£3
No changevs Sept 2024Active01134765Private limited companyCroydon
ASSOCIATED LOCK SERVICES LIMITED
Significant control: Michael Charles Challen (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Security systems service activities (SIC 80200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ASSOCIATED LOCK SERVICES LIMITED is an active private limited company (company number 01134765) incorporated on 18 September 1973, registered in Croydon. Its registered activity is security systems service activities (SIC 80200). Latest dormant accounts cover the period ending 30 September 2025, showing net assets of £3 and cash of £3. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 565 comparable companies in Greater London (median £3,393, upper quartile £35k).
02
Ownership and control
- Mr Michael Charles Challen
- has significant influence or control
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 18 September 197353 yrs ago
- Next accounts due
- 30 June 2027in 249 days
- Confirmation statement due
- 2 October 2027in 343 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 80200
- Security systems service activities
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
£3
No changevs Sept 2024Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £3 | £3 | — | — | — | — | — |
| 30 September 2024 | £3 | £3 | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £3 at 30 September 2025
- Incorporated five or more years agoIncorporated 18 September 1973
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 343 days
- Next accounts duein 249 days
- Accounts period endNet assets £3 · dormant accounts
- Accounts period endNet assets £3 · dormant accounts
- Incorporated
08
Similar companies in Greater London
- ASSOCIATED SECURITY ALARMS LIMITEDCroydon · inc. Sept 1972
- ASSOCIATED SECURITY GROUP LIMITEDCroydon · inc. Jul 1975
- ASSOCIATED CCTV SYSTEMS LIMITEDCroydon · inc. Jul 1975
- SELECTAMARK SECURITY SYSTEMS PLCLocksbottom · inc. Sept 1971
- ASSOCIATED SECURITY GRILLES LIMITEDCroydon · inc. Jun 1976
- ASSOCIATED SAFE COMPANY LIMITEDCroydon · inc. Jul 1970
All companies incorporated on 18 September 1973 · in Sept 1973.
09
Reminders for ASSOCIATED LOCK SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.