIANNIS |
| 1984-1989 | GENERAL | NIKOLAOS KOURIS |
| 1989-1990 | GENERAL | STAMATIS VELLIDIS |
| 1990-1993 | GENERAL | IOANNIS VERYVAKIS |
| 1993 | GENERAL | DIMITRIOS SKARVELIS |
| 1993-1996 | ADMIRAL | CHRISTOS LYMPERIS |
| 1996-1999 | GENERAL | ATHANASIOS TZOGANIS |
| 1999-2002 | GENERAL | MANOUSOS PARAGIOUDAKIS |
| 2002-2005 | GENERAL | GEORGIOS ANTONAKOPOULOS |
| 2005-2007 | ADMIRAL | PANAGIOTIS CHINOFOTIS |
| 2007-2009 | GENERAL | DIMITRIOS GRAPSAS |
| 2009-2011 | GENERAL | IOANNIS GIAGKOS |
| 2011-2015 | GENERAL | MIKHAIL KOSTARAKOS |
| 2015-2019 | ADMIRAL | EVANGELOS APOSTOLAKIS |
| 2019-2020 | GENERAL | CHRISTOS XRISTODOULOU |
| 2020-2024 | GENERAL | KONSTANTINOS FLOROS |