Career
Wimbledon/Milton Keynes Dons
Harding began his career at Wimbledon and signed terms with them in October 2001. He made his debut in November 2003, and made 42 league appearances before signing a new two-year deal in August 2005. In November 2005, Harding was loaned to Forest Green Rovers for two months.
Injuries limited him to just 10 appearances for the now renamed MK Dons over the remainder of the 2005-2006 season.
The following season, Harding was loaned out to the Conference National sides Aldershot Town and Grays Athletic. At the end of the season he was released by the MK Dons and he returned to Aldershot Town as a trialist.
Aldershot Town
Harding impressed in the trials and signed a contract in August 2007. He was also one of five Aldershot Town players, that were named in the Conference Select XI Team of the Year.
At the end of the season, Harding signed a new two-year contract, which would keep him at the Recreation Ground until the end of the 2009-2010 season.
Harding made his 100th appearance for Aldershot Town in the home game against Wycombe Wanderers in December 2008. He tore an achilles in February 2009, which sidelined him for the remainder of season. Wycombe Wanderers
On 23 May 2011, Harding signed a two-year contract with recently promoted League One side Wycombe Wanderers.
Northampton Town
After a month on loan at Sixfields, Harding joined Northampton permanently signing an 18-month deal on deadline day.
Torquay United
On 13 July 2013 Harding signed for Torquay United Football Club on a two-year contract, becoming Alan Knill"s fifth signing of the summer. Harding"s performances at Aldershot Town gained him an England C call up and debut in February 2008.
Aldershot Town
Conference National: 2008
Conference League Cup: 2008
England C
Four Nations Tournament: 2008.