QUANTUM DETECTORS LIMITED
Company number 05575019 · Active
QUANTUM DETECTORS LIMITED is a private limited company registered in HARWELL CAMPUS, United Kingdom, incorporated on 27 Sep 2005. Its registered activity is other research and experimental development on natural sciences and engineering. Its latest published accounts for the period ending 31 Mar 2025 show equity of £3.9m, total assets of £7.5m. It has filed 5 sets of accounts. 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 87 % 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
- 05575019 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 27 Sep 2005 (21 years)
- Registered address
- OX11 0QB HARWELL CAMPUS
- Postcode area
- Oxford
- 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 Mar 2025 | 15 Jul 2025 | – | – | £3.9m | £7.5m | £3.5m | £1.3m | 38 |
| 31 Mar 2024 | 15 Dec 2024 | – | – | £3.6m | £6.5m | £2.9m | £696k | 37 |
| 31 Mar 2023 | 15 Dec 2023 | – | – | £2.9m | £5.8m | £2.9m | £1.1m | 37 |
| 31 Mar 2022 | 15 Dec 2022 | – | – | £3.1m | £3.7m | £666k | £1.8m | 27 |
| 31 Mar 2021 | 15 Nov 2021 | – | – | £2.6m | £3.3m | £666k | £1.6m | 20 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about QUANTUM DETECTORS LIMITED
What is the company number of QUANTUM DETECTORS LIMITED?
QUANTUM DETECTORS LIMITED is registered under company number 05575019 in the official register of United Kingdom. View it at the official register.
Is QUANTUM DETECTORS LIMITED still active?
Yes. QUANTUM DETECTORS LIMITED is registered as active (status: Active).
Has QUANTUM DETECTORS LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for QUANTUM DETECTORS LIMITED in the official data.
How likely is QUANTUM DETECTORS LIMITED to become insolvent?
Our model estimates a 0.03 % probability that QUANTUM DETECTORS LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 87 % of active companies in the United Kingdom.
When was QUANTUM DETECTORS LIMITED founded?
QUANTUM DETECTORS LIMITED was incorporated on 27 Sep 2005.
Where is QUANTUM DETECTORS LIMITED registered?
QUANTUM DETECTORS LIMITED's registered address is in OX11 0QB HARWELL CAMPUS (Oxford), United Kingdom.
What do the latest accounts of QUANTUM DETECTORS LIMITED show?
The latest published accounts (period ending 31 Mar 2025) show equity of £3.9m, total assets of £7.5m, 38 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.