HYDROWATT SYSTEMS LIMITED
Company number 01331830 · Active
HYDROWATT SYSTEMS LIMITED is a private limited company registered in LONDON, United Kingdom, incorporated on 28 Sep 1977. Its registered activity is non-trading company. Its latest published accounts for the period ending 31 Dec 2025 show equity of £10k. It has filed 7 sets of accounts, 1 of them after the deadline. Our model estimates a 0.01 % probability that it becomes insolvent within 12 months, 0.1 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 81 % of active companies in the United Kingdom. 0.1× the average annual insolvency rate (0.12 %).
Raises the risk
Lowers the risk
Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.99, trained 8 Nov 2026), not a credit rating. How it works.
Company details
- Company number
- 01331830 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 28 Sep 1977 (49 years)
- Registered address
- WC1B 4HP LONDON
- Postcode area
- London West Central
- Activity
- 74990 Non-trading company
- Industry
- Other professional, scientific and technical activities
- Accounts overdue
- No
Insolvency and register events
No insolvency or liquidation events on record.
Annual accounts GBP
| Period end | Published | Turnover | Result | Equity | Total assets | Current liabilities | Cash | Employees |
|---|---|---|---|---|---|---|---|---|
| 31 Dec 2025 | 15 Sep 2026 | – | – | £10k | – | – | £10k | – |
| 31 Dec 2024 | 15 Sep 2025 | – | – | £53 | £653 | £600 | – | 2 |
| 31 Dec 2023 | 15 Sep 2024 | – | – | £53 | £533 | £480 | – | 2 |
| 31 Dec 2022 | 15 Sep 2023 | – | – | £10k | – | – | £10k | – |
| 31 Dec 2021 | 15 Sep 2022 | – | – | £53 | £1,146 | £1,093 | – | 2 |
| 31 Dec 2020 | 15 Sep 2021 | – | – | £53 | £1,013 | £960 | – | 2 |
| 31 Dec 2019 | 15 Oct 2020 | – | – | £53 | – | – | – | 2 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about HYDROWATT SYSTEMS LIMITED
What is the company number of HYDROWATT SYSTEMS LIMITED?
HYDROWATT SYSTEMS LIMITED is registered under company number 01331830 in the official register of United Kingdom. View it at the official register.
Is HYDROWATT SYSTEMS LIMITED still active?
Yes. HYDROWATT SYSTEMS LIMITED is registered as active (status: Active).
Has HYDROWATT SYSTEMS LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for HYDROWATT SYSTEMS LIMITED in the official data.
How likely is HYDROWATT SYSTEMS LIMITED to become insolvent?
Our model estimates a 0.01 % probability that HYDROWATT SYSTEMS LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 81 % of active companies in the United Kingdom.
When was HYDROWATT SYSTEMS LIMITED founded?
HYDROWATT SYSTEMS LIMITED was incorporated on 28 Sep 1977.
Where is HYDROWATT SYSTEMS LIMITED registered?
HYDROWATT SYSTEMS LIMITED's registered address is in WC1B 4HP LONDON (London West Central), United Kingdom.
What do the latest accounts of HYDROWATT SYSTEMS LIMITED show?
The latest published accounts (period ending 31 Dec 2025) show equity of £10k.
Data: Companies House – Free Company Data Product, Accounts Data Product, Public Data API (Contains public sector information licensed under the Open Government Licence v3.0.). Last updated 8 Nov 2026.