Structure of the Argentine Army

• 2x Armored brigades
• 2x Bush brigades
• 1x Airborne brigade
• 3x Mountain brigades
• 3x Mechanized brigades

• Special Operations Forces Grouping
• Anti-aircraft Artillery Grouping 601 - School
• Army Aviation Grouping 601
• Engineer Grouping 601
• Signal Grouping 601

1990s reorganization

• the I Corps in Buenos Aires was dissolved
• the X Mechanized Brigade moved from Buenos Aires to La Pampa
• the VII Jungle Brigade was, in accordance with the friendship policy toward Brazil, dissolved

Chief of the Army General Staff

• * Chief of the Army General Staff Adjutand Secretariat
• * Army Recruitment Assessment Commission
• * Army Main Inspectorate
• * Army Main Secretariat
• * Plan, Programs and Budget Main Directorate
• * Administration and Finance Main Directorate
• * Legal Affairs Main Directorate
• * Army Social Work Institute

Deputy Chief of the Army General Staff

• * Coordination Secretariat of the Deputy Chief of the Army General Staff
• * Army General Staff Headquarters
• * Education Main Directorate
• * Communication and Information Main Directorate
• ** Signal Battalion 602, in Buenos Aires
• ** Satellite Signal Company, in Campo de Mayo
• * Personnel and Welfare Main Directorate
• * Medical Main Directorate
• ** Central Military Hospital, in Buenos Aires
• ** Campo de Mayo Military Hospital, in Campo de Mayo
• ** Regional Military Hospital Córdoba
• ** Regional Military Hospital Mendoza
• ** Regional Military Hospital Comodoro Rivadavia
• ** Regional Military Hospital Paraná
• ** Military Hospital Bahía Blanca
• ** Military Hospital Salta
• ** Military Hospital Río Gallegos
• ** Military Hospital Curuzú Cuatiá
• * Intelligence Main Directorate
• ** Intelligence Grouping "Campo de Mayo", in Campo de Mayo
• *** Intelligence Support Battalion, in Campo de Mayo
• *** Signals Intelligence Company, in City Bell
• *** Combat Intelligence Detachment 601, in Campo de Mayo
• *** Geospatial Intelligence Center, in Campo de Mayo
• *** Military Intelligence Center, in Campo de Mayo
• * Research and Development Main Directorate
• * Organization and Doctrine Main Directorate
• * Materiel Main Directorate, in Palermo
• ** Arsenal Directorate, in Boulogne Sur Mer
• *** Arsenal Grouping 601, in Boulogne Sur Mer
• **** Arsenal Battalion 601, in Boulogne sur Mer
• **** Arsenal Battalion 602, in Boulogne sur Mer
• **** Arsenal Battalion 603, in San Lorenzo
• **** Arsenal Battalion 604, in Holmberg
• **** Electronic Materiel Maintenance Company 601, in Boulogne Sur Mer
• ** Transport Directorate, in Palermo
• *** Transport Battalion 601, in Boulogne Sur Mer
• * Quartermaster Directorate
• ** Quartermaster Battalion 601, in El Palomar
• * Stable and Veterinary Directorate
• * Engineers and Infrastructure Directorate
• * Army General Staff Accounting and Finance Directorate
• * Army Historical Matters Directorate

Buenos Aires Military Garrison Command

• * Infantry Regiment 1 "Patricians", in Palermo
• * Mounted Grenadier Regiment "General San Martín", in Palermo
• * Artillery Regiment 1 "BGEN Tomas de Iriate", in Campo de Mayo
• * Military Police Company 601, in Campo de Mayo

Army Training and Enlistment Command

1st Army Division

• * Engineer Battalion 1, in Santo Tomé
• * Amphibious Engineer Battalion 121, in Santo Tomé
• * Signal Battalion 121, in Mercedes
• * Intelligence Battalion 121, in Curuzú Cuatiá
• * Army Aviation Section 121, in Resistencia
• * Garrison Guard Detachment "Crespo", in Crespo
• * Garrison Guard Detachment "Guadalupe", in Guadalupe Norte

