Sir Adrian Alastair Montague CBE (born February 1948) is a British solicitor and businessman.
[1][3] Montague began his career as a solicitor for Linklaters & Paines, where he worked from 1971 to 1994.
In 1997, he joined the public sector to serve as the chief executive of the Private Finance Initiative Task Force at HM Treasury until 2000, and deputy chairman of Partnerships UK from 2000 to 2001.
[1] In 2008, when Montague was chairman of the insurance company Friends Provident, he turned down an offer from the private equity firm J.C.
[4] Montague was the chairman of Aviva from April 2015, succeeding John McFarlane,[5] stepping down in May 2020.