| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Essex | Small | ||
| England | Essex | Large | Terminated July 1995 | |
| England | Essex | Small | ||
| England | Essex | Large | Terminated July 1995 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated June 1996 | |
| England | Essex | Large | Terminated September 2002 | |
| England | Essex | Large | Terminated December 1991 | |
| England | Essex | Large | Terminated December 1992 | |
| England | Essex | Small | ||
| England | Cambridgeshire | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | ||
| England | Essex | Large | Terminated May 1994 | |
| England | Essex | Large | Terminated December 1991 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small |