21st Army Corps (Ukraine)

21st Army Corps
21-й армійський корпус
Shoulder sleeve insignia
Active	2025 – present
Country	Ukraine
Branch	Ukrainian Ground Forces
Size	40,000 - 80,000
Garrison/HQ	Pryluky, Chernihiv Oblast
Motto(s)	Audaces Fortuna Juvat
Engagements	Russo-Ukrainian War
Website	Official Facebook page
Commanders
Current commander	Col. Valeriy Kurach

The 21st Army Corps (Ukrainian: 21-й армійський корпус) is a Corps of the Ukrainian Ground Forces. ^[1]

History

The 21st Army Corps is a military unit formed as part of Ukraine's ongoing defense reforms. These reforms aim to improve command structures and operational readiness amid ongoing conflicts. ^{[2] [3]}

Structure

As of 2025 the corps structure is as follows: ^[1]

• 21st Army Corps
  • Corps Headquarters
    • Management
    • Commandant Platoon
  • 4th Heavy Mechanized Brigade
  • 93rd Mechanized Brigade
  • 152nd Jaeger Brigade
  • 155th Mechanized Brigade
  • 159th Mechanized Brigade
  • 433rd Battalion of Unmanned Systems
  • 531st Guard Battalion

References

1. "21st Army Corps". MilitaryLand.net. 18 May 2025. Retrieved 22 May 2025.
2. "General Syrskyi: Army Corps to Replace Tactical Groups at Front Line". Militarnyi. Retrieved 11 April 2025.
3. Zoria, Yuri (3 February 2025). "Commander-in-chief announces major reorganization of Ukrainian military structure". Euromaidan Press. Retrieved 11 April 2025.