SI4 SECURITY LIMITED
Company number 16074137 · Active
SI4 SECURITY LIMITED is a private limited company registered in BARRY, United Kingdom, incorporated on 12 Nov 2024. Its registered activity is private security activities. Its latest published accounts for the period ending 30 Nov 2025 show equity of £17, total assets of £20. It has filed 1 set 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
- 16074137 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 12 Nov 2024 (2 years)
- Registered address
- CF63 2AW BARRY
- Postcode area
- Cardiff
- Activity
- 80100 Private security activities
- Industry
- Security and investigation
- 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 |
|---|---|---|---|---|---|---|---|---|
| 30 Nov 2025 | 15 May 2026 | – | – | £17 | £20 | – | – | 1 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about SI4 SECURITY LIMITED
What is the company number of SI4 SECURITY LIMITED?
SI4 SECURITY LIMITED is registered under company number 16074137 in the official register of United Kingdom. View it at the official register.
Is SI4 SECURITY LIMITED still active?
Yes. SI4 SECURITY LIMITED is registered as active (status: Active).
Has SI4 SECURITY LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for SI4 SECURITY LIMITED in the official data.
How likely is SI4 SECURITY LIMITED to become insolvent?
Our model estimates a 0.00 % probability that SI4 SECURITY LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was SI4 SECURITY LIMITED founded?
SI4 SECURITY LIMITED was incorporated on 12 Nov 2024.
Where is SI4 SECURITY LIMITED registered?
SI4 SECURITY LIMITED's registered address is in CF63 2AW BARRY (Cardiff), United Kingdom.
What do the latest accounts of SI4 SECURITY LIMITED show?
The latest published accounts (period ending 30 Nov 2025) show equity of £17, total assets of £20, 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.