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Associated Lock Services Limited

01134765

active
ltd
england wales
Companies House
Health Score
78 / 100

Some Concerns

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

Details

421a Brighton Road, Croydon, CR2 6EU
Incorporated 18/09/1973

Compliance

Last accounts

30/09/2025

dormant

Next accounts due

30/06/2027

On track

Confirmation statement

Last: 13/08/2025

Due 27/08/2026

On track

Industry

80200
Security systems service activities

Officers

Mr Michael Sydney John Challen

secretary · Since 15/08/1991

ENGLISH · ENGLAND · Age 78

Also on 9 other boards

Mr Michael Charles Challen

director · Since 09/09/2014

COMPANY DIRECTOR

ENGLISH · ENGLAND · Age 31

Also on 11 other boards

Michael Charles Challen

director · Since 09/09/2014

English · England · Age 31

Former

Glyn Stephens

director · Resigned 30/09/2010

Michael Sydney John Challen

director · Resigned 09/09/2014

Celia Constance Challen

director · Resigned 01/10/2016

Carol Celia Challen

director · Resigned 01/10/2016

Persons with Significant Control

Mr Michael Charles Challen

significant-influence-or-control-as-firm

English · England · Age 31

Beeches Lodge, Beeches Close, Tadworth, KT20 6QA

Notified 06/04/2016

Charges1 outstanding

charge
outstanding

MIDLAND BANK PLC

Created 04/11/1975Registered 21/11/1975

Change History

statusactive
2026-08-19

Active

typeltd
2026-08-19

Private Limited Company

address line1421a Brighton Road
2026-08-19

421A BRIGHTON ROAD

post townCroydon
2026-08-19

CROYDON

officer appointedCHALLEN, Michael Sydney John
2026-08-19
officer appointedCHALLEN, Michael Charles
2026-08-19

CompanyRankvs 5307+ SIC 80200 peers
27

Financial strength27th percentile among SIC peers · 7/25
Employees0th percentile among SIC peers · 0/15
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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How is this score calculated?
Financial strength7/25 pts

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

Employees0/15 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 30/09/2025

Net Worth

£3

Balance sheet strength

Cash

£3

Cash in the bank

Net Current Assets

Working capital

Current Assets

Current Liabilities

Prepared with Companies House