Sir Peter John Westmacott is a senior British diplomat,who was British Ambassador to Turkey,then Ambassador to France and finally Ambassador to the United States from January 2012 to January 2016,succeeding Sir Nigel Sheinwald,a posting announced by the Prime Minister's Office on 24 June 2011.
Sir David Norman Reddaway is a retired British diplomat who was High Commissioner to Canada and Ambassador to Ireland and Turkey.
Patrick Richard Henry Wright,Baron Wright of Richmond,was a British diplomat who served as Head of HM Diplomatic Service.
Sir Dominic Anthony Gerard Asquith is a British career diplomat and former Ambassador to Iraq,Egypt,and Libya. He was First Secretary at the British Embassy in Washington DC. He was most recently the British High Commissioner to the Republic of India.
Sir Simon James Fraser is a British former diplomat who served as the Permanent Under-Secretary of the Foreign and Commonwealth Office from August 2010 to July 2015,having served as Permanent Secretary of the Department for Business,Innovation and Skills from May 2009 to August 2010. Sir Simon is a Trustee of the Patchwork Foundation,founded by Harris Bokhari. Sir Simon is currently Deputy Chairman of Chatham House and serves as Adviser to the Europe Programme. He is also Managing Partner of Flint Global.
Sir Mark Justin Lyall Grant,is a former senior British diplomat who was previously the United Kingdom's National Security Adviser and Permanent Representative of the United Kingdom to the United Nations.
Sir Simon Lawrance Gass is a British civil servant. Since 2019,he has chaired the Joint Intelligence Committee and he also served as the British Prime Minister's representative on Afghanistan from 2021 to 2022 concurrently. Between 2018 and 2019,he was the Commandant of the Royal College of Defence Studies. During his diplomatic career,he served as British ambassador to Greece and to Iran. In May 2023,it was announced he was stepping down as Chairman of the Joint Intelligence Committee and succeeded by Madeleine Alessandri.
Sir Nigel Hugh Robert Allen Broomfield was a British diplomat.
Sir Dominick John Chilcott is a British diplomat who is Ambassador to Turkey.
Sir Brian James Proetel Fall is a retired British diplomat who was the UK's Special Representative for the South Caucasus 2002–12.
Sir John Alexander Noble Graham,4th Baronet,was a British diplomat who was ambassador to Iraq,Iran and NATO.
Sir Patrick Robin Fearn KCMG was a British diplomat who was ambassador to Cuba and Spain.
Sir John Jenkins is a British former diplomat who was ambassador to several countries.
Sir Roger John Carrick is a former British diplomat and an author and business adviser.
Sir James Sebastian Lamin Wood,,usually known by his middle name Sebastian,is a British diplomat who was the Ambassador to China from 2010 to 2015,and Ambassador to Germany from 2015 to 2020.
Sir John Killick GCMG was a British diplomat who was ambassador to the Soviet Union,and later ambassador to NATO.
Sir Adam McClure Thomson is a former British diplomat who is director of the European Leadership Network,a pan-European think tank based in London. He served as Permanent Representative to NATO between 2014 and 2016.
Sir Paul Lever KCMG is a retired British ambassador.
Sir Philip Robert Barton is a British diplomat,currently the Permanent Under-Secretary of the Foreign,Commonwealth and Development Office. He was previously British High Commissioner to India;he was High Commissioner to Pakistan from 2014 to 2016.
Sir Patrick Hamilton Moberly is a retired British diplomat.
