| Keith Gibbs | 02 May 2013 | 04 May 2017 |
| Chris Griffiths | 04 June 2009 | 06 May 2013 |
| The Right Hon. The Lord Hanningfield DL | 07 May 1970 | 02 May 1973 |
| Mrs Elizabeth Marion Hart | 01 May 1997 | 06 June 2001 |
| Gordon Helm (deceased) | 02 May 2013 | 24 December 2014 |
| Mrs Theresa Higgins Deputy Leader of Liberal Democrat Group | 04 June 2001 | 04 May 2005 |
| Mrs Sandra Elizabeth Hillier | 04 June 2009 | 06 May 2013 |
| Stephen Hillier | 04 May 2017 | 06 May 2021 |
| Roger Hirst | 02 May 2013 | 04 May 2017 |
| Raymond Charles Howard | 02 May 1985 | 03 May 1989 |