| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| Northern Ireland | (pseudo) Northern Ireland | Large | Terminated August 2003 | |
| Northern Ireland | (pseudo) Northern Ireland | Large | Terminated April 2006 | |
| Northern Ireland | (pseudo) Northern Ireland | Large | Terminated May 2013 | |
| Northern Ireland | (pseudo) Northern Ireland | Large | ||
| Large | Terminated July 2006 | |||
| Large | Terminated October 2006 | |||
| Large | Terminated December 2008 | |||
| Large | Terminated April 2008 | |||
| Large | Terminated November 2011 | |||
| Large | Terminated January 2014 | |||
| Large | Terminated March 2011 | |||
| Large | Terminated March 2009 | |||
| Large | Terminated September 2008 | |||
| Large | Terminated August 2009 | |||
| Northern Ireland | (pseudo) Northern Ireland | Large | Terminated March 2017 | |
| Northern Ireland | (pseudo) Northern Ireland | Large | Terminated June 2016 | |
| Large | Terminated June 2018 | |||
| Large | Terminated October 2018 | |||
| Large | Terminated January 2019 | |||
| Large | Terminated August 2019 |