| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Hertfordshire | Large | Terminated June 2015 | |
| England | Hertfordshire | Large | Terminated July 2012 | |
| England | Hertfordshire | Large | Terminated July 2013 | |
| England | Hertfordshire | Large | ||
| England | Hertfordshire | Large | Terminated October 2016 | |
| England | Hertfordshire | Large | Terminated October 2012 | |
| England | Hertfordshire | Large | Terminated November 2012 | |
| England | Hertfordshire | Large | ||
| England | Hertfordshire | Large | Terminated November 2014 | |
| England | Hertfordshire | Large | Terminated March 2014 | |
| England | Hertfordshire | Large | Terminated March 2016 | |
| England | Hertfordshire | Large | ||
| England | Hertfordshire | Large | Terminated June 2018 | |
| England | Hertfordshire | Large | ||
| England | Hertfordshire | Large | Terminated September 2014 | |
| England | Hertfordshire | Large | Terminated July 2013 | |
| England | Hertfordshire | Large | Terminated March 2019 | |
| England | Hertfordshire | Large | Terminated October 2013 | |
| England | Hertfordshire | Large | Terminated April 2020 | |
| England | Hertfordshire | Large | Terminated September 2017 |