Niall Mackenzie: Chief Executive, Advisory, Conciliation and Arbitration Service
Niall Mackenzie is Chief Executive, Advisory, Conciliation and Arbitration Service (Advisory, Conciliation and Arbitration Service, United Kingdom), according to Advisory, Conciliation and Arbitration Service.
Posts held
- Chief Executive, Advisory, Conciliation and Arbitration Service, Advisory, Conciliation and Arbitration Service, United Kingdom. Part of level 6: National government.
Source: Our leadership team | Acas, read 4 November 2026 (saved copy). The page says: “Niall Mackenzie, Acas Chief Executive The Acas Council The Acas Council governs our strategic direction, policies and priorities.”
Where Niall Mackenzie sits in the ladder of power
As Chief Executive, Advisory, Conciliation and Arbitration Service, Niall Mackenzie works at level 6: National government, below the national government of United Kingdom. The full ladder of power over Advisory, Conciliation and Arbitration Service is on its page.
Above that, United Kingdom is a member of:
- NATO level 8
- G7 level 10
- G20 level 10
- United Nations (General Assembly and Security Council) level 8
- International Monetary Fund level 9
- World Bank Group level 9
Who else holds power in United Kingdom
- King Charles III King, United Kingdom
- Andrew Burnham Prime Minister and First Lord of the Treasury of the United Kingdom of Great Britain and Northern Ireland, United Kingdom
- Ed Miliband Foreign Secretary of the United Kingdom of Great Britain and Northern Ireland, United Kingdom
Where these facts come from
Every post above is copied from an official record, linked beside it with the date it was read. The UN Protocol and Liaison Service publishes the list governments give it of their head of state, head of government and foreign minister. Names are as the source prints them, without honorifics. How this site is made.
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