3i Group

3i Group plc is a multinational private equity and venture capital company based in London, United Kingdom. 3i is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index. 

3i Group Plc engages in investment management, focused on mid-market Private Equity, Infrastructure and Debt management. It operates through three business lines: Private Equity, Infrastructure and Debt Management. The Private Equity business focuses on investing in northern Europe, North America and Brazil. The Infrastructure business focuses on investing in utilities, transportation and social infrastructure in Europe. The Debt Management business specializes in the management of third-party capital, invested in non-investment grade debt in Europe and the United States. The company was founded in 1945 and is headquartered in London, the United Kingdom.