CASTLE MECHANICAL SERVICES LTD
Company number 10339198 · Active
CASTLE MECHANICAL SERVICES LTD is a private limited company registered in CAERPHILLY, United Kingdom, incorporated on 22 Aug 2016. Its registered activity is plumbing, heat and air-conditioning installation. Its latest published accounts for the period ending 31 Mar 2025 show equity of −£7,377, total assets of £23k. It has filed 6 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
- 10339198 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 22 Aug 2016 (10 years)
- Registered address
- CF83 1PG CAERPHILLY
- Postcode area
- Cardiff
- 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 |
|---|---|---|---|---|---|---|---|---|
| 31 Mar 2025 | 15 Dec 2025 | – | – | −£7,377 | £23k | £24k | – | 0 |
| 31 Mar 2024 | 15 Dec 2024 | – | – | −£4,102 | £26k | £20k | – | 0 |
| 31 Mar 2023 | 15 Dec 2023 | – | – | −£78 | £29k | £19k | – | 1 |
| 31 Mar 2022 | 15 Oct 2022 | – | – | £4,857 | £41k | £24k | – | 1 |
| 31 Mar 2021 | 15 Aug 2021 | – | – | £22k | £58k | £21k | – | 1 |
| 31 Mar 2020 | 15 May 2020 | – | – | £31k | £88k | £56k | – | – |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about CASTLE MECHANICAL SERVICES LTD
What is the company number of CASTLE MECHANICAL SERVICES LTD?
CASTLE MECHANICAL SERVICES LTD is registered under company number 10339198 in the official register of United Kingdom. View it at the official register.
Is CASTLE MECHANICAL SERVICES LTD still active?
Yes. CASTLE MECHANICAL SERVICES LTD is registered as active (status: Active).
Has CASTLE MECHANICAL SERVICES LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for CASTLE MECHANICAL SERVICES LTD in the official data.
How likely is CASTLE MECHANICAL SERVICES LTD to become insolvent?
Our model estimates a 0.00 % probability that CASTLE MECHANICAL SERVICES LTD becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was CASTLE MECHANICAL SERVICES LTD founded?
CASTLE MECHANICAL SERVICES LTD was incorporated on 22 Aug 2016.
Where is CASTLE MECHANICAL SERVICES LTD registered?
CASTLE MECHANICAL SERVICES LTD's registered address is in CF83 1PG CAERPHILLY (Cardiff), United Kingdom.
What do the latest accounts of CASTLE MECHANICAL SERVICES LTD show?
The latest published accounts (period ending 31 Mar 2025) show equity of −£7,377, total assets of £23k, 0 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.