The County Championship was introduced in 1982 and initially sponsored by Nat West. The sponsorship stopped in the early 1990s and the competition was discontinued in 2011.
Warwickshire beat Shropshire
1983
Warwickshire beat Staffordshire
1984
Middlesex beat Shropshire
1985
Middlesex beat Warwickshire
1986
Middlesex beat Warwickshire
1987
Warwickshire beat Middlesex
1988
Middlesex beat Staffordshire
1989
Middlesex beat Staffordshire
1990
North London beat Staffordshire
1991
Middlesex beat Staffordshire
1992
Staffordshire beat Middlesex
1993
Middlesex beat Warwickshire
1994
Middlesex beat Berkshire
1995
Middlesex beat Hertfordshire
1996
Middlesex beat Kent
1997
Middlesex beat Warwickshire
1998
Warwickshire beat Berkshire
1999
Middlesex beat Berkshire
2000
Kent beat Berkshire
2001
Kent beat Warwickshire
2002
Warwickshire beat Suffolk
2003
Kent beat Warwickshire
2004
Warwickshire beat Kent
2005
Kent beat Suffolk
2006
Middlesex beat Warwickshire
2007
Kent beat Warwickshire
2008
Hertfordshire beat Middlesex
2009
Hertfordshire beat Warwickshire
2010
Hertfordshire beat Warwickshire
2011
Hertfordshire beat Warwickshire
The County Championship competition was discontinued after the 2011 tournament.