Government departments
- HM Treasury: Lord O’Neill resigned as Commercial Secretary
- Cabinet Office: Ian Watmore appointed as First Civil Service Commissioner; Crown Commercial Service - Malcolm Harrison appointed as Chief Executive; Peter Lawson to join as Strategy Category Director, People and Samantha Ulyatt as Strategic Category Director - Buildings.
- Foreign and Commonwealth Office: Ed Llewellyn appointed as her Majesty’s Ambassador to France.
- Department for Education: Institute for Apprenticeships – Peter Lauener appointed as Shadow Chief Executive.
- Ministry of Justice: Sentencing Council - Simon Byrne appointed as a non-judicial member.
- Department for International Trade: UK Export Finance – Richard Simon-Lewis appointed as Head of Civil, Infrastructure and Energy.
- Department for Transport: Vehicle Certification Agency – Pia Wilkes appointed as the new Chief Executive.
- Department for Environment, Food and Rural Affairs: Environment Agency - Emma Howard Boyd appointed as Chair.
- Department for Culture, Media and Sport: Gambling Commission – Bill Moyes to replace Philip Graf as Chair.
House of Lords
- Lord Mitchell stood down from the Labour Party and joined the crossbenches.
- Lord O’Neill stood down from the Conservative Party and joined the crossbenches.
Parties
- UKIP – Diane James elected as Leader.
- UKIP Wales – Nathan Gill is no longer the Leader.
- Labour Party – Jeremy Corbyn re-elected as Leader.
- Welsh Liberal Democrats – Roger Williams appointed as Welsh Liberal Democrat Brexit spokesperson.
National Assembly for Wales
- Constitutional and Legislative Affairs Committee – Nathan Gill replaced Michelle Brown as member.
- Assembly Commission – Adam Price replaced Dai Lloyd as member.
Welsh Government
- Care and Social Services Inspectorate Wales - Gillian Baranski to replace Imelda Richardsom as Chief Inspector.
Northern Ireland Executive Office
- Strategic Investment Board – Gerry McGinn reappointed as Chair; Duncan McCausland and Marie-Thérèse McGivern appointed as Non-executive Directors.
Local Authority By-election Results
- Cardiff County Council – Robin Rea elected for Plasnewydd – Liberal Democrat gain from Labour.
- Allerdale Borough Council – Joan Ellis elected for Christchurch – Labour gain from Conservative.
- Carmarthenshire County Council – Dafydd Tomos elected for Cilycwm – Plaid Cymru gain from Independent.
- Cherwell District Council – Andrew McHugh elected for Adderbury, Bloxham & Bodicote – Conservative hold.
- Gateshead Council – Dave Bradford elected for Chopwell & Rolands Gill – Labour hold.
- North Lanarkshire Council – Alex McVey elected for Coatbridge North & Glenboig – Labour gain from Scottish National Party.
- North Warwickshire Borough Council – Jodie Gosling elected for Arley & Whitacre – Labour gain from Conservative.
- South Northamptonshire Council – Ken Pritchard elected for Old Stratford – Conservative hold.
- Suffolk Coastal District Council – Trevor Sheldrick elected for Hadleigh – Liberal Democrat gain from Conservative.
- Teignbridge District Council – Alison Eden elected for Teignmouth Central – Liberal Democrat gain from Conservative.
- Blackpool Council – David Collett elected for Tyldesley – Labour hold.
- Cotswold District Council – Dilys Neill elected for Stow – Liberal Democrat gain from Conservative.
- Dacorum Borough Council – Adrian England elected for Adeyfield West – Liberal Democrat gain from Conservative.
- Derby City Council – Ged Potter elected for Allestree – Conservative hold.
- Wellingborough Borough Council - Barbara Bailey elected for Finedon – Conservative hold.
- West Lindsey District Council – Maureen Palmer elected for Cherry Willingham – Conservative hold.
Industry, think tanks and trade associations
- New Local Government Network – Adam Lent to replace Simon Parker as Director.
- Associated Society of Locomotive Engineers and Firemen – Mick Whelan elected as Chair.
- Royal Pharmaceutical Society - Dilip Joshi appointed as a Fellow.
- ABTA – Alan Wardle to become Director of Public Affairs.
- WELink – Mike Harrison to join as Public Relations Manager.
- Thomas Cook Group – Stephen D’Alfonso appointed as Group Head of Public Affairs.
- Chartered Management Institute - Bruce Carnegie-Brown named as the new President-elect.
- Weber Shandwick – Joey Jones appointed as Head of Public Affairs.