The Army History Directorate (AHD) constitutes an organic Directorate of the Hellenic Army General Staff (HAGS) acting under the D' Branch of H.A.G.S.

AHD is composed of:

• The Director
• The Secretariat
• The Publications Service which includes the 1st and the 2nd Departments.
• The Historical Archive Service which includes the 1st and the 2nd Departments.