Here's a section where any member can post links to any political party or any other organisation in the British Commonwealth that is strongly supportive of the Crown.
Here's a few links;
Democratic Unionist Party of Ulster; http://www.dup.org.uk .
Australians for Constitutional Monarchy; http://www.norepublic.com.au .
Monarchist League of Canada; http://www.monarchist.ca .
Federal British Commonwealth Society; http://www.unitedcommonwealth.org .