A1 PLUMBERS UK LTD
Company number 09758388 · Active
A1 PLUMBERS UK LTD is a private limited company registered in SLOUGH, United Kingdom, incorporated on 2 Sep 2015. Its registered activity is plumbing, heat and air-conditioning installation. Its latest published accounts for the period ending 30 Sep 2025 show equity of −£43k, total assets of £12k. It has filed 7 sets of accounts. Our model estimates a 0.01 % probability that it becomes insolvent within 12 months, 0.0 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 80 % of active companies in the United Kingdom. 0.0× 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
- 09758388 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 2 Sep 2015 (11 years)
- Registered address
- SL3 8HR SLOUGH
- Postcode area
- Slough
- Activity
- 43220 Plumbing, heat and air-conditioning installation
- Industry
- Specialised construction 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 |
|---|---|---|---|---|---|---|---|---|
| 30 Sep 2025 | 15 Jun 2026 | – | – | −£43k | £12k | £51k | – | 1 |
| 30 Sep 2024 | 15 Jun 2025 | – | – | −£23k | £29k | £32k | – | 2 |
| 30 Sep 2023 | 15 Jun 2024 | – | – | −£24k | £17k | £9,886 | – | 2 |
| 30 Sep 2022 | 15 Jun 2023 | – | – | −£27k | £43k | £18k | – | 2 |
| 30 Sep 2021 | 15 Jun 2022 | – | – | −£43k | £25k | £11k | – | 2 |
| 30 Sep 2020 | 15 Jun 2021 | – | – | −£36k | £765 | £25k | – | 2 |
| 30 Sep 2019 | 15 Jun 2020 | – | – | −£119 | £23k | £23k | – | 2 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about A1 PLUMBERS UK LTD
What is the company number of A1 PLUMBERS UK LTD?
A1 PLUMBERS UK LTD is registered under company number 09758388 in the official register of United Kingdom. View it at the official register.
Is A1 PLUMBERS UK LTD still active?
Yes. A1 PLUMBERS UK LTD is registered as active (status: Active).
Has A1 PLUMBERS UK LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for A1 PLUMBERS UK LTD in the official data.
How likely is A1 PLUMBERS UK LTD to become insolvent?
Our model estimates a 0.01 % probability that A1 PLUMBERS UK LTD becomes insolvent within the next 12 months (low risk). That is higher than 80 % of active companies in the United Kingdom.
When was A1 PLUMBERS UK LTD founded?
A1 PLUMBERS UK LTD was incorporated on 2 Sep 2015.
Where is A1 PLUMBERS UK LTD registered?
A1 PLUMBERS UK LTD's registered address is in SL3 8HR SLOUGH (Slough), United Kingdom.
What do the latest accounts of A1 PLUMBERS UK LTD show?
The latest published accounts (period ending 30 Sep 2025) show equity of −£43k, total assets of £12k, 1 employees.
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.