Private company

English Electric

Logo: Steve Talas, CC BY 2.0, via Wikimedia Commons3

British industrial manufacturer, 1918–1968

The English Electric Company Limited (EE) was a British industrial manufacturer formed after World War I by amalgamating five businesses which, during the war, made munitions, armaments and aeroplanes. It initially specialised in industrial electric motors and transformers, locomotives and traction equipment, diesel motors and steam turbines. Its products were later expanded to include consumer electronics, nuclear reactors, guided missiles, military aircraft and mainframe computers.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1918Founded1
  • Industryaircraft construction, aircraft industry, electrical engineering, electrical industry, industrial manufacturing1
  • HeadquartersLondon1
  • Legal formprivate limited company1
XR769 side
Photo: Anidaat, CC BY-SA 4.0, via Wikimedia Commons5

The English Electric Company Limited (EE) was a British industrial manufacturer formed after World War I by amalgamating five businesses which, during the war, made munitions, armaments and aeroplanes.2

Corporate structure

English Electric sits at the top of its group. 11 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What English Electric reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

Things Wikidata records the company as owning, with the share when stated.1

The story

In December 1918, aiming to turn their employees and other assets to peaceful productive purposes, the owners of a series of businesses merged to form The English Electric Company Limited.

Components

English Electric was formed to acquire ownership of:

Coventry Ordnance Works of Coventry, which retained a separate identity, and their ordnance works at Scotstoun which was later sold to Harland and Wolff in April 1920.

Phoenix Dynamo Manufacturing Company of Bradford

Dick, Kerr & Co. of Preston founded 1880 and its subsidiaries:

United Electric Car Company of Preston

Willans & Robinson of Rugby which retained a separate identity—not wholly owned.

The owners of the component companies took up the shares in English Electric.

Read the full text

Planned activities of the combined businesses

John Pybus was appointed managing director in March 1921 and chairman in April 1926. Initially J H Mansell of Coventry Ordnance Works, John Pybus of Phoenix Dynamo Manufacturing and W Rutherford of Dick, Kerr were joint managing directors.The five previously independent major operations under their control had these principal capabilities:

Coventry Ordnance Works: built for the production of heavy armaments but was suitable for the manufacture of large generating units.

Phoenix Dynamo Works: during the war production was shells and aeroplanes but by July 1919 had been returned to electric motors.

Dick, Kerr and United Electric Car: special war work munitions, aeroplanes and metallic filament lamps, prior to the war locomotives and tram cars

Willans & Robinson: made steam turbines, condensers and diesel motors, there was a foundry.

Together these businesses covered the whole field of electrical machinery from the smallest fan motor to the largest turbo-generator.

In November 1919, English Electric bought the Stafford works of Siemens Brothers Dynamo Works Ltd. In 1931 Stafford became English Electric's centre.

There was no post-war boom in electrical generation. Though English Electric products were in heavy demand, potential buyers were unable to raise the necessary capital funds. In 1922, a drastic reorganisation of the works halved overheads. The Coventry Ordnance Works was practically closed down.

Cables, lamps and wireless equipment were then in buoyant demand, but that would have been a new field for the company to enter. English Electric's business was in heavy electrical and mechanical plant. Both the 1926 general strike and the miners strike caused heavy losses. In 1929, part of the Coventry Ordnance Works was sold and the pattern shop at Preston, neither of which was required.

By the end of 1929, it was clear the only solution to English Electric's financial difficulties was a financial restructure. The restructure acknowledged the loss of much of the shareholders' capital and brought in new capital to re-equip with new plant and machinery. An American syndicate fronted by Lazard Brothers and Co. bankers came up with the new capital, but left control in the hands of the previous shareholders.

In June 1930, four fresh directors were appointed, filling four new vacancies.

Ten days later, there was a formal announcement of an American arrangement. "English Electric, with works at Preston, Stafford, Rugby, Bradford and Coventry, had entered into a comprehensive arrangement" with Westinghouse Electric International Company of New York and Westinghouse Electric & Manufacturing Company of East Pittsburgh, Pennsylvania US, to exchange of technical information between the two organisations on steam turbines and electrical apparatus. It was made clear that this technical and manufacturing link did not carry with it any control from America. In recognition of the exchange arrangement, Westinghouse offered to provide further capital, which would be less than 10% of the total, including that new capital organised earlier by Lazard Brothers.

