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Sentinel House Investments Ltd

10732000

active
ltd
england wales
Companies House
Health Score
80 / 100

Healthy

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

Details

Whitchurch Business Centre Corser House, Green End, Whitchurch, SY13 1AD
Incorporated 20/04/2017

Compliance

Last accounts

31/03/2025

micro entity

Next accounts due

31/12/2026

On track

Confirmation statement

Last: 19/04/2026

Due 03/05/2027

On track

Industry

41100
Development of building projects

Officers

Mrs Lynn Alexandra Hilda Mapstone

director · Since 20/04/2017

COMPANY DIRECTOR

BRITISH · UNITED KINGDOM · Age 68

Also on 8 other boards

Mr William James Mapstone

director · Since 20/04/2017

COMPANY DIRECTOR

BRITISH · UNITED KINGDOM · Age 73

Also on 11 other boards

Mr Clive James Mowbray Darlaston

secretary · Since 06/11/2025

Lynn Alexandra Hilda Mapstone

director · Since 20/04/2017

British · United Kingdom · Age 68

William James Mapstone

director · Since 20/04/2017

British · United Kingdom · Age 73

Clive James Mowbray Darlaston

secretary · Since 06/11/2025

Persons with Significant Control

Mr William James Mapstone

25–50% shares

British · United Kingdom · Age 73

Whitchurch Business Centre, Corser House, Whitchurch, SY13 1AD

Notified 20/04/2017

Mrs Lynn Alexandra Hilda Mapstone

25–50% shares

British · United Kingdom · Age 68

Whitchurch Business Centre, Corser House, Whitchurch, SY13 1AD

Notified 20/04/2017

Change History

status → active
2026-06-14

Active

type → ltd
2026-06-14

Private Limited Company

address line1 → Whitchurch Business Centre Corser House
2026-06-14

WHITCHURCH BUSINESS CENTRE CORSER HOUSE

post town → Whitchurch
2026-06-14

WHITCHURCH

officer appointed → DARLASTON, Clive James Mowbray
2026-06-14
officer appointed → MAPSTONE, Lynn Alexandra Hilda
2026-06-14
officer appointed → MAPSTONE, William James
2026-06-14

CompanyRankvs 12754+ SIC 41100 peers
69

Financial strength92th percentile among SIC peers · 23/25
Employees15th percentile among SIC peers · 2/15
LiquidityCurrent ratio 37.66× · 20/20
Longevity9 years trading (max 15) · 9/15
Filing complianceAll filings up to date · 15/15
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12754Sentinel House Investments Ltd
69
How is this score calculated?
Financial strength23/25 pts

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

Employees2/15 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.

Longevity9/15 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

£714k

Balance sheet strength

Cash

—

Cash in the bank

Net Current Assets

£1.9M

Working capital

Current Assets

£1.9M

Current Liabilities

£51k

Fixed Assets

£1.7M

0avg. employees-2

Balance Sheet

Assets less current liabilities£3.6M
Prepared with Companies House

EstimatesDerived

YearCurrent RatioImplied Profit
202537.66+£315k
2023270.46+£40k
2022113.97+£31k
20211008.92-£239k
20200.78+£72k
20190.92—
20181.00—

Derived from filed accounts. Not audited figures.