Help! Dates for Essex Opens in 2003-2004 wanted urgently

I have the contract for my first judging appointment in Ireland but I can't find my KC book signed up for when I stewarded, and I need to fill in the dates on the form.
Can anyone help please with dates of General (all breed) Opens for the following in 2003 and 2004?

Wickford Basildon & District
Romford
Southend
Chelmsford
Colchester & District
Clacton & District

Alternatively, a link would be good too - can't find anything on the net but from here I have to search worldwide or Ireland - UK only not an option!