| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Hertfordshire | Large | Terminated May 2020 | |
| England | Hertfordshire | Large | Terminated June 2017 | |
| England | Hertfordshire | Large | Terminated June 2020 | |
| England | Hertfordshire | Large | ||
| England | Hertfordshire | Large | Terminated January 2018 | |
| England | Hertfordshire | Large | Terminated May 2017 | |
| England | Hertfordshire | Large | ||
| England | Hertfordshire | Large | Terminated July 2020 | |
| England | Hertfordshire | Large | Terminated January 2019 | |
| England | Hertfordshire | Large | Terminated August 2020 | |
| England | Hertfordshire | Large | ||
| England | Hertfordshire | Large | Terminated November 2020 | |
| England | Hertfordshire | Large | ||
| England | Hertfordshire | Large | Terminated October 2020 | |
| England | Hertfordshire | Large | Terminated June 2021 | |
| England | Hertfordshire | Large | Terminated July 2021 | |
| England | Hertfordshire | Large | ||
| England | Hertfordshire | Large | Terminated March 2022 | |
| England | Hertfordshire | Large |