| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| Isle of Man | (pseudo) Isle of Man | Large | Terminated April 2015 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated November 2011 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated May 2008 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated February 2014 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated September 2019 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated March 2021 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated April 2020 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1999 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2009 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1998 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated January 2005 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 2008 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1995 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1997 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated November 2004 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated June 2004 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1997 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1995 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated November 2005 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 1995 |