| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| Isle of Man | (pseudo) Isle of Man | Large | Terminated May 2011 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated September 2004 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2005 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated February 2015 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 2008 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated November 2013 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2013 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated September 2005 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 2013 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated March 2010 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2011 | |
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | Terminated May 2008 | |
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | Terminated January 2013 | |
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | Terminated January 2001 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 2008 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1997 |