The 31st Mechanized Infantry Brigade "Kamia" (Greek: 31η Μηχανοκίνητη Ταξιαρχία Πεζικού «ΚΑΜΙΑ», 31η M/K ΤΑΞ) is a mechanized infantry brigade of the Hellenic Army, headquartered in Feres and subordinated to the 12th Mechanized Infantry Division.
31st Mechanized Infantry Brigade "Kamia"
- HQ Company (ΙΣΤ)
- 31st Signal Company (31 ΛΔΒ)
- 31st Engineer Company (31 ΛΜΧ)
- 12th Armored Battalion (12 EMA)
- 534th Infantry Battalion (534 ΤΠ)
- 535th Mechanized Infantry Battalion (535 M/K ΤΠ)
- 536th Mechanized Infantry Battalion (536 M/K ΤΠ)
- 110th Self Propelled Artillery Battalion (110 Μ Α/K ΠΒ)
- 31st Antitank Company (31 ΛAT)
- 31st Support Battalion (31 TYΠ)