Baku, April 27 (AZERTAC). Manchester United boss Sir Alex Ferguson has retained his position as the wealthiest football manager in Britain, according to a report to be published on Sunday.

The fourth annual Sunday Times Sport Rich List, to be published in full on 28 April, says that Ferguson, who has just led United to Premier League title glory, is now worth £34m.

The list is based on identifiable wealth, which includes land, property, other assets such as art and racehorses, or significant shares in publicly quoted companies, but which excludes bank accounts.

Former Sunderland and Ipswich boss Roy Keane, who used to play for Ferguson at United, is next on the list at £29m, followed by Arsenal boss Arsene Wenger (£29m).

QPR manager Harry Redknapp is worth £13m, good enough for ninth on the list, just behind his predecessor at Loftus Road, Mark Hughes (£14m).

Interim Chelsea manager Rafael Benitez has joined the list in joint-10th, alongside England boss Roy Hodgson and Martin O`Neill, with a fortune of £12m.

The richest Formula One drivers born or based in the UK have also been revealed and Lewis Hamilton leads the way among active drivers on £60m, an increase of £5m since last year.

Jenson Button has also added £5m to his total in the last year and is now worth £58m, while Scot Dario Franchitti, a four-time IndyCar champion, is worth £50m.Sir Alexander Chapman "Alex" Ferguson, CBE (born 31 December 1941) is a Scottish football manager and former player who has managed Manchester United since 1986. His tenure has seen the club go through an era of success and dominance both in England and in Europe, giving Ferguson a reputation as one of the most admired and respected managers in the history of the game.Ferguson previously managed East Stirlingshire and St. Mirren, before a highly successful period as manager of Aberdeen. After a brief stint as manager of the Scotland national team following the death of Jock Stein, he was appointed manager of Manchester United in November 1986.With 26 years as manager of Manchester United, he is the longest serving manager in their history after overtaking Sir Matt Busby`s record on 19 December 2010. His tenure is also the longest of all the current League managers. During this time, Ferguson has won many awards and holds many records including winning Manager of the Year most times in British football history. In 2008, he became the third British manager to win the European Cup on more than one occasion, after Brian Clough and Bob Paisley.He was knighted in 1999 for his services to the game and also holds the Freedom of the City of Aberdeen.