PROTHERM INSULATION SERVICES LTD
Company number NI643341 · Active
PROTHERM INSULATION SERVICES LTD is a private limited company registered in BELFAST, United Kingdom, incorporated on 23 Jan 2017. Its registered activity is other construction installation. Its latest published accounts for the period ending 31 Jan 2026 show equity of £378k, total assets of £1.2m. 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
- NI643341 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 23 Jan 2017 (10 years)
- Registered address
- BT13 2ES BELFAST
- Postcode area
- Northern Ireland
- Activity
- 43290 Other construction 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 Jan 2026 | 17 Oct 2026 | – | – | £378k | £1.2m | £549k | – | 5 |
| 31 Jan 2025 | 15 Jul 2025 | – | – | £222k | £1.2m | £691k | – | 6 |
| 31 Jan 2024 | 15 Aug 2024 | – | – | £201k | £1.1m | £730k | – | 10 |
| 31 Jan 2023 | 15 Oct 2023 | – | – | £29k | £775k | £713k | – | 9 |
| 31 Jan 2022 | 15 Oct 2022 | – | – | £27k | £635k | £557k | £11k | 3 |
| 31 Jan 2021 | 15 Jun 2021 | – | – | £16k | £156k | £51k | – | 4 |
| 31 Jan 2020 | 15 Sep 2020 | – | – | £6,449 | £123k | £77k | – | 1 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about PROTHERM INSULATION SERVICES LTD
What is the company number of PROTHERM INSULATION SERVICES LTD?
PROTHERM INSULATION SERVICES LTD is registered under company number NI643341 in the official register of United Kingdom. View it at the official register.
Is PROTHERM INSULATION SERVICES LTD still active?
Yes. PROTHERM INSULATION SERVICES LTD is registered as active (status: Active).
Has PROTHERM INSULATION SERVICES LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for PROTHERM INSULATION SERVICES LTD in the official data.
How likely is PROTHERM INSULATION SERVICES LTD to become insolvent?
Our model estimates a 0.00 % probability that PROTHERM INSULATION 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 PROTHERM INSULATION SERVICES LTD founded?
PROTHERM INSULATION SERVICES LTD was incorporated on 23 Jan 2017.
Where is PROTHERM INSULATION SERVICES LTD registered?
PROTHERM INSULATION SERVICES LTD's registered address is in BT13 2ES BELFAST (Northern Ireland), United Kingdom.
What do the latest accounts of PROTHERM INSULATION SERVICES LTD show?
The latest published accounts (period ending 31 Jan 2026) show equity of £378k, total assets of £1.2m, 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.