3I PLC

00397156
StatusActive
Company typePublic Limited Company
Incorporated21/07/1945
Company number00397156
Nature of business (SIC)64999 - Financial intermediation not elsewhere classified
Registered office1 KNIGHTSBRIDGE, London, SW1X 7LX
Post townLondon
PostcodeSW1X 7LX
CountryUNITED KINGDOM
Accounts categoryFULL
Accounts next due30/09/2027
Last accounts31/03/2026
Confirmation stmt next due15/04/2027
Last confirmation stmt01/04/2026
Charges8 charge(s)
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Data from Companies House — updated 2026-08-16.