
The Permanent Representative to the North Atlantic Council is the senior member of the United Kingdom's delegation to the North Atlantic Treaty Organization.

Sir Emyr Jones Parry is a Welsh retired diplomat. He is a former Permanent Representative of the United Kingdom to the United Nations and former UK Permanent Representative on the North Atlantic Council.

Dame Alison Mariot Leslie,, known as Mariot Leslie, is a former British diplomat whose last post was Permanent Representative to NATO. When she was replaced at NATO it was announced that she would retire from the Diplomatic Service.

Dame Sarah MacIntosh is a British diplomat who is the British Ambassador to NATO. She previously served as High Commissioner to Sierra Leone and Ambassador to Liberia from 2006 to 2008.

Sir David Geoffrey Manning, is a former British diplomat, who was the British Ambassador to the United States from 2003 to 2007. He authored the so-called "Manning Memo", that summarized the details of a meeting between American president George W. Bush and British prime minister Tony Blair during the run-up to the invasion of Iraq in 2003. Until 2019, he was appointed to the Household of TRH the Duke and Duchess of Cambridge and the Duke and Duchess of Sussex.

Peter Forbes Ricketts, Baron Ricketts, is a retired British senior diplomat and a life peer. He has sat as a crossbencher in the House of Lords since 2016.

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.