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Northumbrian Water Group Limited

Northumbrian Water Group Limited is an active company incorporated on 12 May 2003 with the registered office located in Durham, County Durham. Northumbrian Water Group Limited was registered 22 years ago.
Status
Active
Active since incorporation
Company No
04760441
Private limited company
Age
22 years
Incorporated 12 May 2003
Size
Large
Turnover is over £54M
Balance sheet is over £27M
Over 250 employees
Confirmation
Submitted
Dated 8 May 2025 (8 months ago)
Next confirmation dated 8 May 2026
Due by 22 May 2026 (4 months remaining)
Last change occurred 2 years 8 months ago
Accounts
Submitted
For period 1 Apr ⟶ 31 Mar 2025 (12 months)
Accounts type is Group
Next accounts for period 31 March 2026
Due by 31 December 2026 (11 months remaining)
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Contact
Address
Northumbria House
Abbey Road
Pity Me
Durham
DH1 5FJ
Address changed on 28 Sep 2022 (3 years ago)
Previous address was
Telephone
08706084820
Email
Available in Endole App
Website
Nwl.co.uk
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People
Officers
15
Shareholders
4
Controllers (PSC)
1
Simon Ka Keung Man
Director • Australian • Lives in Hong Kong • Born in Jul 1957
Kim Pierre Slaminka
Director • Asset Manager • Australian • Lives in UK • Born in May 1977
Yue Seng Chiu
Director • Chinese • Lives in Hong Kong • Born in Aug 1976
Loi Shun Chan
Director • Alternate Director • Chinese • Lives in Hong Kong • Born in Aug 1962
Dr Edmond Wai Leung Ho
Director • British • Lives in UK • Born in Apr 1959
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Shareholders, PSCs & Group Structure
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Mutual Companies
Northumbrian Water Limited
Heidi Mottram, Kim Pierre Slaminka, and 5 more are mutual people.
Active
Northumbrian Services Limited
Heidi Mottram, Aleida Anneliese Van Zutphen, and 4 more are mutual people.
Active
Wales & West Utilities Limited
Kim Pierre Slaminka, Loi Shun Chan, and 3 more are mutual people.
Active
Wales & West Gas Networks (Holdings) Limited
Kim Pierre Slaminka, Loi Shun Chan, and 3 more are mutual people.
Active
Wales & West Utilities Finance Plc
Duncan Nicholas Macrae, Kim Pierre Slaminka, and 3 more are mutual people.
Active
Wales & West Utilities Holdings Limited
Duncan Nicholas Macrae, Kim Pierre Slaminka, and 3 more are mutual people.
Active
UK Power Networks Services Holdings Limited
Duncan Nicholas Macrae, Loi Shun Chan, and 3 more are mutual people.
Active
Cki UK Co 5 Limited
Duncan Nicholas Macrae, Heidi Mottram, and 3 more are mutual people.
Active
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Financials
Net Assets, Total Assets & Total Liabilities (2016–2025)
Period Ended
31 Mar 2025
For period 31 Mar ⟶ 31 Mar 2025
Traded for 12 months
Cash in Bank
£137.2M
Increased by £98.2M (+252%)
Turnover
£1.04B
Increased by £88.6M (+9%)
Employees
3.61K
Increased by 183 (+5%)
Total Assets
£6.36B
Increased by £530.3M (+9%)
Total Liabilities
-£6.21B
Increased by £460.6M (+8%)
Net Assets
£150M
Increased by £69.7M (+87%)
Debt Ratio (%)
98%
Decreased by 0.98% (-1%)
See 10 Year Full Financials
Latest Activity
Edmond Tak Chuen Ip Resigned
1 Month Ago on 16 Dec 2025
Yue Seng Chiu Appointed
1 Month Ago on 16 Dec 2025
Aleida Anneliese Van Zutphen Appointed
2 Months Ago on 13 Nov 2025
Julian Barratt-Due Resigned
2 Months Ago on 13 Nov 2025
Group Accounts Submitted
4 Months Ago on 8 Sep 2025
Confirmation Submitted
8 Months Ago on 14 May 2025
Mr Thomas Keith Harris Appointed
1 Year 4 Months Ago on 23 Sep 2024
Johannes Peter Huth Resigned
1 Year 4 Months Ago on 23 Sep 2024
Group Accounts Submitted
1 Year 4 Months Ago on 27 Aug 2024
Chiu Ng Appointed
1 Year 8 Months Ago on 20 May 2024
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Documents
Termination of appointment of Edmond Tak Chuen Ip as a director on 16 December 2025
Submitted on 16 Dec 2025
Appointment of Yue Seng Chiu as a director on 16 December 2025
Submitted on 16 Dec 2025
Appointment of Aleida Anneliese Van Zutphen as a director on 13 November 2025
Submitted on 17 Nov 2025
Termination of appointment of Julian Barratt-Due as a director on 13 November 2025
Submitted on 17 Nov 2025
Group of companies' accounts made up to 31 March 2025
Submitted on 8 Sep 2025
Confirmation statement made on 8 May 2025 with no updates
Submitted on 14 May 2025
Appointment of Mr Thomas Keith Harris as a director on 23 September 2024
Submitted on 1 Oct 2024
Termination of appointment of Johannes Peter Huth as a director on 23 September 2024
Submitted on 1 Oct 2024
Group of companies' accounts made up to 31 March 2024
Submitted on 27 Aug 2024
Information not on the register The material was formerly considered to form part of the register but is no longer considered by the registrar to do so
Submitted on 21 Aug 2024
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Repayment History
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