| UU SECRETARIAT LIMITED ACTIVE | Secretary | 01 Jun 2000 | | | | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue Great Sankey, Warrington, WA5 3LP |
| HIGGINSON, Matthew ACTIVE | Director | 23 Sep 2025 | | United Kingdom | February 1992 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| ROGERS, David Paul ACTIVE | Director | 24 Jan 2025 | | United Kingdom | February 1982 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| UTTLEY, Jason Robin Michael ACTIVE | Director | 23 Jul 2007 | | United Kingdom | April 1970 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| UU SECRETARIAT LIMITED ACTIVE | Director | 19 Aug 2011 | | | | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP, United Kingdom |
| CAESAR, Rupert Lionel RESIGNED | Secretary | | 09 Apr 1996 | | | 11 Aldwick Avenue, Didsbury, Manchester, M20 6JL |
| GILMORE, Jane Lawton RESIGNED | Secretary | 17 Nov 1997 | 01 Jun 2000 | | | 57, Nantwich Road, Middlewich, Cheshire, CW10 9HD |
| TETLOW, John Richard RESIGNED | Secretary | 09 Apr 1996 | 17 Nov 1997 | | | Whittaker Court, Gawsworth New Hall, Church Lane, Gawsworth, Macclesfield, Cheshire, SK11 9RQ |
| APPLEWHITE, Peter Norman RESIGNED | Director | 09 Sep 1998 | 01 Jun 2000 | | July 1945 | 10 Claypit Road, Westminster Park, Chester, Cheshire, CH4 7QX |
| BARON, Gary Lee RESIGNED | Director | 08 Oct 2012 | 24 Jun 2015 | United Kingdom | June 1981 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| BATEY, Simon George RESIGNED | Director | 16 Nov 2000 | 28 Jul 2006 | United Kingdom | September 1953 | Higher Hayes Farm, Ball Lane Kingsley, Frodsham, Cheshire, WA6 8HP |
| CUNLIFFE, Andrew James RESIGNED | Director | 24 Jun 2015 | 05 Apr 2017 | United Kingdom | August 1978 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| DEEHAN, Paul Gerard RESIGNED | Director | 18 Jan 2002 | 30 Sep 2007 | England | February 1966 | 8 Woodlea, Altrincham, Cheshire, WA15 8WH |
| GARDINER, Simon Roger RESIGNED | Director | 08 Jun 2009 | 08 Oct 2012 | United Kingdom | May 1967 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| HILL, Darren Antony RESIGNED | Director | 01 Sep 2023 | 24 Jan 2025 | United Kingdom | December 1964 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| KNIGHT, Simon RESIGNED | Director | 16 Nov 2000 | 29 May 2009 | England | April 1958 | Gate Mews, Chelford Road Ollerton, Knutsford, Cheshire, WA16 8RD |
| LATHAM, Heather Mary RESIGNED | Director | 24 Jan 2025 | 23 Sep 2025 | United Kingdom | November 1977 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| MAIDEN, Douglas James RESIGNED | Director | 21 Nov 2022 | 19 Sep 2024 | United Kingdom | January 1980 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| MCCLOSKEY, Patrick Eugene RESIGNED | Director | 16 Nov 2000 | 28 Apr 2006 | England | July 1945 | Norwood, Bexton Lane, Knutsford, Cheshire, WA16 9AD |
| OBERG, Anna Rachel RESIGNED | Director | 19 Sep 2024 | 24 Jan 2025 | United Kingdom | September 1991 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| PADLEY, Martin RESIGNED | Director | 24 Jun 2015 | 21 Sep 2015 | United Kingdom | September 1966 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| RAYNER, Timothy Michael RESIGNED | Director | 09 Sep 1998 | 01 Jun 2000 | | August 1960 | 42 Gravel Lane, Wilmslow, Cheshire, SK9 6LQ |
| STEER, Paula Marie RESIGNED | Director | 08 May 2006 | 30 Jun 2023 | United Kingdom | March 1970 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| STEVENS, Maurice Martin RESIGNED | Director | 17 Apr 2002 | 07 Jan 2005 | | August 1952 | 225 Buxton Road, Disley, Stockport, Cheshire, SK12 2LZ |
| TAYLOR, Sian RESIGNED | Director | 05 Apr 2017 | 01 Sep 2023 | United Kingdom | January 1980 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| WHITTLE, Lucy RESIGNED | Director | 15 Sep 2020 | 21 Nov 2022 | United Kingdom | August 1977 | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| NORTH WEST ELECTRICITY LIMITED RESIGNED | Director | | 09 Sep 1998 | | | PO BOX 14 410 Birchwood Boulevard, Birchwood, Warrington, Cheshire, WA3 7GA |
| NORWEB ELECTRICITY LIMITED RESIGNED | Director | | 09 Sep 1998 | | | Talbot Road, Old Trafford, Manchester, M16 0HQ |
| UU DIRECTORATE LIMITED RESIGNED | Director | 08 Jun 2009 | 19 Aug 2011 | | | Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP |
| UU DIRECTORATE LIMITED RESIGNED | Director | 01 Jun 2000 | 19 Feb 2002 | | | Dawson House, Great Sankey, Warrington, Cheshire, WA5 3LW |