The Chief of the Army Staff (COAS) is a statutory office held by the professional head of the Indian Army (IA), the land forces branch of the Indian Armed Forces. Customarily held by a four-star general officer, the COAS is the senior-most operational officer of the IA, tasked with the roles of overseeing the overall functioning of the force during peace and wartime, committing to the preparation and maintenance of the force's operational effectiveness and defending the nation's territorial integrity and sovereignty.
The Indian Navy (IN), the naval component of the Indian Armed Forces follows a certain hierarchy of rank designations and insignia derived from the erstwhile Royal Indian Navy (RIN).
The Chief of the Air Staff (CAS) is a statutory office held by the professional head of the Indian Air Force (IAF), the aerial branch of the Indian Armed Forces. Customarily held by a four-star air chief marshal, the CAS is the senior-most operational officer of the IAF, mandated with the responsibilities of supervising the force's overall functioning during states of peace and wartime, committing to the establishment-cum-continuity of air deterrence and executing India's security objectives vis-à-vis the preservation of the country's air sovereignty.
The Defence Services Staff College (DSSC) is a defence service training institution of the Ministry of Defence, Government of India.
Admiral Sushil Kumar Isaacs, PVSM, UYSM, AVSM, NM was an Indian Navy Admiral who served as Chief of Naval Staff (CNS) of the Indian Navy. He was the Director of Naval Operations during Operation Pawan and Operation Cactus and was the CNS during the Kargil War.
Admiral Vijai Singh Shekhawat, PVSM, AVSM, VrC, ADC is a former Chief of Naval Staff of the Indian Navy. He was 14th Chief of Naval Staff and served as Navy Chief from September-30 1993 to September-30 1996. Admiral Shekhawat is a Patron of the General K.S. Thimayya Memorial Trust.
Admiral Ram Dass Katari was an Indian Navy Admiral who served as the 3rd Chief of the Naval Staff (CNS) from 22 April 1958 to 4 June 1962. He was the first Indian to hold the office and succeeded the last British officer to the post, Vice Admiral Sir Stephen Hope Carlill.
Admiral Bhaskar Sadashiv Soman was an Indian Navy Admiral. He was in command of the Indian Navy from 1962 to 1966 as the 4th Chief of the Naval Staff (CNS).
The Western Naval Command is one of the three command–level formations of the Indian Navy. It is headquartered in Mumbai, Maharashtra. As the senior–most of the three formations, the command is responsible for the all naval forces in the Arabian Sea and western parts of the Indian Ocean and the naval establishments on the west coast of India.
Admiral Ronald Lynsdale 'Ronnie' Pereira, PVSM, AVSM was a flag officer in the Indian Navy. He served as the ninth Chief of Naval Staff from 1979 to 1982. He is considered to be one of the architects of the modern Indian Navy.
Admiral Sourendra Nath Kohli, PVSM was an Indian Navy admiral who served as the 7th Chief of the Naval Staff from 1 March 1973 until 29 February 1976. Kohli served as the Flag Officer Commanding-in-Chief (FOC-IN-C) of the Western Naval Command during the Indo-Pakistan War of 1971 and successfully led Indian Navy's Western Fleet in Operation Trident and Operation Python against the Pakistan Navy fleet in Karachi. His prior commands include those as the commanding officer of INS Mysore (C60) and INS Rana (D115).
Admiral Jal Cursetji, PVSM was a former Flag Officer in the Indian Navy. He served as the 8th Chief of the Naval Staff (CNS) from 1 March 1976 until 28 February 1979. He was the first hydrographer to serve as the CNS.
AdmiralKarambir Singh, PVSM, AVSM, ADC, is a former flag officer of Indian Navy, who served as the 24th Chief of the Naval Staff (CNS). The "Grey Eagle" of the Navy, he replaced Admiral Sunil Lanba as the CNS after his retirement on 31 May 2019. Prior to his appointment, Admiral Singh served as the Vice Chief of the Naval Staff and Flag Officer Commanding-in-Chief, Eastern Naval Command.
The Vice Chief of the Naval Staff (VCNS) is a statutory position in the Indian Armed Forces, that is usually held by a three star vice admiral. The Vice Chief is the deputy of the Chief of the Naval Staff and is usually the second highest ranking officer of the Indian Navy. The current VCNS is Vice Admiral Krishna Swaminathan who took over from Vice Admiral Dinesh K Tripathi on 1 May 2024.
Admiral Radhakrishnan Hari Kumar is retired flag officer in the Indian Navy. He served as 25th Chief of the Naval Staff (CNS). Previously, he served as the Flag Officer Commanding-in-Chief, Western Naval Command. In his prior appointments, he served as the Chief of Integrated Defence Staff, Chief of Personnel, Controller Personnel Services, the Flag Officer Commanding Western Fleet, Flag Officer Sea Training and the Chief of the Staff of the Western Naval Command. He was the Commandant of the Naval War College, Goa and served as a naval advisor to the government of Seychelles. He is an alumnus of National Defence Academy, the Naval War College, the Army War College, Mhow and the Royal College of Defence Studies.
The Chairman, Chiefs of Staff Committee is a position in the Indian Armed Forces, usually held by a four-star officer serving as the Chief of Defence Staff (CDS) of the Indian military. The position holder chairs the Chiefs of Staff Committee, and serves as the principal adviser to the prime minister and Minister of Defence. The position is not a statutory office but rather a title held by the senior most serving military officer of India. Until 2020, the chairmanship of the COSC was held in rotation by the senior-most service chief until his retirement, but this arrangement was found to be unsatisfactory. Thus, when the post of the CDS was established, its holder was also made the permanent Chairman COSC.
The Chief of Defence Staff (CDS) is the principal military authority and senior-most appointment of the Indian Armed Forces. Deemed the overall professional head of India’s three armed services, namely, the Indian Army, the Indian Navy and the Indian Air Force, the CDS is the highest-ranking military officer in service, responsible for overseeing inter-service jointness across all disciplines related to military functioning. Primarily, the office operates on a status of primus inter pares i.e., first among equals with the chiefs of the three services, and functions as the Permanent-Chairman of the Chiefs of Staff Committee (COSC) – the inter-service syndicate responsible for ensuring the establishment and preservation of military integration.
Admiral is a four-star naval flag officer rank in the Indian Navy. It is the highest active rank in the Indian Navy. Admiral ranks above the three-star rank of vice admiral and below the five-star rank of admiral of the fleet, which has never been awarded or held.
The Deputy Chief of the Naval Staff (DCNS) is a senior appointment in the Indian Navy. The DCNS is a PSO at Naval Headquarters in New Delhi. The office is held by a Three star officer in the rank of Vice Admiral. The current DCNS is Vice Admiral Tarun Sobti who took over Vice Admiral Sanjay Mahindru on 1 October 2023.
Vice admiral is a three-star flag officer rank in the Indian Navy. It is the second-highest active rank in the Indian Navy. Vice admiral ranks above the two-star rank of rear admiral and below the four-star rank of admiral, which is held by the Chief of the Naval Staff (CNS).
Indian Navy 
President of India 
Chief of Defence Staff 
Vice Chief of the Naval Staff 
