List of military units of Estonia

Defence Forces Headquarters

• General Department
• Strategic Communication Department
• Operations Division – J3
• Logistics Department – J4
• Analysis and Planning Department – J5
• Communications and Command Systems Department J6
• Training Department – J7
• Budget and Finance Department – J8
• Information Department
• Internal Audit Department
• Inspector General Service
• Department "Military Representation at SHAPE"
• Administration of the Commander of the Defence Forces
• Administration of the Chief of the General Staff
  • International Cooperation Division
  • Security Service Information Management Team

Estonian Division

• Headquarters and Signal Battalion
  • Headquarters Company
  • Signal Company
• Logistics Battalion
  • Battalion Headquarters
  • 1st Logistics Company
  • 2nd Logistics Company
  • Maintenance Company
  • 1st Training Company
  • 2nd Training Company
• Artillery Regiment
  • Headquarters and Support Battery
  • 101st Self-Propelled Artillery Battalion (Serves 1IB)
  • 102nd Self-Propelled Artillery Battalion (Serves 2IB)
  • Maintenance Platoon
  • Unmanned Aerial Strike Battery
• Reconnaissance Battalion
  • Reconnaissance Company
  • Technical Intelligence Company
  • HUMINT Company

War-time units

• Short-Range Air Defence Battery
  • 1st Platoon
  • 2nd Platoon
  • 3rd Platoon
  • 4th Platoon

Air Force Headquarters

• Personnel Department
• Intelligence Department
• Operations and Training Department
• Planning and Civil–Military Cooperation Department
• Logistics Department
• Communications and Command Systems Department
• Support Services Department

Ämari Air Base

• Headquarters
• Flightgroup
  • 1st Squadron
  • 2nd Squadron
• Airbase Operation Center
  • Communications and Radio Navigation Squadron
  • Air Force Support Squadron
• Airbase Defence Operations Center
• Airfield Operations Group
  • Airfield Maintenance Squadron
  • Aircraft Maintenance Squadron
  • Ground Handling Squadron
  • Communications and Radio Navigation Squadron
  • Air Traffic Control Service
  • Rescue and Firefighting Service
  • Fuel Service
  • Aviation Meteorology and Flight Safety Service
• Tactical Air Control Party Squadron (TACP)

Air Surveillance Wing

• Wing Headquarters
• Command and Reporting Centre (Ämari)
  • Air Operations Command Squadron
• Combined Command Reporting Centre (Karmelava)
• Engineering and Technical Group
  • Radar Maintenance Squadron
  • Radars Squadron
    • Viru Radar Site
    • Tõikamäe Radar Site
    • Kellavere Radar Site
    • Muhu Radar Site
    • Kõpu Radar Site
• Communications and IT Squadron
• Radar Defence Unit

Air Defence Wing

• Wing Headquarters
• 1st Missile Battery
• 2nd Missile Battery
• 3rd Missile Battery

Military Aviation Authority

• Headquarters
• Flight Operations Department
  • Aviation Operations Inspector
  • Aircraft Inspector
• Engineering Department
  • Infrastructure Inspector

Air Support Operations Center

Navy Headquarters

Mine Warfare Squadron

• EML Admiral Cowan
• EML Sakala
• EML Ugandi
• EML Wambola
• Clearance Diving Unit

Patrol Boat Squadron

• EML Kindral Kurvits
• EML Raju
• EML Valve

Combat Service Support Squadron

• Supply Section
• Maintenance Section
• Port Service
• Transport Section
• Medical Center

81st Coastal Defense Squadron

• Squadron Headquarters
• Missile Battery
• Force Protection Company
• Combat Support Company
• Reconnaissance Teams

Naval School

Estonian Special Operations Force

• Special Operations Task Group

Intelligence Center

Cyber Command

• Headquarters and Support Company
• Information and Communication Technology Centre
• Cyber and Information Operations Center
• Strategic Communications Center
• Signal School

Military Police

• Headquarters
• Guard Battalion
  • 1st Military Police Company
  • 2nd Military Police Company

Support Command

• Headquarters
• Logistics School
• Supply Battalion
• Movement and Transport Service
• Personnel Support Services Centre
• Medical Centre
• Medicine Battalion^[2]

Force Transformation Command

NATO Cooperative Cyber Defence Centre of Excellence

Divisions

Divisions in the Estonian Ground Forces existed till 1940.

• 1st Division
• 2nd Division
• 3rd Division
• 4th Division

• 20th Waffen-SS Grenadier Division

Regiments

In 1920

• 1st Infantry Regiment
• 2nd Infantry Regiment
• 3rd Infantry Regiment
• 4th Infantry Regiment
• 5th Infantry Regiment
• 6th Infantry Regiment
• 7th Infantry Regiment
• 8th Infantry Regiment
• 9th Infantry Regiment
• Kuperjanov Partisan Regiment
• Sakala Partisan Regiment
• Scouts Regiment
• Tallinn Reserve Regiment
• Baltic Regiment

Battalions

Infantry

• 2nd Single Infantry Battalion
• 3rd Single Infantry Battalion
• 4th Single Infantry Battalion
• 5th Single Infantry Battalion
• 6th Single Infantry Battalion
• 8th Single Infantry Battalion
• 9th Single Infantry Battalion
• 10th Single Infantry Battalion
• Baltic Battalion
• Sakala Partisan Battalion

Marine

• Marine Landing Battalion