Arab Cultural & Community Centre London UK - Embassies

Directory of Arab embassies and consulates in London includes addresses,
telephone and fax numbers.

http://www.arabcentre.co.uk/arab-embassy.aspx

Foreign and Commonwealth Office - Foreign Embassies in the UK

Directory of all the representatives of foreign states and Commonwealth
countries in London. Provides the name of the Ambassador or High Commissioner
and contact information.

http://www.fco.gov.uk/londonlist

Foreign and Commonwealth Office - UK Embassies Overseas

Directory of all UK embassies, high commissions and consulates (also known as
'diplomatic missions' or 'posts') overseas.

http://www.fco.gov.uk/embassies

Ministry of Defence - The White Book

The canonical list of contacts for Commonwealth Defence Liaison Staffs and
Foreign Service Attachés accredited to the United Kingdom. [html, pdf]

http://www.mod.uk/publications/whitebook/