Hellenic Army is commanded by the Hellenic Army General Staff which supervises five major commands^{[citation needed]}. These are:

First Army

• First Army (1η Στρατια), headquartered at Larisa, Thessaly which includes
  • 1st Armored Cavalry Battalion
  • 730th Engineer Battalion
  • 476th Signal Battalion
  • 485th Signal Battalion
  • 488th Signal Battalion
  • 489th Signal Battalion
  • First Army Air Defense Artillery Command
    • 181st Medium Range Air Defense Battalion
    • 182nd Short Range Air Defense Battalion
  • I Infantry Division(I ΜΠ), based at Veroia, Macedonia
    • 1st Raider/Paratrooper Brigade
    • 32nd Marines Brigade
    • 71st Airmobile Infantry Brigade
    • 1st Army Aviation Brigade
  • II Mechanised Infantry Division (II Μ/Κ ΜΠ), based at Edessa, Macedonia
    • 24th Armored Brigade
    • 33rd Mechanized Infantry Brigade
    • 34th Mechanized Infantry Brigade

IV Army Corps

• IV Army Corps (Δ' Σώμα Στρατού), headquartered at Xanthi, Thrace comprising the following units:
  • Corps HQ Battalion
  • 971st Military Police Battalion
  • 1st Communications, EW, Surveillance Regiment
    • 473rd Surveillance Battalion
    • 476th EW Battalion
    • 479th Signal Battalion
  • Corps Engineer Command
  • Corps Field and Air Defense Artillery Command
    • 1st Artillery Regiment-MLRS
      • 1st AR Headquarters Company
      • 36th Signal Company
      • 193rd Multiple Rocket Launcher Battalion
      • 194th Multiple Rocket Launcher Battalion
      • Observation Battery
    • 171st Short Range Air Defense Battalion
    • 173rd Short Range Air Defense Battalion
    • 174th Short Range Air Defense Battalion
    • 199th Self Propelled Heavy Artillery Battalion
  • XII Mechanized Infantry Division (XII Μ/Κ ΜΠ), based at Alexandroupoli, Thrace
  • XVI Mechanized Infantry Division (XVI Μ/Κ ΜΠ), based at Didymoteicho, Thrace
  • 20th Armored Division (XX ΤΘΜ), based at Kavala, Macedonia
  • 50th Mechanized Infantry Brigade "Apsos"
  • 29th Mechanized Brigade "Pogradets"

III Army Corps

III Army Corps (Γ' Σώμα Στρατού) doubles as a NATO Deployable Corps:

• III Army Corps, based at Thessaloniki, Macedonia
  • 1st Infantry Regiment
  • 8th Infantry Brigade
  • 9th Infantry Brigade
  • 10th Infantry Regiment
  • 15th Infantry Regiment
  • 3rd Signals Brigade

ASDEN

• Supreme Military Command of Interior and Islands (ΑΣΔΕΝ), based at Athens, Attica
  • 5th Airmobile Brigade (5η Α/Μ ΤΑΞ), based at Chania, Crete
  • 79th National Guard Higher Command (79 ΑΔΤΕ), based at Samos
  • 80th National Guard Higher Command (80 ΑΔΤΕ), based at Kos, Dodecanese
  • 88th Military Command (88 ΣΔΙ), based at Myrina, Lemnos
  • 95th National Guard Higher Command (95 ΑΔΤΕ), based at Rhodes, Dodecanese
  • 96th National Guard Higher Command (96 ΑΔΤΕ), based at Chios
  • 98th National Guard Higher Command (98 ΑΔΤΕ), based at Lesbos

Supreme Military Support Command

• Supreme Military Support Command (ΑΣΔΥΣ), based at Athens, Attica that includes
  • Supply Center Southern Greece, (ΚΕΦΝΕ), based at Athens, Attica
  • Supply Center Northern Greece, (ΚΕΦΒΕ), based at Thessaloniki, Macedonia
    • 4th Support Brigade (4η ΤΑΞΥΠ), based at Xanthi, Thrace
  • 651 Army Material Depot (651 ΑΒΥΠ), based at Agios Stefanos, Attica
  • Military Factories Command (ΔΙΣΕ), based at Athens, Attica divided in
    • 301st Base Factory (301 ΕΒ), based at Agioi Anargyroi, Attica
    • 303rd Base Factory (303 ΠΕΒ), based at Larissa, Thessaly
    • 304rd Base Factory (304 ΠΕΒ), based at Velestino, Thessaly
    • 308rd Base Factory (308 ΠΕΒ), based at Thessaloniki, Macedonia
• Doctrine, Training and Inspection Command (ΔΙΔΟΕ), based at Athens, Attica