The Sri Lanka Army is the oldest and largest of the Sri Lanka Armed Forces. The army was officially established as the Ceylon Army in 1949, though the army traces its roots back in 1881 when Ceylon Light Infantry Volunteers was created; the army was renamed as the 'Sri Lanka Army' when Sri Lanka became a republic in 1972. In 2024, the Army had approximately 150,000 personnel.
General Sir John Kotelawala Defence University (KDU) located at Kandawala, Ratmalana, Colombo, is the state defense university of Sri Lanka which is administered by the Ministry of Defense.
The Sri Lanka Armoured Corps (SLAC) provides the armour capability of the Sri Lanka Army, with vehicles such as the T-55AM2, and type 80/88 main battle tanks; the BMP infantry fighting vehicle; and the BTR-80, and WZ551 armoured personnel carriers. It comprises five regular armoured regiments, a volunteer regiment, and a regimental band. It has an independent Armoured Brigade and is headquartered at Rock House Army Camp, Colombo.
The Sri Lanka Signals Corps (SLSC) is a combat support corps of the Sri Lanka Army, responsible for providing military communications, information technology and electronic warfare support. The corps is made up of a signals brigade, ten regular regiments and one volunteer regiment. It is responsible for installing, maintaining and operating all types of telecommunications equipment and information systems. It is headquartered at the Panagoda Cantonment.
General Jagath Jayasuriya, VSV, USP is a retired Sri Lanka Army officer; he was the Commander of the Sri Lanka Army from 15 July 2009 to 31 July 2013. During the closing stages of the Sri Lankan Civil War, he served as the Commander Security Forces Headquarters - Wanni with overall command of SLA offensives in the Wanni region during the 2008 - 2009 period. He was also the Sri Lankan Ambassador to Brazil, Argentina, Chile, Colombia, Peru and Suriname from June 2014 to August 2017.
General Ganegoda Appuhamelage Don Granville Nalin Seneviratne, VSV was a Sri Lanka Army general. He was the Commander of the Sri Lankan Army from 1985 to 1988 and first Governor of the North East Province.
Wajira Abeywardana is a Sri Lankan politician and a member of parliament for National List. He is the current chairman of the United National Party.
The Institution of Engineers, Sri Lanka (IESL) is a multidisciplinary professional engineering institution in Sri Lanka.
General Shantha H.S. Kottegoda, WWV, RWP, RSP, VSV, USP is a retired senior Sri Lanka Army officer. He was the seventeenth commander of the Sri Lankan Army from 1 July 2004 – 5 December 2005. He had served as the Sri Lankan Ambassador to Brazil and Thailand. In April 2019, following the Easter Sunday bombings he was appointed as the permanent secretary to the Ministry of Defence.
Vice admiral Susith Maliya Bandara Weerasekara RSP, VSV, USP, ndu, psn, MSc. (DS) Mgmt, DISS, DIDSS was a commissioned officer of the Sri Lanka Navy. He was the highest ranked senior officer of the Sri Lanka Navy at the time he was overlooked for the position of Commander of the Navy, leading to his subsequent retirement. A committee appointed by President Maithripala Sirisena found that he was politically victimised by the previous government and he was promoted to the rank of vice admiral in October 2015.
Major General K.A.D. Amal Karunasekara, RWP, RSP, VSV, USP, ndu, psc is a retired senior Sri Lankan army officer who served as 51st Chief of Staff of the Sri Lanka Army. Major General (Rtd) Karunasekara is also the first Commandant of the National Defence College, Sri Lanka.
General Rohan De Silva Daluwatte, WWV, RWP, RSP, VSV, USP was a senior officer of the Sri Lanka Army. He served as Commander of the Sri Lanka Army and Chief of the Defence Staff. Following his retirement from the army, he served as Sri Lankan Ambassador to Brazil among other appointments.
General Chandrika Srilal Weerasooriya or 'C.S. Weerasooriya', RWP, RSP, VSV, USP is a retired Sri Lankan Army General. He was the 15th Commander of the Sri Lankan Army (1998-2000) and a former Sri Lankan High Commissioner to Pakistan, Tajikistan and Kyrgyzstan (2000-2007)
General Akurathiya Withanage Jagath Crishanthe de Silva, RWP, USP is a retired senior Sri Lanka Army officer. He had served as the Commander of the Sri Lanka Army from 22 February 2015 to 4 July 2017, as the Chief of Defence Staff from 29 June 2017 to 21 August 2017. Later he was appointed as the Sri Lankan High Commissioner to Bangladesh.
General N.U.M. Mahesh W. Senanayke, RWP, RSP, VSV, USP is a retired Sri Lankan Army senior officer who served as the Commander of the Sri Lanka Army from 2017 to 2019. Senanayake had previously been the Commander, Security Forces Headquarters – Jaffna, General Officer Commanding, 52 Division and Brigade Commander, Special Forces Brigade. Having started his military career as a military engineer, Senanayake became a special forces officer and is a veteran of all four phases of the Sri Lankan Civil War, he has served in both its Northern and Eastern theaters. Following his retirement, he contested the 2019 Sri Lankan presidential election and came fourth after the three candidates of the three major political parties in the island.
Major General Hikkaduwage Gratian Silva, VSV, FBIM was a Sri Lankan general, he served as the Military Secretary.
Major General Jagath Gunawardena, RSP, VSV, USP was a Sri Lankan senior army officer. He was the Chief of Staff of the Sri Lankan Army, having served as the Commandant of the Volunteer Force, Commander, Security Forces Headquarters – Wanni and Master General of Ordnance. He served as the Colonel Commandant of the Sri Lanka Engineers.
Major general Prasanna Chandrasekera, is a retired Sri Lankan Army general. He was the former Master-General of the Ordnance of the Sri Lankan Army, During the Sri Lankan civil war he was the Brigade Commander, 65 Division of the Kilinochchi District.
