CASTRUM LIMITED
Company number 04092694 · Active
CASTRUM LIMITED is a private limited company registered in SOUTHAMPTON, United Kingdom, incorporated on 19 Oct 2000. Its registered activity is other software publishing. Its latest published accounts for the period ending 31 May 2025 show equity of £24k, total assets of £583k. It has filed 6 sets of accounts, 1 of them after the deadline. Our model estimates a 0.03 % probability that it becomes insolvent within 12 months, 0.2 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 89 % of active companies in the United Kingdom. 0.2× 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
- 04092694 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 19 Oct 2000 (26 years)
- Registered address
- SO50 9PD SOUTHAMPTON
- Postcode area
- Southampton
- Activity
- 58290 Other software publishing
- Industry
- Publishing 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 | – | – | £24k | £583k | £559k | £198k | 2 |
| 31 May 2024 | 15 Feb 2025 | – | – | £25k | £458k | £339k | £182k | 2 |
| 31 May 2022 | 15 Feb 2023 | – | – | £80k | £681k | £283k | £167k | 2 |
| 31 May 2021 | 15 Nov 2021 | – | – | £107k | £256k | £104k | £121k | 2 |
| 31 May 2020 | 15 Mar 2021 | – | – | £152k | £304k | £153k | £109k | 2 |
| 31 May 2019 | 15 Feb 2020 | – | – | £82k | £320k | £238k | £144k | – |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
Similar companies in Southampton
- 010414 UK LIMITED WINCHESTER
- 1994 LIMITED SOUTHAMPTON
- 1M INTERACTIVE LTD BISHOP'S SUTTON
- 21SIX PUBLISHING LIMITED CURDRIDGE
- 2IC LIMITED SOUTHAMPTON
- 3 FOR LUCK LIMITED LYMINGTON
- 65 COUNTRY LTD SOUTHAMPTON
- 6D LABS LTD WINCHESTER
- 6STREET LTD SOUTHAMPTON
- A P MARITIME LIMITED LYMINGTON
- A PEAGREEN COMPANY LIMITED WINCHESTER
- AA SOFTWARE LTD SOUTHAMPTON
Questions about CASTRUM LIMITED
What is the company number of CASTRUM LIMITED?
CASTRUM LIMITED is registered under company number 04092694 in the official register of United Kingdom. View it at the official register.
Is CASTRUM LIMITED still active?
Yes. CASTRUM LIMITED is registered as active (status: Active).
Has CASTRUM LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for CASTRUM LIMITED in the official data.
How likely is CASTRUM LIMITED to become insolvent?
Our model estimates a 0.03 % probability that CASTRUM LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 89 % of active companies in the United Kingdom.
When was CASTRUM LIMITED founded?
CASTRUM LIMITED was incorporated on 19 Oct 2000.
Where is CASTRUM LIMITED registered?
CASTRUM LIMITED's registered address is in SO50 9PD SOUTHAMPTON (Southampton), United Kingdom.
What do the latest accounts of CASTRUM LIMITED show?
The latest published accounts (period ending 31 May 2025) show equity of £24k, total assets of £583k, 2 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.