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Isotemp(Heating & Ventilating)Limited

00750351

active
Private Limited Company
england wales
Companies House
Health Score
78 / 100

Some Concerns

30/30
Filing
10/30
Financial
38/40
Risk
  • 1 outstanding charge (-2)

Details

LOUDWATER MILL STATION ROAD, HIGH WYCOMBE, HP10 9UD
Incorporated 15/02/1963

Compliance

Last accounts

31/03/2025

total exemption full

Next accounts due

31/12/2026

On track

Confirmation statement

Last: 12/01/2026

Due 26/01/2027

On track

Industry

43220
Plumbing, heat and air-conditioning installation

Officers

Sylvia Janet Holmes

secretary · Since 01/01/1996

COMPANY SECRETARY

BRITISH

Ryan Lewin

director · Since 01/06/2024

GENERAL MANAGER

BRITISH · UNITED KINGDOM · Age 34

Jack Robert Needham

director · Since 01/06/2024

PROJECT MANAGER

BRITISH · UNITED KINGDOM · Age 40

Persons with Significant Control

Jack Robert Needham

50–75% shares
50–75% votes

British · United Kingdom · Age 40

Loudwater Mill, Station Road, High Wycombe, HP10 9UD

Notified 10/07/2024

Ryan Lewin

25–50% shares
25–50% votes

British · United Kingdom · Age 34

Loudwater Mill, Station Road, High Wycombe, HP10 9UD

Notified 09/04/2025

Former PSCs

Mr Trevor Grace

Ceased 10/07/2024

Paul Alexander Bolton

Ceased 09/04/2025

Charges1 outstanding

charge
outstanding

LLOYDS BANK PLC

Created 27/10/1992Registered 02/11/1992
charge
satisfied

LLOYDS BANK LTD

Created 11/09/1978Registered 21/09/1978Satisfied 30/01/2026
charge
satisfied

R. T. WALKER

Created 30/09/1966Registered 18/10/1966Satisfied 16/05/2000

CompanyRankvs 5872+ SIC 43220 peers
60

Financial strength98th percentile among SIC peers · 25/25
Employees98th percentile among SIC peers · 15/15
LiquidityNo balance sheet data · 0/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
Outstanding charges -10
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5872Isotemp(Heating & Ventilating)Limited
70
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.

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

Outstanding charges: -10 pts

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

Key FinancialsYear ending 31/03/2025

Net Worth

£741k

Balance sheet strength

Cash

£424k

Cash in the bank

Net Current Assets

—

Working capital

Current Assets

—

Current Liabilities

£300k

Fixed Assets

£106k

Debtors

£519k

Profit After Tax

£0

20avg. employees+3

Tax at Year End

Dividends paid£0
Prepared with Silverfin

EstimatesDerived

YearCurrent RatioImplied Profit
2025—-£620k
20247.19+£118k
20238.07+£112k
20225.31+£21k
20213.22+£199k
20203.64+£84k
20193.46+£145k
20172.40—

Derived from filed accounts. Not audited figures.