Laird plc
Laird plc was a British electronics and technology group that evolved from a nineteenth-century shipbuilding business and was acquired by Advent International in 2018.
Last updated August 26, 2026
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Overview
Laird plc was a British-based industrial and electronics group whose history extended from shipbuilding in the nineteenth century to specialized electronic components and systems in the twenty-first. The business began in 1824 when John Laird founded Birkenhead Ironworks in Birkenhead, on the Wirral. In 1903, the company combined with Charles Cammell & Company Limited and operated as Cammell Laird, becoming one of Britain’s prominent shipbuilders. Its shipbuilding activities included vessels for the Royal Navy and formed the historical foundation from which the later Laird group developed. During the twentieth century, the company diversified beyond marine engineering. Its transport interests operated under the Metro-Cammell name and, in 1976, won a significant contract to manufacture mass-transit railway carriages for Hong Kong’s Mass Transit System. The shipbuilding business was nationalized in 1977, separating a major part of the historic operating base from the corporate group. In 1989, the company disposed of its mass-transit railway activities, continuing a broader process of restructuring and portfolio change. From the 1980s onward, Laird moved into security products, and during the 1990s it increasingly developed an electronics orientation. It exited automotive activities in 2000 and sold its security business to Lupus Capital in 2007. In 2008, the company changed its name from Laird Group PLC to Laird PLC, reflecting its increasingly focused position as an electronics and technology business rather than a diversified industrial group. Laird’s later activities centered on engineered components and systems used in communications, connected vehicles, thermal management, electromagnetic protection, and related electronic applications. Its operating structure included Performance Materials, Wireless and Thermal Systems, and Connected Vehicle Solutions. The group expanded through acquisitions, including Wisconsin-based LS Research in November 2015 and Germany-based Novero in December 2015. These transactions strengthened its capabilities in wireless connectivity and connected-vehicle technologies. In March 2018, Advent International announced an offer valuing Laird at approximately £1 billion. The acquisition was completed in July 2018, ending Laird plc’s existence as an independently listed public company. Advent subsequently separated and sold major parts of the business. Laird Connected Vehicles was sold to Molex Electronic Technologies in September 2018, Laird Thermal Systems was sold to Bregal Unternehmerkapital in July 2021, Laird Performance Materials was sold to DuPont in July 2021, and Laird Antennas was sold to TE Connectivity in November 2021. These transactions dispersed the former group’s principal technology businesses among new owners. Accordingly, Laird plc is best understood today as a former corporate group and historical brand, while several Laird-named product and business activities continued under successor ownership.
History
Laird plc traced its origins to Birkenhead Ironworks, founded by John Laird in 1824 in Birkenhead, Wirral. The company merged with Charles Cammell & Company Limited in 1903 and became Cammell Laird. Under that name, it developed a major shipbuilding operation and constructed numerous vessels for the Royal Navy. The group later broadened its industrial interests. Its transport activities operated as Metro-Cammell, which secured a substantial 1976 order to build railway carriages for Hong Kong’s Mass Transit System. In 1977, the shipbuilding business was nationalized. The company subsequently sold its mass-transit railway activities in 1989, continuing a long-term transition away from its original heavy-industrial base. In the 1980s, the group entered security products, followed by a stronger move into electronics during the 1990s. It disposed of its automotive activities in 2000 and sold its security business to Lupus Capital in 2007. The corporate name changed from Laird Group PLC to Laird PLC in 2008, marking a more concentrated electronics and technology identity. Laird’s later portfolio comprised businesses involved in performance materials, wireless and thermal systems, and connected-vehicle solutions. The group used acquisitions to build its electronics platform, acquiring LS Research of Wisconsin in November 2015 and Novero of Germany in December 2015. These additions expanded its presence in wireless communications and automotive connectivity. Advent International offered to acquire Laird in March 2018 in a transaction valued at approximately £1 billion. Completion in July 2018 removed Laird from independent public ownership. Advent then reorganized and sold the major operating businesses: Connected Vehicles went to Molex Electronic Technologies in September 2018; Thermal Systems went to Bregal Unternehmerkapital in July 2021; Performance Materials went to DuPont in July 2021; and Antennas went to TE Connectivity in November 2021. The former group therefore ceased to operate as a unified public company, with its principal businesses becoming part of different industrial and technology companies.
