UNITED UTILITIES WATER LIMITED
Active Company number 02366678
UNITED UTILITIES WATER LIMITED (company number 02366678) is a private limited company incorporated on 1 April 1989. Its status on the Companies House register is Active. Its registered office is in Lingley Green Avenue Great, WA5 3LP. Its nature of business (SIC 2007) is water collection, treatment and supply (36000). Its latest accounts we hold, for the period ending 31 March 2026, report turnover of £2.6bn and net assets of £1.8bn.
Source: Companies House register, as at 29 September 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on UNITED UTILITIES WATER LIMITED (PDF)
The register, the accounts and the people behind the company in one PDF, for your own business use.
- Summary and Health Score, with the reasons behind the score
- Red flags and what changed in the last 12 months
- Key figures against the year before, and filing deadlines
- Financials ledger: up to 10 years of filed accounts
- Who runs and owns it: directors, secretaries and PSCs
- Charges, filing history and methodology
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Company details
- Company number
- 02366678
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 1 April 1989
- Country of origin
- United Kingdom
- Registered office
- HAWESWATER HOUSE
LINGLEY MERE BUSINESS PARK
LINGLEY GREEN AVENUE GREAT
SANKEY, WARRINGTON
WA5 3LP
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 March
- Accounts category
- GROUP
- Accounts last made up to
- 31 March 2026
- Next accounts due
- 31 December 2027
- Confirmation statement last made up to
- 15 August 2026
- Next confirmation statement due
- 29 August 2027
Financial summary
| Period ending | 31 March 2026 |
|---|---|
| Turnover | £2.6bn |
| Operating profit | £1.1bn |
| Profit before tax | £768.3m |
| Profit after tax | £579.4m |
| Total assets | £17.8bn |
| Cash at bank | £1.6bn |
| Current liabilities | £995.6m |
| Net current assets | £997.1m |
| Total liabilities | £46.0bn |
| Net assets | £1.8bn |
Figures read from filings at Companies House (group) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 1 current (1 including ceased)
- Corporate controllers
- United Utilities North West Limited
Questions about UNITED UTILITIES WATER LIMITED
Is UNITED UTILITIES WATER LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was UNITED UTILITIES WATER LIMITED incorporated?
UNITED UTILITIES WATER LIMITED was incorporated on 1 April 1989, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is UNITED UTILITIES WATER LIMITED registered?
Its registered office is in Lingley Green Avenue Great, WA5 3LP. (Companies House register, as at 29 September 2026.)
Who controls UNITED UTILITIES WATER LIMITED?
The register lists 1 current person with significant control (1 including those who have ceased). Corporate controllers named on the register: United Utilities North West Limited. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/02366678/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are UNITED UTILITIES WATER LIMITED's next accounts due?
The register shows the next accounts as due by 31 December 2027. Its latest accounts on the register were made up to 31 March 2026. (Companies House register, as at 29 September 2026.)
Does UNITED UTILITIES WATER LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Group accounts”, made up to 31 March 2026. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Is UNITED UTILITIES WATER LIMITED on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 6 October 2026. A name screen is not legal clearance.
Related companies
More water collection, treatment and supply companies
- SOUTH STAFFORDSHIRE WATER PLC
- SUTTON AND EAST SURREY WATER PLC
- POZITIVE WATER LIMITED
- NSI WATER AND WASTEWATER SOLUTIONS LTD
- SMARTA WATER LIMITED
- DRAIN LINE SOUTHERN LIMITED
- NSI INDUSTRIAL O&M SOLUTIONS LTD
- S M S ENVIRONMENTAL LIMITED
Industry overview: 1,491 active companies in SIC 36000
Other active companies registered at WA5 3LP
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “UNITED UTILITIES”. Each is a separate legal entity from UNITED UTILITIES WATER LIMITED: check the registered number before relying on a name. Register data as at 29 September 2026.
- UNITED UTILITIES (OVERSEAS HOLDINGS) LIMITED (Company, Active, Lingley Green Avenue Great; 02536732)
- UNITED UTILITIES BIORESOURCES LIMITED (Company, Active, Warrington; 10419293)
- UNITED UTILITIES ENERGY LIMITED (Company, Active, Great Sankey; 08641719)
- UNITED UTILITIES GROUP PLC (Company, Active, Warrington; 06559020)
- UNITED UTILITIES HEALTHCARE TRUSTEE LIMITED (Company, Active, Lingley Green Avenue, Great; 02405032)
- UNITED UTILITIES INTERNATIONAL LIMITED (Company, Active, Lingley Green Avenue, Great; 02344587)
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Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Official register entry: UNITED UTILITIES WATER LIMITED on Companies House.
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