| HALL, Alison Ann ACTIVE | Secretary | 15 Aug 2015 | | | | C/O Northumbrian Water, Northumbria House, French Garden Industrial Estate, Hexham, NE46 4DL, England |
| CARVIN, Sophie Robertson ACTIVE | Director | 15 Aug 2015 | | United Kingdom | February 1964 | C/O Northumbrian Water, Northumbria House, French Garden Industrial Estate, Hexham, NE46 4DL, England |
| CHURCHILL, Sean ACTIVE | Director | 10 Feb 2021 | | England | May 1966 | 5, Horsley Gardens, Coppergate, Holywell, Northumberland, NE25 0TU, England |
| FARMAN, Christopher ACTIVE | Director | 07 Jan 2023 | | England | November 1957 | 62, West Green, Stokesley, Middlesbrough, TS9 5BD, England |
| HALL, Alison Ann ACTIVE | Director | 15 Aug 2015 | | England | May 1973 | C/O Northumbrian Water, Northumbria House, French Garden Industrial Estate, Hexham, NE46 4DL, England |
| HALL, Keira ACTIVE | Director | 27 Mar 2026 | | United Kingdom | September 1995 | 33 Bluebell Wynd, Bluebell Wynd, Backworth, Newcastle Upon Tyne, NE27 0XE, United Kingdom |
| MORTON, Diane ACTIVE | Director | 15 Aug 2015 | | United Kingdom | January 1962 | C/O Northumbrian Water, Northumbria House, French Garden Industrial Estate, Hexham, NE46 4DL, England |
| MORTON, Douglas Robert ACTIVE | Director | 20 Apr 2016 | | England | March 1960 | C/O Northumbrian Water, Northumbria House, French Garden Industrial Estate, Hexham, NE46 4DL, England |
| RILEY, Claire ACTIVE | Director | 30 Apr 2025 | | England | January 1971 | 38, Denwick Close, Chester Le Street, DH2 3TL, England |
| ALLEN, James Nicholas RESIGNED | Director | 15 Aug 2015 | 22 Aug 2016 | United Kingdom | December 1970 | Merchant House, 30 Cloth Market, Newcastle Upon Tyne, Tyne And Wear, NE1 1EE |
| BOVILLE, Robert Kenneth RESIGNED | Director | 07 Jun 2022 | 23 Jul 2023 | United Kingdom | August 1981 | 6, Dere Walk, Ingleby Barwick, Stockton-On-Tees, TS17 5JJ, England |
| JEFREY, Nicola Dianne RESIGNED | Director | 20 Apr 2016 | 13 Dec 2016 | United Kingdom | April 1962 | 30, Cloth Market, Newcastle Upon Tyne, Tyne And Wear, NE1 1EE |
| MADINE, Michael RESIGNED | Director | 10 Feb 2021 | 31 Dec 2022 | United Kingdom | July 1966 | Burgham House, Burgham Park, Morpeth, Northumberland, NE65 9QP, England |
| MALLON, Timothy John RESIGNED | Director | 31 Jul 2019 | 14 Sep 2020 | United Kingdom | February 1963 | Merchant House, 30 Cloth Market, Newcastle Upon Tyne, Tyne And Wear, NE1 1EE |
| NICHOLS, Charlotte Jayne RESIGNED | Director | 01 Feb 2018 | 31 Dec 2018 | United Kingdom | October 1983 | Merchant House, 30 Cloth Market, Newcastle Upon Tyne, Tyne And Wear, NE1 1EE |
| POTT, Julie Maxine RESIGNED | Director | 15 Aug 2015 | 20 Apr 2016 | United Kingdom | April 1958 | Merchant House, 30 Cloth Market, Newcastle Upon Tyne, Tyne And Wear, NE1 1EE |
| TAIT, Suzanne Louise RESIGNED | Director | 10 Feb 2021 | 07 Jan 2023 | England | September 1979 | 1, Castle Close, Tudhoe, County Durham, DL16 6TR, England |
| TAIT, Suzanne Louise RESIGNED | Director | 13 Dec 2016 | 31 Jul 2019 | England | September 1979 | Merchant House, 30 Cloth Market, Newcastle Upon Tyne, Tyne And Wear, NE1 1EE |
| THOMPSON, Leigh RESIGNED | Director | 26 Jul 2018 | 31 Mar 2020 | United Kingdom | November 1972 | Merchant House, 30 Cloth Market, Newcastle Upon Tyne, Tyne And Wear, NE1 1EE |