BA- on London Stock Exchange

BAE Systems

Logo: ™/®BAE Systems plc, Public domain, via Wikimedia Commons4

British defence, security and aerospace company

BAE Systems plc is a British multinational aerospace, arms and information security company, based in London. It is the largest manufacturer in Britain as of 2017.3 From Wikipedia, CC BY-SA 4.0

Price unavailable

Last updated Oct 16, 2026.

Overview

Nov 30, 1999Founded1

Compare with another stock.

  • TickerBA- on London Stock Exchange1
  • Industryaerospace engineering, aerospace industry, information security, weapons industry1
  • HeadquartersFarnborough1
  • Founded inUnited Kingdom1
  • Websitewww.baesystems.com
  • Legal formpublic limited company1
  • Incorporated inDE5
  • Business address1601 Research Boulevard, Rockville, Md 20850-31735
6 Carlton Gardens, London, SW1Y 5AD, United Kingdom
Photo: Minky69, CC BY-SA 4.0, via Wikimedia Commons6

BAE Systems plc is a British multinational aerospace, arms and information security company, based in London. It is the largest manufacturer in Britain as of 2017. It is the largest defence contractor in Europe and the sixth largest in the world based on applicable 2024 revenues. Its largest operations are in the United Kingdom and in the United States. Its next biggest markets are Saudi Arabia, then Australia; other major markets include Canada, Japan, India, Turkey, Qatar, Oman and Sweden. The company was formed on 30 November 1999 by the £7.7 billion purchase of and merger of Marconi Electronic Systems (MES), the defence electronics and naval shipbuilding subsidiary of the General Electric Company plc (GEC), with British Aerospace, an aircraft, munitions and naval systems manufacturer.3

How it started

Predecessors

British Aerospace bought Marconi Electronic Systems for £7.7 billion on 30 November 1999 and merged with it to form BAE Systems. The company is the successor to many of the most famous British aircraft, defence electronics and warship manufacturers. Predecessor companies built the Comet, the world's first commercial jet airliner; the Harrier "jump jet", the world's first operational vertical/short take-off and landing (VTOL) aircraft; the "groundbreaking" Blue Vixen radar carried by Sea Harrier FA2s and which formed the basis of the Eurofighter's CAPTOR radar; and co-produced the Concorde supersonic airliner with Aérospatiale.

British Aerospace was a civil and military aircraft manufacturer, as well as a provider of military land systems. The company had emerged from the massive consolidation of UK aircraft manufacturers since World War II. British Aerospace was formed on 29 April 1977, by the nationalisation and merger of the British Aircraft Corporation (BAC), the Hawker Siddeley Group and Scottish Aviation. Both BAC and Hawker Siddeley were themselves the result of various mergers and acquisitions.

Marconi Electronic Systems was the defence subsidiary of British engineering firm the General Electric Company (GEC), dealing largely in military systems integration, as well as naval and land systems. Marconi's heritage dates back to Guglielmo Marconi's Wireless Telegraph & Signal Company, founded in 1897. GEC purchased English Electric (which included Marconi) in 1968 and thereafter used the Marconi brand for its defence businesses (as GEC-Marconi and later Marconi Electronic Systems). GEC's own defence heritage dates back to World War I, when its contribution to the war effort included radios and bulbs. World War II consolidated this position, as the company was involved in important technological advances, notably the cavity magnetron for radar. Between 1945 and 1999, GEC-Marconi/Marconi Electronic Systems became one of the world's most important defence contractors. GEC's major defence related acquisitions included Associated Electrical Industries in 1967, Yarrow Shipbuilders in 1985, Plessey companies in 1989, parts of Ferranti's defence business in 1990, the rump of Ferranti when it went into receivership in 1993/1994, Vickers Shipbuilding and Engineering in 1995 and Kværner Govan in 1999. In June 1998, MES acquired Tracor, a major American defence contractor, for £830 million (about US$1.4 billion).

Formation

The 1997 merger of American corporations Boeing and McDonnell Douglas, which followed the formation in 1995 of Lockheed Martin, the world's largest defence contractor, increased the pressure on European defence companies to consolidate. In June 1997, British Aerospace Defence managing director John Weston commented "Europe... is supporting three times the number of contractors on less than half the budget of the US." European governments wished to see the merger of their defence manufacturers into a single entity, a "European Aerospace and Defence Company".

From Wikipedia’s article on BAE Systems, shared under CC BY-SA 4.0.3

Leadership

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

200020052010201520202025

Subsidiaries and ownership

Subsidiaries

  • Air Astana
  • BAE Systems (United States)
  • BAE Systems AB
  • BAE Systems Australia
  • BAE Systems Electronics, Intelligence & Support
  • BAE Systems Inc.
  • BAE Systems Military Air & Information
  • BAE Systems Space & Mission Systems
  • BAE Systems Submarines
  • Panavia Aircraft GmbH
  • Vickers
  • Malloy Aeronautics since 2024

Also owns

  • MBDA 37.5%
  • Armor Holdings
  • BAE Systems Maritime – Naval Ships
  • BAE Systems Platforms & Services
  • CTA International
  • Norkom

From Wikidata.1

Acquisitions

  1. 2024Acquired Malloy Aeronautics1
  2. Succeeded British Aerospace1

Employees over time

BAE Systems employees by year1100.0K in 2024+21% since 2017
025.0K50.0K75.0K100.0K2017: 82.5K82.5K20172019: 85.8K85.8K2019+4%2024: 100.0K100.0K2024+17%
  • 2024100,0001
  • 201985,8001
  • 201782,5001

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

BAE Systems revenue by year123.1B GBP in 2023+30% since 2016
010.0B GBP20.0B GBP30.0B GBP2016: 17.8B GBP17.8B GBP20162023: 23.1B GBP23.1B GBP2023+30%
  • 202323.1B GBP1
  • 201617.8B GBP1

Net income

BAE Systems net income by year11.9B GBP in 2023+107% since 2016
0500.0M GBP1.0B GBP1.5B GBP2.0B GBP2016: 938.0M GBP938.0M GBP20162023: 1.9B GBP1.9B GBP2023+107%
  • 20231.9B GBP1
  • 2016938.0M GBP1

Timeline

  1. Jul 1, 2017New chief executive Charles Woodburn becomes CEO1
  2. Nov 30, 1999Founded Founded in United Kingdom1
  3. Feb 1981Went public Listed on London Stock Exchange1

Sources

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

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6