JOHN TREHARNE ENGINEERING LIMITED
Company number 11033446 · Active
JOHN TREHARNE ENGINEERING LIMITED is a private limited company registered in LLANELLI, United Kingdom, incorporated on 26 Oct 2017. Its registered activity is manufacture of metal structures and parts of structures. Its latest published accounts for the period ending 31 Oct 2025 show equity of £148k, total assets of £184k. It has filed 7 sets of accounts. Our model estimates a 0.00 % 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 0 % 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
- 11033446 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 26 Oct 2017 (9 years)
- Registered address
- SA14 9UU LLANELLI
- Postcode area
- Swansea
- Activity
- 25110 Manufacture of metal structures and parts of structures
- Industry
- Manufacture of fabricated metal products
- 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 Oct 2025 | 15 Mar 2026 | – | – | £148k | £184k | £36k | £47k | 5 |
| 31 Oct 2024 | 15 Feb 2025 | – | – | £221k | £277k | £56k | £106k | 6 |
| 31 Oct 2023 | 15 Apr 2024 | – | – | £128k | £231k | £103k | £92k | 5 |
| 31 Oct 2022 | 15 Feb 2023 | – | – | £16k | £70k | £54k | £15k | 4 |
| 31 Oct 2021 | 15 Feb 2022 | – | – | £12k | £73k | £61k | £9,528 | 5 |
| 31 Oct 2020 | 15 Feb 2021 | – | – | £24k | £98k | £74k | £34k | 0 |
| 31 Oct 2019 | 15 Apr 2020 | – | – | £16k | £95k | £79k | £35k | 5 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about JOHN TREHARNE ENGINEERING LIMITED
What is the company number of JOHN TREHARNE ENGINEERING LIMITED?
JOHN TREHARNE ENGINEERING LIMITED is registered under company number 11033446 in the official register of United Kingdom. View it at the official register.
Is JOHN TREHARNE ENGINEERING LIMITED still active?
Yes. JOHN TREHARNE ENGINEERING LIMITED is registered as active (status: Active).
Has JOHN TREHARNE ENGINEERING LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for JOHN TREHARNE ENGINEERING LIMITED in the official data.
How likely is JOHN TREHARNE ENGINEERING LIMITED to become insolvent?
Our model estimates a 0.00 % probability that JOHN TREHARNE ENGINEERING LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was JOHN TREHARNE ENGINEERING LIMITED founded?
JOHN TREHARNE ENGINEERING LIMITED was incorporated on 26 Oct 2017.
Where is JOHN TREHARNE ENGINEERING LIMITED registered?
JOHN TREHARNE ENGINEERING LIMITED's registered address is in SA14 9UU LLANELLI (Swansea), United Kingdom.
What do the latest accounts of JOHN TREHARNE ENGINEERING LIMITED show?
The latest published accounts (period ending 31 Oct 2025) show equity of £148k, total assets of £184k, 5 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.