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.[2]

History

The company was launched by way of an initial public offering in 2007.[3][4] 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

  1. Annual Results 2025 3i Infrastructure, retrieved 4 August 2025^
  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, August 10, 2007, retrieved January 11, 2023^
  6. Annual report and accounts 2022 3i Infrastructure plc, retrieved 12 February 2023^