COMPLEX SYSTEMS RESEARCH LIMITED
Company number 05606386 · Active
COMPLEX SYSTEMS RESEARCH LIMITED is a private limited company registered in CAMBRIDGE, United Kingdom, incorporated on 28 Oct 2005. Its registered activity is other research and experimental development on natural sciences and engineering. Its latest published accounts for the period ending 31 Oct 2025 show equity of £2,422, total assets of £118, a result of −£776. It has filed 4 sets of accounts. Our model estimates a 0.37 % probability that it becomes insolvent within 12 months, 3.2 times the average for active companies (high risk).
Insolvency risk, next 12 months
Higher than 96 % of active companies in the United Kingdom. 3.2× 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
- 05606386 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 28 Oct 2005 (21 years)
- Registered address
- CB3 0QH CAMBRIDGE
- Postcode area
- Cambridge
- Activity
- 72190 Other research and experimental development on natural sciences and engineering
- Industry
- Scientific research and development
- 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 Oct 2025 | 15 Jul 2026 | – | −£776 | £2,422 | £118 | £2,540 | £118 | 0 |
| 31 Oct 2024 | 15 Jul 2025 | – | – | £1,646 | £74 | £1,720 | – | 0 |
| 31 Oct 2023 | 15 Jul 2024 | – | −£646 | £405 | £525 | £120 | £525 | 0 |
| 31 Oct 2022 | 15 Jul 2023 | – | −£590 | £1,051 | £1,376 | £325 | £1,376 | 0 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about COMPLEX SYSTEMS RESEARCH LIMITED
What is the company number of COMPLEX SYSTEMS RESEARCH LIMITED?
COMPLEX SYSTEMS RESEARCH LIMITED is registered under company number 05606386 in the official register of United Kingdom. View it at the official register.
Is COMPLEX SYSTEMS RESEARCH LIMITED still active?
Yes. COMPLEX SYSTEMS RESEARCH LIMITED is registered as active (status: Active).
Has COMPLEX SYSTEMS RESEARCH LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for COMPLEX SYSTEMS RESEARCH LIMITED in the official data.
How likely is COMPLEX SYSTEMS RESEARCH LIMITED to become insolvent?
Our model estimates a 0.37 % probability that COMPLEX SYSTEMS RESEARCH LIMITED becomes insolvent within the next 12 months (high risk). That is higher than 96 % of active companies in the United Kingdom.
When was COMPLEX SYSTEMS RESEARCH LIMITED founded?
COMPLEX SYSTEMS RESEARCH LIMITED was incorporated on 28 Oct 2005.
Where is COMPLEX SYSTEMS RESEARCH LIMITED registered?
COMPLEX SYSTEMS RESEARCH LIMITED's registered address is in CB3 0QH CAMBRIDGE (Cambridge), United Kingdom.
What do the latest accounts of COMPLEX SYSTEMS RESEARCH LIMITED show?
The latest published accounts (period ending 31 Oct 2025) show equity of £2,422, total assets of £118, a result of −£776, 0 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 9 Nov 2026.