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Durham Air Conditioning Ltd.

03710765

active
Private Limited Company
Companies House
Health Score
78 / 100

Some Concerns

30/30
Filing
10/30
Financial
38/40
Risk
  • Current liabilities exceed current assets (-10)
  • 1 outstanding charge (-2)

Details

1 ROSEBAY ROAD, LANGLEY MOOR, DH7 8HJ
Incorporated 10/02/1999

Compliance

Accounts

Up to date

Confirmation statement

Up to date

Industry

43220
Plumbing, heat and air-conditioning installation

Officers

Mr Keith Dunnill

director · Since 18/03/2008

ENGINEER

BRITISH · ENGLAND · Age 47

Mr Kevin Davis

director · Since 11/09/2014

CONTRACTS MANAGER

BRITISH · ENGLAND · Age 59

Mrs Rachel Dunnill

secretary · Since 01/01/2025

Mr Phillip John Wilkinson

director · Since 01/07/2026

BRITISH · ENGLAND · Age 46

Persons with Significant Control

Mr Keith Dunnill

50–75% shares

British · England · Age 47

1 Rosebay Road, Langley Moor, DH7 8HJ

Notified 06/04/2016

Charges1 outstanding

charge
outstanding

NATIONAL WESTMINSTER BANK PLC

Created 23/06/2010Registered 25/06/2010

CompanyRankvs 1399+ SIC 43220 peers
76

Financial strength98th percentile among SIC peers · 25/25
Employees99th percentile among SIC peers · 15/15
LiquidityCurrent ratio 1.64× · 16/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
Outstanding charges -10
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How is this score calculated?
Financial strength25/25 pts

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

Employees15/15 pts

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

Liquidity16/20 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

Outstanding charges: -10 pts

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

Key FinancialsYear ending 31/08/2025

Net Worth

£819k

Balance sheet strength

Cash

£665k

Cash in the bank

Net Current Assets

£626k

Working capital

Current Assets

£1.6M

Current Liabilities

£983k

Fixed Assets

£347k

Debtors

£938k

38avg. employees

Tax at Year End

Corp tax£43k

Director Loans(2021)

Company owes directors£2k

Balance Sheet

Assets less current liabilities£973k
Prepared with CCH Software

EstimatesDerived

YearCurrent RatioImplied Profit
20251.64+£153k
20241.37+£145k
20231.31+£116k
20221.38+£52k
20211.48

Derived from filed accounts. Not audited figures.