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Calumet Services Limited

06551414

active
Private Limited Company
england wales
Companies House
Health Score
90 / 100

Healthy

30/30
Filing
20/30
Financial
40/40
Risk

No risk factors detected.

Details

18-19 CENTURY PARK, BIRMINGHAM, B9 4NZ
Incorporated 01/04/2008

Compliance

Last accounts

31/03/2025

total exemption full

Next accounts due

31/12/2026

On track

Confirmation statement

Last: 01/06/2025

Due 15/06/2026

On track

Industry

43220
Plumbing, heat and air-conditioning installation

Officers

Emma Darby

secretary · Since 01/04/2008

BRITISH · Age 53

Mr Steven Matthew Darby

director · Since 01/04/2008

DIRECTOR

BRITISH · ENGLAND · Age 51

Also on 3 other boards

Mr Kenneth David Darby

director · Since 11/06/2014

MECHANICAL ENGINEER

ENGLISH · ENGLAND · Age 74

Mr Paul John Darby

director · Since 11/06/2014

GAS ENGINEER

BRITISH · ENGLAND · Age 49

Persons with Significant Control

Comstead (Mechanical Services) Limited

75–100% shares

18-19, Century Park, Garrison Lane, Birmingham, B9 4NZ

Notified 06/04/2016

CompanyRankvs 7565+ SIC 43220 peers
71

Financial strength97th percentile among SIC peers · 24/25
Employees8th percentile among SIC peers · 1/15
LiquidityCurrent ratio 1.53× · 16/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
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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.

Employees1/15 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.

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

£620k

Balance sheet strength

Cash

£903k

Cash in the bank

Net Current Assets

£615k

Working capital

Current Assets

£1.8M

Current Liabilities

£1.2M

Fixed Assets

£10k

Debtors

£671k

0avg. employees-15

Tax at Year End(2020)

Dividends paid£410k

Balance Sheet

Intangible assets£0
Assets less current liabilities£625k
Prepared with CCH Software

EstimatesDerived

YearCurrent RatioImplied Profit
20251.53+£86k
20241.78+£89k
20231.57+£87k
20221.62+£56k
20211.33
20201.24
20191.33

Derived from filed accounts. Not audited figures.