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Air Quality Research Ltd

06743036

active
Private Limited Company
Companies House
Health Score
70 / 100

Some Concerns

30/30
Filing
0/30
Financial
40/40
Risk
  • Negative net worth (-10)
  • Going concern doubt noted in accounts (-10)

Details

6 ST JOHNS COURT, CHESTER, CH1 1QE
Incorporated 06/11/2008

Compliance

Accounts

Up to date

Confirmation statement

Up to date

Industry

72190
Other research and experimental development on natural sciences and engineering

Officers

Mr Peter Martin Kukla

director · Since 15/11/2008

DIRECTOR

BRITISH · UNITED KINGDOM · Age 71

Also on 1 other board

Dr Rayne Wendy Longhurst

director · Since 28/04/2014

DIRECTOR

BRITISH · UNITED KINGDOM · Age 51

Also on 1 other board

Persons with Significant Control

Mr Peter Martin Kukla

50–75% shares
50–75% votes

British · United Kingdom · Age 61

6 St Johns Court, Vicars Lane, Chester, CH1 1QE

Notified 06/04/2016

CompanyRankvs 3787+ SIC 72190 peers
37

Financial strength19th percentile among SIC peers · 5/25
Employees80th percentile among SIC peers · 12/15
LiquidityNo balance sheet data · 0/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
Going concern doubt -10
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3787Air Quality Research Ltd
47
How is this score calculated?
Financial strength5/25 pts

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

Employees12/15 pts

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

Liquidity0/20 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.

Risk deductions

Going concern doubt: -10 pts

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

Going Concern Doubt

office is 6 St Johns Court, Vicars Lane, Chester, Cheshire, CH1 1QE. 2. Average Number of Employees Average number of employees, including directors, during the year was 3 (2023: 3) 3 3 3. Going Concern The directors have identified material uncertainties related to events or conditions that may cast significant doubt about the company's ability to continue as a going concern, however,

Key FinancialsYear ending 31/05/2025

Net Worth

-£700

Balance sheet strength

Cash

—

Cash in the bank

Net Current Assets

£21

Working capital

Current Assets

£21

Current Liabilities

—

3avg. employees

Balance Sheet

Assets less current liabilities£21
Signed by Dr Rayne Longhurst 17 February 2026Prepared with Acorah Software Products - Accounts Production

EstimatesDerived

YearCurrent RatioImplied Profit
20230.00-£17k
20220.06-£54k
20210.24-£42k
20200.99+£72k
2019-1.72-£2k
2018-1.70—

Derived from filed accounts. Not audited figures.