| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| Large | Terminated August 2009 | |||
| Wales | (pseudo) Wales | Large | Terminated September 2016 | |
| Large | Terminated September 2010 | |||
| Large | Terminated May 2011 | |||
| Large | Terminated June 2011 | |||
| Wales | (pseudo) Wales | Large | Terminated May 2017 | |
| Wales | (pseudo) Wales | Large | ||
| Wales | (pseudo) Wales | Large | Terminated December 2021 | |
| Wales | (pseudo) Wales | Large | Terminated April 2021 | |
| Wales | (pseudo) Wales | Large | Terminated April 2021 | |
| Wales | (pseudo) Wales | Large | Terminated July 2021 | |
| Wales | (pseudo) Wales | Large | Terminated February 2022 | |
| Wales | (pseudo) Wales | Large |