CASTLE HEATING HERTS LTD
Company number 11317892 · Active
CASTLE HEATING HERTS LTD is a private limited company registered in WELWYN GARDEN CITY, United Kingdom, incorporated on 18 Apr 2018. Its registered activity is plumbing, heat and air-conditioning installation. Its latest published accounts for the period ending 31 Mar 2025 show equity of £1,797, total assets of £6,123. It has filed 6 sets of accounts, 1 of them after the deadline. 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
- 11317892 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 18 Apr 2018 (9 years)
- Registered address
- AL7 1HN WELWYN GARDEN CITY
- Postcode area
- St Albans
- 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 | – | – | £1,797 | £6,123 | £4,326 | – | 1 |
| 31 Mar 2024 | 15 Dec 2024 | – | – | £5,101 | £8,495 | £3,394 | – | 1 |
| 31 Mar 2023 | 15 Feb 2024 | – | – | £265 | £6,458 | £6,193 | – | 1 |
| 31 Mar 2022 | 15 Dec 2022 | – | – | £385 | £3,176 | £2,791 | – | 1 |
| 31 Mar 2021 | 15 Dec 2021 | – | – | £7,488 | £13k | £5,599 | – | 1 |
| 31 Mar 2020 | 15 Dec 2020 | – | – | £2,619 | £7,411 | £4,792 | – | 1 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about CASTLE HEATING HERTS LTD
What is the company number of CASTLE HEATING HERTS LTD?
CASTLE HEATING HERTS LTD is registered under company number 11317892 in the official register of United Kingdom. View it at the official register.
Is CASTLE HEATING HERTS LTD still active?
Yes. CASTLE HEATING HERTS LTD is registered as active (status: Active).
Has CASTLE HEATING HERTS LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for CASTLE HEATING HERTS LTD in the official data.
How likely is CASTLE HEATING HERTS LTD to become insolvent?
Our model estimates a 0.00 % probability that CASTLE HEATING HERTS 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 HEATING HERTS LTD founded?
CASTLE HEATING HERTS LTD was incorporated on 18 Apr 2018.
Where is CASTLE HEATING HERTS LTD registered?
CASTLE HEATING HERTS LTD's registered address is in AL7 1HN WELWYN GARDEN CITY (St Albans), United Kingdom.
What do the latest accounts of CASTLE HEATING HERTS LTD show?
The latest published accounts (period ending 31 Mar 2025) show equity of £1,797, total assets of £6,123, 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.