| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2013 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 2010 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated November 2005 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated September 2012 | |
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 2019 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated May 2010 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated November 2021 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1997 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated February 2015 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 1995 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1997 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated June 1996 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated January 2002 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2007 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated January 2002 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 2008 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated February 2006 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated June 1996 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated January 2004 |