Sir Peter Oliver Gershon, KBE, FREng (born 10 January 1947) is a British businessman and former civil servant, currently Chairman of Tate & Lyle, and since January 2012, Chairman of the FTSE 20 company National Grid. He is chiefly known for conducting the Gershon Review in 2004/2005 which recommended savings across the UK's public services and for being an adviser to the Conservative Party during the run up to the 2010 General Election. He has also been Chair of the Office of Government Commerce as well as sitting on the boards of several well known companies and organisations.
After graduating from Cambridge University with a First in Mathematics in 1969, Gershon joined International Computers Limited and worked in the computer industry for seventeen years, before holding senior line managerial positions in the telecommunications industry between 1987 and 1994. In 1994 he was appointed the main board director of GEC plc, where he had responsibility for the company's worldwide defence business.
Gershon joined the Civil Service in April 2000 as the first Chief Executive of the Office of Government Commerce, where he was given a remit to implement a programme to reform the way the British government handles the annual budget of public procurement. In August 2003 he was invited to lead a major review of efficiency across the whole UK public sector by Prime Minister Tony Blair and Chancellor Gordon Brown. The Gershon Review was completed in 2004/2005 and was intended to lead to significant savings in public spending by 2007/2008.