The Commandos, also known as the British Commandos, were formed during the Second World War in June 1940, following a request from Winston Churchill, for special forces that could carry out raids against German-occupied Europe. Initially drawn from within the British Army from soldiers who volunteered for the Special Service Brigade, the Commandos' ranks would eventually be filled by members of all branches of the British Armed Forces and a number of foreign volunteers from German-occupied countries. By the end of the war 25,000 men had passed through the Commando course at Achnacarry. This total includes not only the British volunteers, but volunteers from Greece, France, Belgium, Netherlands, Canada, Norway and Poland. The United States Army Rangers and US Marine Corps Raiders, Portuguese Fuzileiros Portuguese Marine Corps were modelled on the Commandos.
No. 62 Commando or the Small Scale Raiding Force (SSRF) was a British Commando unit of the British Army during the Second World War. The unit was formed around a small group of commandos under the command of the Special Operations Executive (SOE). They carried out a number of raids before being disbanded in 1943.
Operation Claymore was a British/Norwegian commando raid on the Lofoten Islands of northern Norway during the Second World War. The Lofoten Islands were an important centre for the production of fish oil and glycerine, used in the German war economy. The landings were carried out on 4 March 1941, by 500 men of No. 3 Commando, No. 4 Commando, and a Royal Engineers section, and 52 men from Norwegian Independent Company 1. Supported by the 6th Destroyer Flotilla and two troop transports of the Royal Navy, the force landed almost unopposed. The original plan was to avoid contact with German forces and inflict the maximum of damage to German-controlled industry. They achieved their objective of destroying fish oil factories and some 3,600 t of oil and glycerine. The force returned with some 228 German prisoners, 314 Norwegian recruits, and a number of Quisling regime collaborators.
Operation Anklet was the codename given to a British Commando raid during the Second World War. The raid on the Lofoten Islands was carried out in December 1941, by 300 men from No. 12 Commando and the Norwegian Independent Company 1. The landing party was supported by 22 ships from three navies.
Operation Musketoon was the codeword of a British–Norwegian commando raid in the Second World War. The operation was mounted against the German-held Glomfjord power plant in Norway from 11 to 21 September 1942.
No. 7 Commando was a unit of the British Commandos and part of the British Army during the Second World War. The commando was formed in August 1940 in the United Kingdom. No. 7 Commando was transferred to the Middle East as part of Layforce. Committed to the Battle of Crete, it suffered heavy casualties, after which it was disbanded.
No. 11 (Scottish) Commando was a battalion-sized commando unit of the British Army during the Second World War. Formed in Scotland, members of No. 11 (Scottish) Commando adopted the Tam o'shanter as their official headdress.
No. 12 Commando was a battalion-sized commando unit of the British Army during the Second World War. Formed in 1940 in Northern Ireland, they carried out a number of small-scale raids in Norway and France between 1941 and 1943 before being disbanded and its personnel dispersed to other commando units.
No. 5 Commando was a battalion-sized commando unit of the British Army during the Second World War.
No. 9 Commando was a battalion-sized British Commando unit raised by the British Army during the Second World War. It took part in raids across the English Channel and in the Mediterranean, ending the war in Italy as part of the 2nd Special Service Brigade. Like all Army commando units it was disbanded in 1946.
The No. 1 Commando was a unit of the British Commandos and part of the British Army during the Second World War. It was raised in 1940 from the ranks of the existing independent companies. Operationally they carried out a series of small scale cross channel raids and spearheaded the Operation Torch landings in North Africa. They were then sent to the India as part of the 3rd Commando Brigade and took part in operations in the Burma Campaign. During the Second World War, only eight commandos were recipients of the Victoria Cross; two of the eight were from No. 1 Commando. After the war they were sent to reoccupy Hong Kong before being amalgamated with No. 5 Commando to form No. 1/5 Commando. The amalgamated No. 1/5 Commando was disbanded in 1947.
No. 2 Commando was a battalion-sized British Commando unit of the British Army during the Second World War. The first No.2 Commando was formed on 22 June 1940 for a parachuting role at Cambrai Barracks, Perham Down, near Tidworth, Hants. The unit at the time consisted of four troops: 'A', 'B', 'C' and 'D'. Eventually 11 troops were raised. On 21 November, it was re-designated as the 11th Special Air Service (SAS) Battalion and eventually re-designated 1st Parachute Battalion. After their re-designation as the 11th SAS Battalion, a second No. 2 Commando was formed. This No. 2 Commando was the leading commando unit in the St Nazaire Raid and suffered heavy casualties. Those who made it back from St Nazaire rejoined the few who had not gone on the raid, and the commando was reinforced by the first intake of volunteers from the new Commando Basic Training Centre at Achnacarry. No. 2 Commando then went on to serve in the Mediterranean, Sicily, Yugoslavia, and Albania, before being disbanded in 1946.
No. 44 Commando was a battalion size formation in the British Commandos, formed during the Second World War. The Commando was assigned to the 3rd Special Service Brigade and served in the Burma Campaign.
No. 50 Commando was a battalion-sized British Commando unit of the British Army during the Second World War. The commando was formed in 1940, from volunteers in Egypt and Palestine. Shortly after formation it was amalgamated with No. 52 Commando and became 'D' Battalion, Layforce.
No. 52 Commando was a battalion-sized British Commando unit of the British Army during the Second World War. The commando was formed in 1940, from volunteers in Egypt and Palestine. Shortly after formation it was amalgamated with No. 50 Commando and became 'D' Battalion, Layforce.
No. 51 Commando was a battalion-sized British Commando unit of the British Army during the Second World War. The commando was formed in 1940, from Jewish and Arab volunteers from Palestine. The Commando fought against the Italians in Abyssinia and Eritrea before it was absorbed into the Middle East Commando.
The Special Service Brigade was a formation of the British Army during the Second World War. It was formed in 1940, after the call for volunteers for Special Service who eventually became the British Commandos.
The Commandos formed during the Second World War, following an order from the British Prime Minister Winston Churchill in June 1940 for a force that could carry out raids against German-occupied Europe. Churchill stated in a minute to General Ismay on 6 June 1940: "Enterprises must be prepared, with specially-trained troops of the hunter class, who can develop a reign of terror down these coasts, first of all on the "butcher and bolt" policy..." Commandos were all volunteers for special service and originally came from the British Army but volunteers would eventually come from all branches of the United Kingdom's armed forces and foreign volunteers from countries occupied by the Germans. These volunteers formed over 30 individual units and four assault brigades.
No. 14 (Arctic) Commando sometimes also called the Special Commando Boating Group, was a 60-man Commando unit of the British Army during the Second World War. The commando was formed in 1942 for service in the Arctic and was disbanded in 1943.
United Kingdom 
Germany