  II Armored Brigade

  II Armored Brigade, in Paraná
• * Reconnaissance Cavalry Regiment 12, in Gualeguaychú
• * Tank Cavalry Regiment 1, in Villaguay
• * Tank Cavalry Regiment 6, in Concordia
• * Tank Cavalry Regiment 7, in Chajarí
• * Mechanized Infantry Regiment 5, in Villaguay
• * Armored Artillery Group 2, in Rosario del Tala
• * Armored Engineer Battalion 2, in Concepción del Uruguay
• * Armored Signal Squadron 2, in Paraná
• * Armored Intelligence Squadron 2, in Santa Fe
• * Logistic Support Base "Paraná", in Paraná
• * Logistic Support Base "San Lorenzo", in San Lorenzo

  III Bush Brigade

  III Bush Brigade, in Resistencia
• * Mechanized Infantry Regiment 4, in Monte Caseros
• * Bush Infantry Regiment 28, in Tartagal
• * Bush Infantry Regiment 29, in Formosa
• * Bush Rangers Company 17, in Tartagal
• * Bush Artillery Group 12, in Mercedes
• * Bush Engineer Company 3, in Corrientes
• * Bush Signal Company 3, in Resistencia
• * Bush Intelligence Company 3, in Resistencia
• * Bush Intelligence Section "Formosa", in Formosa
• * Bush Intelligence Section "Tartagal", in Tartagal
• * Bush Army Aviation Section 3, in Resistencia
• * Logistic Support Base "Resistencia", in Resistencia
• * Logistic Support Base "Curuzú Cuatiá", in Curuzú Cuatiá

  XII Bush Brigade

  XII Bush Brigade, in Posadas
• * Bush Infantry Regiment 9, in San Javier
• * Bush Infantry Regiment 30, in Apóstoles
• * Bush Rangers Company 18, in Bernardo de Irigoyen
• * Bush Artillery Group 3, in Paso de los Libres
• * Bush Engineer Battalion 12, in Goya
• * Bush Cavalry Reconnaissance Squadron 12, in Posadas
• * Bush Signal Company 12, in Posadas
• * Bush Intelligence Company 12, in Posadas
• * Bush Intelligence Section "Iguazú", in Iguazú
• * Bush Intelligence Section "Paso de los Libres", in Paso de los Libres
• * Bush Army Aviation Section 12, in Posadas
• * Bush Arsenal Company 12, in Posadas
• * Medical Company 12, in Posadas
• * Garrison Guard Detachment "Paso de los Libres", in Paso de los Libres

2nd Army Division

• * Anti-aircraft Artillery Group 161, in San Luis
• * Signal Battalion 141, in Córdoba
• * Intelligence Battalion 141, in Córdoba
• * Army Aviation Section 141, in Córdoba
• * Garrison Guard Detachment "Santiago del Estero", in Santiago del Estero

  V Mountain Brigade

  V Mountain Brigade, in Salta
• * Mountain Reconnaissance Cavalry Regiment 5, in Salta
• * Mountain Infantry Regiment 15, in La Rioja
• * Mountain Infantry Regiment 20, in San Salvador de Jujuy
• * Mountain Rangers Company 5, in San Salvador de Jujuy
• * Mountain Artillery Group 5, in San Salvador de Jujuy
• * Artillery Group 15, in Salta
• * Mountain Engineer Battalion 5, in Salta
• * Mountain Construction Engineer Company 5, in La Rioja
• * Mountain Signal Company 5, in Salta
• * Mountain Intelligence Company 5, in Salta
• * Mountain Intelligence Section "Jujuy", in San Salvador de Jujuy
• * Forward Deployed Intelligence Section "La Rioja", in La Rioja
• * Mountain Army Aviation Section 5, in Salta
• * Logistic Support Base "Salta", in Salta
• * Garrison Guard Group "San Antonio de los Cobres", in San Antonio de los Cobres