From Wikipedia’s article on English Electric, shared under CC BY-SA 4.0.4

Leadership

Who has led English Electric, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (1)

Products and brands

Relocations

The main base of the company's operation was moved from London to Stafford including the sales departments, general and factory accounts and the principal executives previously in London. The managing director was to divide his time between the various works but was mainly in Stafford or in London

On 30 December 1930 the engineering shops at Preston closed leaving the following distribution:

Preston: specialists in high-tension direct-current railway electrification, rolling stock and trolleybuses Dick, Kerr

Stafford: medium-sized electrical plant, transformers and switchgear and (from Preston) large turbo-alternator work Siemens

Read the full text

Rugby: prime movers, steam turbines and condensing plant, Fullagar and Diesel engines and (from Preston) water turbine plant Willans & Robinson

Bradford: small motors and control gear and (from Preston) traction motor and traction control work Phoenix

Coventry: engineers small tools (stopped in 1931), zed fuse (cartridge type) transferred to Stafford in 1931 C.O.W.

Products

Electrical machinery

Complete electrification schemes

Polish State Railways

London Post Office Railway, London Post Office Railway 1927 Stock and London Post Office Railway 1962 Stock

Wellington N.Z. suburban railway system

Steam turbines

Munmorah Power Station

Churchill-class submarines

St. Laurent-class destroyers - originally by licensee John Inglis and Company

Restigouche-class destroyers

Hinkley Point A nuclear power station, Hartlepool Nuclear Power Station, Wylfa Nuclear Power Station, Sizewell nuclear power stations

Water turbines

Queen Elizabeth Power Station

Oil engines

Generators

Ultimo Power Station

Tallawarra Power Station

Monowai Power Station

White Bay Power Station

Blyth Power Station

Switchgear, transformers, rectifiers

Drax power station

HVDC Kingsnorth

Nelson River DC Transmission System

Electric motors

British Porpoise-class submarine

Electric and Diesel-electric traction equipment

Blackpool tramway, English Electric Balloon tram

New Zealand Railways Department see Diesel Traction Group (NZ)

Marine Propulsion equipment

Oberon-class submarines

HMAS Oxley (S 57), HMAS Orion

GMV Aranui

Domestic appliances

Military equipment

Aircraft

English Electric P.5 Phoenix "Cork" (1918)

Wren (1923)

Ayr (1923)

Kingston (1924)

Canberra (1949)

English Electric P1A (Lightning prototype)

Lightning (1954)

English Electric P.10 (unbuilt supersonic bomber to OR.330/R.156).

Crewed spacecraft

MUSTARD

Guided weapons

Thunderbird (1959) – surface-to-air missile

Blue Water (cancelled 1962) – short-range ballistic missile

Tanks

A13 Covenanter

A33 Excelsior

Aerospace industry in the United Kingdom

Computers

Luton Analogue Computing Engine

English Electric DEUCE (1955)

English Electric KDN2

English Electric KDF6

English Electric KDF8

English Electric KDF9 (1963)

English Electric KDP10

English Electric System 4 (1965) – the System 4–50 and System 4–70 were based on the RCA Spectra 70 series, built under licence. The latter were almost the same as IBM System /360 range, differing only in their real-time facilities, with four processor states and multiple sets of general-purpose registers.

Railways and traction

Engines

English Electric 6CSRKT diesel

English Electric 6SRKT diesel

English Electric 8SVT 1000 hp (fitted to Class 20)

English Electric 8CSV 1050 hp (at 750 rev/min - Typically used for Generation)

English Electric 12SVT 1470 hp (retro-fitted to Class 31)

English Electric 12CSVT 1750 hp (fitted to Class 37)

English Electric 12CSV

English Electric 16SVT 2000 hp (Mk II version fitted to Class 40)

English Electric 16CSVT 2700 hp (fitted to Class 50)

The 3250 hp Ruston Paxman 16RK3CT fitted to the Class 56's was effectively an improved version of the Class 50 16CSVT power unit.

