THAMES WATER INVESTMENTS LIMITED
Active Company number 02567126
THAMES WATER INVESTMENTS LIMITED (company number 02567126) is a private limited company incorporated on 10 December 1990. Its status on the Companies House register is Active. Its registered office is in Reading, RG1 8DB. Its nature of business (SIC 2007) is development of building projects (41100). Its latest accounts we hold, for the period ending 30 September 2025, report net assets of £875k.
Source: Companies House register, as at 2 October 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 THAMES WATER INVESTMENTS 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
- 02567126
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 10 December 1990
- Country of origin
- United Kingdom
- Registered office
- CLEARWATER COURT
VASTERN ROAD
READING
BERKSHIRE
RG1 8DB
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 30 September
- Accounts category
- FULL
- Accounts last made up to
- 30 September 2025
- Next accounts due
- 30 June 2027
- Confirmation statement last made up to
- 15 October 2025
- Next confirmation statement due
- 29 October 2026
Financial summary
| Period ending | 30 September 2025 | 30 September 2024 | 31 March 2023 |
|---|---|---|---|
| Profit before tax | £36k | −£13.5m | £443k |
| Profit after tax | £34k | −£13.5m | £358k |
| Total assets | £1.1m | — | — |
| Cash at bank | £941k | £941k | £1.8m |
| Current liabilities | £177k | £126k | £1.0m |
| Net current assets | £875k | £840k | £14.3m |
| Total liabilities | £177k | — | — |
| Net assets | £875k | £840k | £14.3m |
| Employees | 0 | 0 | 0 |
—: no figure read from the filing.
Figures read from filings at Companies House (ixbrl) 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
- Thames Water Limited
- Charges (mortgages)
- 2 registered, 0 outstanding, 2 satisfied
Questions about THAMES WATER INVESTMENTS LIMITED
Is THAMES WATER INVESTMENTS LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 2 October 2026.)
When was THAMES WATER INVESTMENTS LIMITED incorporated?
THAMES WATER INVESTMENTS LIMITED was incorporated on 10 December 1990, according to the Companies House register. (Companies House register, as at 2 October 2026.)
Where is THAMES WATER INVESTMENTS LIMITED registered?
Its registered office is in Reading, RG1 8DB. (Companies House register, as at 2 October 2026.)
Who controls THAMES WATER INVESTMENTS LIMITED?
The register lists 1 current person with significant control (1 including those who have ceased). Corporate controllers named on the register: Thames Water Limited. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/02567126/persons-with-significant-control. (Companies House register, as at 2 October 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are THAMES WATER INVESTMENTS LIMITED's next accounts due?
The register shows the next accounts as due by 30 June 2027. Its latest accounts on the register were made up to 30 September 2025. (Companies House register, as at 2 October 2026.)
Does THAMES WATER INVESTMENTS LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Full accounts”, made up to 30 September 2025. (Companies House register, as at 2 October 2026.) What a dormant company is and what it must file
Does THAMES WATER INVESTMENTS LIMITED have any charges registered against it?
Yes. The register shows 2 charges: 0 outstanding and 2 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/02567126/charges. (Companies House register, as at 2 October 2026.) Company charges: what a mortgage or debenture means and how to read one
Is THAMES WATER INVESTMENTS 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 development of building projects companies
- NETWORK RAIL INFRASTRUCTURE LIMITED
- SPECSAVERS OPTICAL SUPERSTORES LIMITED
- MCALEER & RUSHE CONTRACTS UK LIMITED
- ONKAR INTERNATIONAL LIMITED
- ST GEORGE PLC
- WATKIN JONES PLC
- HIGGINS PARTNERSHIPS 1961 PLC
- FLYING TRADE GROUP LIMITED
Industry overview: 107,554 active companies in SIC 41100
Other active companies registered at RG1 8DB
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “THAMES WATER”. Each is a separate legal entity from THAMES WATER INVESTMENTS LIMITED: check the registered number before relying on a name. Register data as at 2 October 2026.
- THAMES WATER (KEMBLE) FINANCE PLC (Company, Active, London; 07516930)
- THAMES WATER LIMITED (Company, Active, London; 02366623)
- THAMES WATER OVERSEAS LIMITED (Company, Active, Reading; 02909020)
- THAMES WATER PENSION TRUSTEES (MIS) LIMITED (Company, Active, Reading; 02403835)
- THAMES WATER PENSION TRUSTEES LIMITED (Company, Active, Reading; 02228533)
- THAMES WATER PROPERTY SERVICES LIMITED (Company, Active, Reading; 02606112)
About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
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: THAMES WATER INVESTMENTS LIMITED on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/02567126 — see the API documentation and pricing.