TOPGAN QUANTUM TECHNOLOGIES LIMITED
Company number SC545438 · Active
TOPGAN QUANTUM TECHNOLOGIES LIMITED is a private limited company registered in EDINBURGH, United Kingdom, incorporated on 15 Sep 2016. Its registered activity is engineering related scientific and technical consulting activities. Its latest published accounts for the period ending 30 Sep 2025 show equity of £343, total assets of £94k. It has filed 7 sets of accounts, 2 of them after the deadline. 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
- SC545438 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 15 Sep 2016 (10 years)
- Registered address
- EH3 8BP EDINBURGH
- Postcode area
- Edinburgh
- Activity
- 71122 Engineering related scientific and technical consulting activities
- Industry
- Architecture and engineering
- 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 Sep 2025 | 1 Oct 2026 | – | – | £343 | £94k | £94k | £43k | 0 |
| 30 Sep 2024 | 15 Jun 2025 | – | – | −£29k | £80k | £109k | £36k | 1 |
| 30 Sep 2023 | 15 Sep 2024 | – | – | −£34k | £77k | £112k | £18k | 1 |
| 30 Sep 2022 | 15 Jun 2023 | – | – | −£61k | £32k | £93k | £22k | 1 |
| 30 Sep 2021 | 15 Mar 2022 | – | – | −£33k | £58k | £91k | £25k | 1 |
| 30 Sep 2020 | 15 Jun 2021 | – | – | £8,974 | £103k | £94k | £68k | 1 |
| 30 Sep 2019 | 15 Jun 2020 | – | – | £21k | £105k | £84k | £70k | 1 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about TOPGAN QUANTUM TECHNOLOGIES LIMITED
What is the company number of TOPGAN QUANTUM TECHNOLOGIES LIMITED?
TOPGAN QUANTUM TECHNOLOGIES LIMITED is registered under company number SC545438 in the official register of United Kingdom. View it at the official register.
Is TOPGAN QUANTUM TECHNOLOGIES LIMITED still active?
Yes. TOPGAN QUANTUM TECHNOLOGIES LIMITED is registered as active (status: Active).
Has TOPGAN QUANTUM TECHNOLOGIES LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for TOPGAN QUANTUM TECHNOLOGIES LIMITED in the official data.
How likely is TOPGAN QUANTUM TECHNOLOGIES LIMITED to become insolvent?
Our model estimates a 0.00 % probability that TOPGAN QUANTUM TECHNOLOGIES LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was TOPGAN QUANTUM TECHNOLOGIES LIMITED founded?
TOPGAN QUANTUM TECHNOLOGIES LIMITED was incorporated on 15 Sep 2016.
Where is TOPGAN QUANTUM TECHNOLOGIES LIMITED registered?
TOPGAN QUANTUM TECHNOLOGIES LIMITED's registered address is in EH3 8BP EDINBURGH (Edinburgh), United Kingdom.
What do the latest accounts of TOPGAN QUANTUM TECHNOLOGIES LIMITED show?
The latest published accounts (period ending 30 Sep 2025) show equity of £343, total assets of £94k, 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 8 Nov 2026.