Napier Deltic (Makers D. Napier and Son were an English Electric subsidiary company from 1942)

Locomotives and multiple units

CGR class S1

Ceylon Government Railway Class T1

Indian locomotive class WCM-1

Indian locomotive class WCM-2

British Rail Class 08

British Rail Class 09

British Rail Class 11

British Rail Class 12

British Rail Class 13 (modified Class 08 shunters semi-permanently coupled in pairs)

English Electric Type 1 (British Rail Class 20)

English Electric Type 2 (British Rail Class 23)

English Electric Type 3 (British Rail Class 37)

English Electric Type 4 (British Rail Class 40)

English Electric Type 4 (British Rail Class 50)

English Electric Type 5 (British Rail Class 55)

British Rail Class 73, components assembled by BR.

British Rail Class 83

British Rail Class 86

British Rail Class 487

British Rail D0226

Diesel Prototype 1 or Deltic led to the Class 55

British Rail DP2 Class 55 body, re-engined with an E.E. 16csvt, led to the British Rail Class 50

British Rail GT3 (gas turbine)

CP Class 1400 (Portugal)

CP Class 1800 (Portugal)

JNR ED17 electric locomotive

JNR EF50 electric locomotive

Keretapi Tanah Melayu Class 15 shunter

Keretapi Tanah Melayu Class 20

Keretapi Tanah Melayu Class 22

MRWA G class

Nigerian Class 1001

NIR 1 Class

NS 500 Class

NS 600 Class

New Zealand DE class locomotive

New Zealand Railways DF class (not to be confused with the DF class of 1979)

New Zealand Railways DG class

New Zealand Railways DI class

DM/D class electric multiple units

New Zealand Railways EC class

NZR ED class (one, with components for a further nine supplied to New Zealand Railways)

New Zealand E class locomotive (1922)

New Zealand Railways EO class

New Zealand Railways EW class

PKP class EU06

PKP class EN80 (Electric Multiple Unit)

Queensland Railways 1200 class

Queensland Railways 1250 class

Queensland Railways 1270 class

Queensland Railways 1300 class

Queensland Railways 2350 class

Queensland Railways 2370 class

Rhodesia Railways class DE2

Rhodesia Railways class DE3

Tasmanian Government Railways X class

Tasmanian Government Railways Y class (supplied parts local construction)

Tasmanian Government Railways Z class

Tasmanian Government Railways Za class

Victorian Railways L class (electric)

Victorian Railways F class

Western Australian Government Railways C class

Western Australian Government Railways H class

Western Australian Government Railways K class

Western Australian Government Railways R class

Goldsworthy railway 1 class

Goldsworthy railway 3 class

Several industrial diesel and electric locomotive types were also built for UK and export use.

From Wikipedia’s article on English Electric, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Subsidiaries

Also owns

From Wikidata.1

Acquisitions

  1. 1957Vulcan Foundry became a subsidiary1
  2. 1946The Marconi Wireless Telegraph & Signal Company became a subsidiary1

In 1946, English Electric took over the Marconi Company, a foray into the domestic consumer electronic market. English Electric tried to take over one of the other major British electrical companies, the General Electric Company (GEC), in 1960 and, in 1963, English Electric and J. Lyons and Co. formed a jointly owned company – English Electric LEO Company – to manufacture the LEO computer developed by Lyons.

English Electric took over Lyons' half-stake in 1964 and merged it with Marconi's computer interests to form English Electric Leo Marconi (English Electric LM). The latter was merged with Elliott Automation and International Computers and Tabulators (ICT) to form International Computers Limited (ICL) in 1967. In 1968 GEC, recently merged with Associated Electrical Industries (AEI), merged with English Electric; the former being the dominant partner, the English Electric name was then lost.

From Wikipedia’s article on English Electric, shared under CC BY-SA 4.0.4

Timeline

  1. 1968Dissolved Dissolved1
  2. 1918Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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