Article · Wikipedia archive · Last revised Jun 20, 2026

3i Infrastructure

3i Infrastructure plc is an investment trust headquartered in Jersey. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index.

Last revised
Jun 20, 2026
Read time
≈ 1 min
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228 w
Citations
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Source
Wikipedia ↗
3i Infrastructure plc
TypePublic
LSE: 3IN
FTSE 250 Component
IndustryInvestment
Founded2007 (2007)
Founder3i
HeadquartersJersey,
Key people
Richard Laing (chairman)
RevenueIncrease £409 million (2026)1
Decrease £295 million (2026)1
Decrease £295 million (2026)1
Websitewww.3i-infrastructure.com

3i Infrastructure plc is an investment trust headquartered in Jersey. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index.2

History

The company was launched by way of an initial public offering in 2007.34 Its early investments included Anglian Water Group and Oiltanking GmbH's terminal facilities in the Netherlands, Malta, and Singapore.5 Between 2010 and 2020, 3i Infrastructure invested in businesses such as Esvagt, Infinis and Wireless Infrastructure Group, a UK mobile infrastructure provider.6 Since 2021, the company’s new investments have included SRL Traffic Systems, a UK manufacturer and supplier of temporary traffic equipment, and Global Cloud Xchange.6

Major shareholder

About 29.2% of the company is owned by 3i Group plc.1

References

References

  1. "Annual Results for the year ended 31 March 2026" (PDF). 3i Infrastructure. Retrieved 15 May 2026.
  2. "FTSE 250 Indicative Index Weight Data". FTSE Russell. Retrieved 21 June 2021.
  3. "UPDATE 1-3i Infrastructure raises 700 mln stg in IPO". Reuters. 8 March 2007. Retrieved 12 February 2023.
  4. "3i Infrastructure IPO could raise £1.3bn". Project Finance.
  5. "Oiltanking sells shares in storage terminals". Bulk Transporter. 10 August 2007. Retrieved 11 January 2023.
  6. "Annual report and accounts 2022" (PDF). 3i Infrastructure plc. Retrieved 12 February 2023.
External links