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Tunnel Ventilation Systems Ltd

07018731

active
Private Limited Company
Companies House
Health Score
80 / 100

Healthy

30/30
Filing
10/30
Financial
40/40
Risk
  • Current liabilities exceed current assets (-10)

Details

7 OXMEAD STREET, SURREY, GU6 7GJ
Incorporated 15/09/2009

Compliance

Accounts

Up to date

Confirmation statement

Up to date

Industry

43999
Specialised construction activities

Officers

Mr Martin Stuart Smith

director · Since 15/09/2009

ENGINEERING DIRECTOR

BRITISH · ENGLAND · Age 46

Mrs Lindsey Claire Smith

director · Since 11/11/2009

SALES

BRITISH · ENGLAND · Age 50

Persons with Significant Control

Mr Martin Stuart Smith

25–50% shares
25–50% votes

British · England · Age 46

7, Oxmead Street, Surrey, GU6 7GJ

Notified 15/09/2016

Mrs Lindsey Clare Smith

25–50% shares
25–50% votes

British · England · Age 50

7, Oxmead Street, Surrey, GU6 7GJ

Notified 15/09/2016

CompanyRankvs 2088+ SIC 43999 peers
83

Financial strength97th percentile among SIC peers · 24/25
Employees57th percentile among SIC peers · 9/15
LiquidityCurrent ratio 5.65× · 20/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
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2088Tunnel Ventilation Systems Ltd
83
How is this score calculated?
Financial strength24/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees9/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity20/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity15/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 31/03/2025

Net Worth

£1.3M

Balance sheet strength

Cash

£908k

Cash in the bank

Net Current Assets

£1.3M

Working capital

Current Assets

£1.6M

Current Liabilities

£285k

Fixed Assets

£13k

Debtors

£704k

2avg. employees

Balance Sheet

Assets less current liabilities£1.3M
Prepared with BTCSoftware AP Solution 2025 12.1.03

EstimatesDerived

YearCurrent RatioImplied Profit
20255.65+£157k
20247.25+£190k
20233.56—

Derived from filed accounts. Not audited figures.