| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Essex | Small | ||
| England | Essex | Large | Terminated June 2004 | |
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Small | ||
| England | Essex | Large | Terminated September 2001 | |
| England | Essex | Large | Terminated January 2004 | |
| England | Essex | Large | Terminated February 2004 | |
| England | Essex | Large | Terminated October 2012 | |
| England | Essex | Large | Terminated June 2020 | |
| England | Essex | Large | Terminated December 2008 |