  VI Mountain Brigade

  VI Mountain Brigade, in Neuquén
• * Mountain Reconnaissance Cavalry Regiment 4, in San Martín de los Andes
• * Mountain Infantry Regiment 10, in Covunco Centro
• * Mountain Infantry Regiment 21, in Las Lajas
• * Mountain Infantry Regiment 26, in Junín de los Andes
• * Mountain Rangers Company 6, in Primeros Pinos
• * Mountain Artillery Group 6, in Junín de los Andes
• * Artillery Group 16, in Zapala
• * Mountain Engineer Battalion 6, in Neuquén
• * Mountain Signal Company 6, in Neuquén
• * Mountain Intelligence Company 6, in Neuquén
• * Mountain Intelligence Section "Bariloche", in Bariloche
• * Mountain Army Aviation Section 6, in Neuquén
• * Logistic Support Base "Neuquén", in Zapala

  VIII Mountain Brigade

  VIII Mountain Brigade, in Mendoza
• * Mountain Reconnaissance Cavalry Regiment 15, in Campo de los Andes
• * Mountain Infantry Regiment 11, in Tupungato
• * Mountain Infantry Regiment 16, in Uspallata
• * Mountain Infantry Regiment 22, in El Marquesado
• * Mountain Rangers Company 8, in Puente del Inca
• * Artillery Group 7, in San Luis
• * Mountain Artillery Group 8, in Uspallata
• * Mountain Engineer Battalion 8, in Campo de los Andes
• * Mountain Signal Company 8, in Mendoza
• * Mountain Intelligence Company 8, in Mendoza
• * Mountain Intelligence Section "San Rafael", in San Rafael
• * Mountain Army Aviation Section 8, in Mendoza
• * Logistic Support Base "Mendoza", in Mendoza

3rd Army Division

• * Signal Battalion 181, in Bahía Blanca
• * Intelligence Battalion 181, in Bahía Blanca
• * Army Aviation Section 181, in Bahía Blanca

  I Armored Brigade

  I Armored Brigade, in Tandil
• * Tank Cavalry Regiment 2, in Olavarría
• * Tank Cavalry Regiment 8, in Magdalena
• * Tank Cavalry Regiment 10, in Azul
• * Mechanized Infantry Regiment 7, in Arana
• * Armored Artillery Group 1, in Azul
• * Armored Cavalry Reconnaissance Squadron 1, in Arana
• * Armored Engineer Squadron 1, in Olavarría
• * Armored Signal Squadron 1, in Tandil
• * Armored Intelligence Squadron 1, in Tandil
• * Logistic Support Base "Tandil", in Tandil

  IX Mechanized Brigade

  IX Mechanized Brigade, in Comodoro Rivadavia
• * Reconnaissance Cavalry Regiment 3, in Esquel
• * Tank Cavalry Regiment 9, in Puerto Deseado
• * Mechanized Infantry Regiment 8, in Comodoro Rivadavia
• * Mechanized Infantry Regiment 25, in Sarmiento
• * Armored Artillery Group 9, in Sarmiento
• * Mechanized Engineer Battalion 9, in Rio Mayo
• * Mechanized Signal Company 9, in Comodoro Rivadavia
• * Mechanized Intelligence Company 9, in Comodoro Rivadavia
• * Forward Deployed Intelligence Section "Esquel", in Esquel
• * Army Aviation Section 9, in Comodoro Rivadavia
• * Logistic Support Base "Comodoro Rivadavia", in Comodoro Rivadavia

