DIAMOND BOILERS LIMITED
Company number 12021478 · Active (Active - Proposal to Strike off)
DIAMOND BOILERS LIMITED is a private limited company registered in BARNSLEY, United Kingdom, incorporated on 29 May 2019. Its registered activity is plumbing, heat and air-conditioning installation. Its latest published accounts for the period ending 31 May 2025 show equity of £2. 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
- 12021478 · official register
- Status
- Active - Proposal to Strike off
- Legal form
- Private Limited Company
- Incorporated
- 29 May 2019 (7 years)
- Registered address
- S75 5QP BARNSLEY
- Postcode area
- Sheffield
- 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 May 2025 | 15 Feb 2026 | – | – | £2 | – | – | £2 | – |
| 31 May 2024 | 15 Feb 2025 | – | – | £2 | – | – | £2 | – |
| 31 May 2023 | 15 Sep 2023 | – | – | £2 | – | – | – | – |
| 31 May 2022 | 15 Nov 2022 | – | – | £2 | – | – | – | – |
| 31 May 2021 | 15 Jan 2022 | – | – | £2 | – | – | – | – |
| 31 May 2020 | 15 May 2021 | – | – | £2 | – | – | – | – |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about DIAMOND BOILERS LIMITED
What is the company number of DIAMOND BOILERS LIMITED?
DIAMOND BOILERS LIMITED is registered under company number 12021478 in the official register of United Kingdom. View it at the official register.
Is DIAMOND BOILERS LIMITED still active?
Yes. DIAMOND BOILERS LIMITED is registered as active (status: Active - Proposal to Strike off).
Has DIAMOND BOILERS LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for DIAMOND BOILERS LIMITED in the official data.
How likely is DIAMOND BOILERS LIMITED to become insolvent?
Our model estimates a 0.00 % probability that DIAMOND BOILERS LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was DIAMOND BOILERS LIMITED founded?
DIAMOND BOILERS LIMITED was incorporated on 29 May 2019.
Where is DIAMOND BOILERS LIMITED registered?
DIAMOND BOILERS LIMITED's registered address is in S75 5QP BARNSLEY (Sheffield), United Kingdom.
What do the latest accounts of DIAMOND BOILERS LIMITED show?
The latest published accounts (period ending 31 May 2025) show equity of £2.
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 9 Nov 2026.