The brand London Transport came into being in 1933 and remained until 2000. Prior to 1933, the transport system in London was owned and managed by several independent and separate organisations. The Underground railways were developed and owned by the Underground Electric Railways Company of London (est. 1902) and the Metropolitan Railway (est. 1863) whilst the Tram and Trolleybus networks were under the control of various local authorities and public companies. The London County Council operated tram routes within the County of London but its responsibility did not extend to the bus or tram routes that ran outside its area and it did not hold responsibility for the railways which also extended into neighbouring counties. From 1933, the London Passenger Transport Board (LPTB) was established in accordance with the 1933 London Passenger Transport Act and covered both the County of London and adjacent counties within a 48-km radius. For the first time services within the London area were amalgamated. A significant proportion of tram routes were brought under the responsibility of the LPTB, as were the Underground Electric Railways Company of London lines and the bus services; this became known as the London Passenger Transport Area. It was then that the familiar ‘roundel symbol’ (designed in 1918) and the tube map designed in 1931 were adopted by the LPTB. The second World War was to cause some disruption to the ongoing programme, resulting in delays and also the abandonment of some projects. During the post war years, the transport authority was the London Transport Executive until 1962. It was taken into public ownership and London Transport and British Railways were under the same jurisdiction for the first and only time. It was during this time that recruitment began directly from the Caribbean and work began on resolving war damage to stock and stations as well as the completion of projects previously delayed during the war. The post-war years also saw some major developments within London transport, including the withdrawal of both trams and trolleybuses and the introduction of the iconic AEC Routemaster bus in 1956. From 1963, the transport authority was the London Transport Board until 1969 and it reported directly to the Ministry of Transport and no longer held direct association with the management of British Railways. Public transport was not heavily invested in during this period and motor cars increased in popularity. Unprofitable railways across Britain were also closed. The 1960s also witnessed the opening of the underground Victoria line and also the introduction of the single-deck bus. From 1970, the Greater London Council was the transport authority and remained so until 1984. Control of green-coloured country buses and Green Line Coaches were passed on to London Country Bus Services which became part of the National Bus Company. As with many organisations during this period, London transport suffered a severe lack of funding from central government as well as major staff shortages. The inter-modal zonal ticketing system was also introduced in 1981. From 1984-2000 London Regional Transport was the transport authority and was also under direct state control, reporting to the Secretary of State for Transport. Under the London Regional Transport Act in the 1980s subsidiary companies were established to run Underground and bus services. This period also saw the inclusion of British Rail services into fare options and the opening of the Docklands Light Railway in 1987. From 2000 to the present day, the transport authority has been Transport for London (TfL). Unlike its predecessors, it has never been commonly known as London Transport and holds responsibility for many other transportation functions such as road management, taxi and private hire licensing and also cycling and walking. Responsibility for the Underground was not given until 2003. TfL have been the longest running transportation organisation in London to date.

In 1988 a joint-venture was formed between the General Electric Company (GEC) with Compagnie Générale d’Electricité (CGE) that led to the establishment of an Anglo-French company, GEC Alsthom in 1989. This company encompassed the Power Generation and Transmission, Rail Transport (25%) businesses from the constituent companies of GEC and CGE. The GEC Alsthom company headquarters were based at Rugby, Warwickshire and the headquarters for Transport were based at Trafford Park in Manchester. GEC Alsthom purchased train builder Metro-Cammell based at Washwood Heath, Birmingham from the Laird Group in 1989, bringing into the group a company which had a long association with GEC Traction and its predecessors as a vehicle builder. In 1998 GEC Alsthom was re-formed and became Alstom with Transport / Alstom Transport one of its major divisions.

Richard Bevan is a railway engineering consultant born on 13 March 1953 at Leigh, Lancashire. He was educated at Redruth Grammar School and then studied Physics with Electronics at Manchester University. After graduating in 1974 he worked at UMIST in the Control System Centre designing digital and analogue models for use in teaching post-graduate students the principles of advanced control techniques. In 1978 he moved to GEC Traction at Trafford Park to initiate the design of microprocessor electronic systems. The first application of a microprocessor by GEC was used to replace the conventional relay and contactor logic on two Class 6E1 locomotives for South African Railways (SAR). With the success of these locomotives, he directed a team of engineers in the design of a standard range of microprocessor control electronics for both ac and dc traction systems. These included the Class 90 and 91 locomotives and Class 319 multiple units for British rail, and the Class 10E1 locomotives for SAR. As a consequence of these contracts, GEC Traction was conferred with the Queen's Award for Technological Achievement in the field of electronic railway propulsion equipment in 1989. After the merger of GEC and Alsthom to form GEC Alsthom, he became Assistant Chief Engineer for the Systems Engineering Department in 1990 and embarked on the design of a train control and monitoring system (TCMS) for the 4000 series metro trains for Seoul. In 1995, after becoming the Design Cell Manager for the electronics production area in Trafford Park, he moved to Preston to join the standardisation team to aid production of the latest ac drive traction systems being supplied from the UK. In 1997 he moved into the tender engineering section, being responsible initially for the preliminary design on bidding projects in the USA and then the Far East. This enabled the first of many metro vehicle contracts for the French-Anglo company in China. Another notable success was the design for Melbourne Metro in Australia, which has resulted in many repeat orders. With a further change of company name to Alstom and the moving of the metro business to Belgium, Richard moved to Interfleet Technology in Derby as a Principal Engineer, and is currently working on various projects in the UK and abroad, including some for Alstom. He is still regularly contacted for advice relating to past projects at Alstom.

GEC Transportation Projects Ltd., (GEC-TPL) was established in 1974 and was based at St Albans and Borehamwood, Hertfordshire. It specialised in the design, execution and management of major railway and mass transit electrification projects around the world. In 1981 GEC-TPL was transferred to Trafford Park in Manchester took over residual responsibility for vehicle design from GEC Traction, e.g. British Railways Class 91s and locomotive equipment design, e.g., British Railways Class 90s. GEC-TPL project managed 406 track kilometres of electrification in Taiwan in 1984. It involved the design, supply and installation of equipment including catenary, substations, telecommunications, locomotives and multiple units. The company also supplied the 134, 3-car trains and project managed the equipment of Lines 3 and 4 of Seoul Metropolitan Subway Corporation. Closer to home, GEC-TPL was the project management company for Phase 1 of the Docklands Light Railway and the Manchester ‘Metrolink’ and supplied the initial vehicles for both systems. In 1987, GEC-TPL contracted to supply the body mounted power equipment for the initial build of Trans Manche Super Trains, later known as ‘Eurostars’, the bar car mechanical parts for which were supplied by its long term partner Metropolitan Cammell which later became part of GEC-TPL in 1989. In 1989, GEC Transportation Projects Ltd became part of the joint company, GEC Alsthom Transportation Projects Ltd., when GEC and Alsthom of France, part of Compagnie Générale d’Electricité (CGE) formed GEC Alsthom. The combined company acquired Metropolitan Cammell at this time. (Alsthom’s name had earlier been derived from ‘Alsace Thomson-Houston’, thereby revealing its earlier parentage from Thomson-Houston of America, as also had the British Thomson-Houston Co., of Rugby, another GEC constituent). In 1998 the company formally changed its name to ALSTOM.