Lloyd' of London will host the Annual NSPCC City Breakfast will take place on Wednesday 18th September.
The ex-chancellor Michael Portillo will be the special guest speaker at the event which is supported by AON.
Since 1988 the event has raised over £110,000 for the NSPCC.
Chairman of Aon ltd Dennis Mahoney said: "We are very pleased to be supporting this year's NSPCC City Breakfast. It provides a great opportunity for members of the City to get together and raise valuable funds for an important cause, whilst enjoying a hugely entertaining morning."