- 2021
Major operating businesses divested
[1]Laird Thermal Systems, Laird Performance Materials, and later Laird Antennas were sold to new owners during 2021.
- 2018
Advent International acquisition completed
[1]Advent International completed its acquisition of Laird in July, taking the company out of public ownership.
- 2015
LS Research acquired
[1]Laird acquired Wisconsin-based LS Research in November, expanding its wireless technology capabilities.
- 2015
Novero acquired
[1]Laird acquired German-based Novero in December, strengthening its connected-vehicle and wireless electronics portfolio.
- 2008
Corporate name changed to Laird plc
[1]Laird Group PLC adopted the name Laird PLC as the company focused more clearly on electronics and technology.
- 2007
Security business sold
[1]Laird disposed of its security business to Lupus Capital.
- 2000
Automotive activities sold
[1]The group exited its automotive industry activities.
- 1989
Mass-transit railway activities disposed of
[1]Laird sold its mass-transit railway activities as part of its portfolio restructuring.
- 1977
Shipbuilding business nationalized
[1]The group’s shipbuilding business was nationalized.
- 1976
Hong Kong rail-carriage contract
[1]The Metro-Cammell transport division won an order to build mass-transit railway carriages for Hong Kong’s Mass Transit System.
Products and positioning
A specialist engineering and electronics group serving industrial, communications, automotive, and connected-device markets through components and systems for wireless connectivity, thermal control, electromagnetic performance, and vehicle electronics.
Wireless connectivity components
Laird Antennas
The antenna business supplied components and solutions for wireless communication and connected devices. It formed part of Laird’s later electronics portfolio and was sold to TE Connectivity in November 2021.
Thermal management
Laird Thermal Systems
Laird Thermal Systems represented the group’s thermal-management activities, serving electronic and industrial applications requiring controlled heat transfer or temperature management. The business was sold to Bregal Unternehmerkapital in July 2021.
Electronic performance materials
Laird Performance Materials
This business focused on materials used to improve electromagnetic and electronic performance, including applications associated with shielding and interference control. DuPont acquired Laird Performance Materials in July 2021.
Connected-vehicle electronics
Laird Connected Vehicles
Laird Connected Vehicles developed wireless and electronic solutions for automotive connectivity and vehicle communications. The business was sold to Molex Electronic Technologies in September 2018 after Advent International acquired the parent group.
Wireless and thermal systems
Wireless and Thermal Systems
Wireless and Thermal Systems was one of the principal operating divisions of Laird plc, combining capabilities in connectivity and thermal control for electronic and industrial customers.
Brand decisions
2021
Divested the principal electronics businessesM&ABackground
Following the 2018 acquisition, Advent International reorganized the former Laird group into separate businesses.
Action taken
Thermal Systems was sold to Bregal Unternehmerkapital, Performance Materials to DuPont, and Antennas to TE Connectivity.
Aftermath
The former Laird plc portfolio was distributed among several owners rather than continuing as one integrated group.
2018
Accepted Advent International acquisitionM&ABackground
Laird was a publicly listed electronics and technology group with a portfolio that Advent sought to acquire.
Action taken
Advent International made an offer in March valued at approximately £1 billion, and the transaction completed in July.
Aftermath
Laird ceased to operate as an independently listed public company, and its businesses were subsequently separated and sold.
Transaction valuation. Approximately £1 billion valuation at offer (March 2018)
2015
Expanded wireless and connected-vehicle capabilities through acquisitionsM&ABackground
Laird sought to strengthen its position in electronics, wireless communications, and automotive connectivity.
Action taken
The group acquired LS Research in November and Novero in December.
Aftermath
The acquisitions contributed to the group’s Wireless and Thermal Systems and Connected Vehicle Solutions activities.
2008
Adopted the Laird plc nameStrategyBackground
After exiting or reducing several older industrial businesses, the group was increasingly centered on electronics and technology.
Action taken
The company changed its name from Laird Group PLC to Laird PLC.
Aftermath
The renamed company continued to develop an electronics-focused portfolio before its acquisition in 2018.
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