  XI Mechanized Brigade

  XI Mechanized Brigade, in Río Gallegos
• * Tank Cavalry Regiment 11, in Puerto Santa Cruz
• * Mechanized Infantry Regiment 24, in Río Gallegos
• * Mechanized Infantry Regiment 35, in Rospentek
• * Armored Artillery Group 11, in Comandante Luis Piedrabuena
• * Mechanized Engineer Battalion 11, in Comandante Luis Piedrabuena
• * Armored Cavalry Reconnaissance Squadron 11, in Rospentek
• * Mechanized Signal Company 11, in Río Gallegos
• * Mechanized Intelligence Company 11, in Río Gallegos
• * Mechanized Intelligence Section "El Turbio", in Rospentek
• * Army Aviation Section 11, in Río Gallegos
• * Ammunition Company 181, in Puerto Santa Cruz
• * Logistic Support Base "Río Gallegos", in Río Gallegos

  Anti-aircraft Artillery Grouping 601 - School

  Anti-aircraft Artillery Grouping 601 - School, in Mar del Plata
• * Anti-aircraft Artillery Group 601, in Mar del Plata
• * Mixed Anti-aircraft Artillery Group 602, in Mar del Plata
• * Anti-aircraft Artillery Systems Maintenance Group 601

Rapid Deployment Force

• * Rapid Deployment Force Signal Company, in Campo de Mayo
• * Rapid Deployment Intelligence Section, in Campo de Mayo
• * Rapid Deployment Army Aviation Section, in Campo de Mayo

  IV Airborne Brigade

  IV Airborne Brigade, in Córdoba
• * Paratrooper Infantry Regiment 2, in Córdoba
• * Paratrooper Infantry Regiment 14, in Córdoba
• * Air Assault Regiment 601, in Campo de Mayo
• * Paratrooper Artillery Group 4, in Córdoba
• * Paratrooper Cavalry Reconnaissance Squadron 4, in Córdoba
• * Paratrooper Engineer Company 4, in Córdoba
• * Paratrooper Signal Company 4, in Córdoba
• * Paratrooper Aerial Launch Support Company 4, in Córdoba
• * Paratroopers Intelligence Section, in Córdoba
• * Logistic Support Base "Córdoba", in Córdoba

  X Mechanized Brigade

  X Mechanized Brigade, in Santa Rosa
• * Tank Cavalry Regiment 13, in General Pico
• * Mechanized Infantry Regiment 3, in Pigüé
• * Mechanized Infantry Regiment 6, in Toay
• * Mechanized Infantry Regiment 12, in Toay
• * Artillery Group 10, in Junín
• * Multiple Launch Systems Artillery Group 601, in San Luis
• * Mechanized Engineer Company 10, in Santa Rosa
• * Mechanized Signal Company 10, in Santa Rosa
• * Mechanized Intelligence Company 10, in Santa Rosa
• * Logistic Support Base "Pigüé", in Pigüé

  Special Operations Forces Grouping

  Special Operations Forces Grouping, in Córdoba
• * Special Forces Company 601, in Córdoba
• * Commando Company 601, in Campo de Mayo
• * Commando Company 602, in Córdoba
• * Commando Company 603, in Bahia Blanca
• * Special Operations Forces Support Company 601, in Campo de Mayo

Army Aviation Command

• * Army Aviation Grouping 601, in Campo de Mayo
• ** Assault Helicopter Battalion 601, in Campo de Mayo
• ** Combat Support Aviation Battalion 601, in Campo de Mayo
• ** Supply and Aircraft Maintenance Battalion 601, in Campo de Mayo
• ** Attack and Reconnaissance Aviation Squadron 602, in Campo de Mayo
• ** Support Aviation Squadron 604, in Campo de Mayo

Engineer Grouping 601

• * Engineer Battalion 601, in Campo de Mayo
• * CBRN and Emergency Support Engineer Company 601, in San Nicolás de los Arroyos
• * Installations Maintenance Engineer Company 601, in Villa Martelli
• * Army Divers Engineer Company 601, in Campo de Mayo
• * Water Engineer Company 601, in Campo de Mayo

Signal Grouping 601

• * Signal Battalion 601, in City Bell
• * Electronic Operations Battalion 601, in City Bell
• * Signal Maintenance Battalion 601, in City Bell

Geographic distribution of operational forces