TUNNEL VENTILATION SYSTEMS LTD
Company number 07018731 · Active
TUNNEL VENTILATION SYSTEMS LTD is a private limited company registered in SURREY, United Kingdom, incorporated on 15 Sep 2009. Its registered activity is other specialised construction activities n.e.c.. Its latest published accounts for the period ending 31 Mar 2025 show equity of £1.3m, total assets of £1.6m. It has filed 6 sets 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
- 07018731 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 15 Sep 2009 (17 years)
- Registered address
- GU6 7GJ SURREY
- Postcode area
- Guildford
- Activity
- 43999 Other specialised construction activities n.e.c.
- Industry
- Specialised construction 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 Mar 2025 | 15 Dec 2025 | – | – | £1.3m | £1.6m | £285k | £908k | 2 |
| 31 Mar 2024 | 15 Dec 2024 | – | – | £1.2m | £1.4m | £187k | £1.0m | 2 |
| 31 Mar 2023 | 15 Jun 2023 | – | – | £991k | £1.4m | £381k | £271k | 2 |
| 30 Sep 2021 | 15 Jun 2022 | – | – | £105k | £130k | £23k | – | 2 |
| 30 Sep 2020 | 15 Jun 2021 | – | – | £168k | £240k | £70k | – | 2 |
| 30 Sep 2019 | 15 May 2020 | – | – | £166k | £274k | £107k | – | – |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about TUNNEL VENTILATION SYSTEMS LTD
What is the company number of TUNNEL VENTILATION SYSTEMS LTD?
TUNNEL VENTILATION SYSTEMS LTD is registered under company number 07018731 in the official register of United Kingdom. View it at the official register.
Is TUNNEL VENTILATION SYSTEMS LTD still active?
Yes. TUNNEL VENTILATION SYSTEMS LTD is registered as active (status: Active).
Has TUNNEL VENTILATION SYSTEMS LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for TUNNEL VENTILATION SYSTEMS LTD in the official data.
How likely is TUNNEL VENTILATION SYSTEMS LTD to become insolvent?
Our model estimates a 0.00 % probability that TUNNEL VENTILATION SYSTEMS LTD becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was TUNNEL VENTILATION SYSTEMS LTD founded?
TUNNEL VENTILATION SYSTEMS LTD was incorporated on 15 Sep 2009.
Where is TUNNEL VENTILATION SYSTEMS LTD registered?
TUNNEL VENTILATION SYSTEMS LTD's registered address is in GU6 7GJ SURREY (Guildford), United Kingdom.
What do the latest accounts of TUNNEL VENTILATION SYSTEMS LTD show?
The latest published accounts (period ending 31 Mar 2025) show equity of £1.3m, total assets of £1.6m, 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.