£6,391
+11%vs Apr 2025Active05565874Private limited companyDerby
D M LOCK LIMITED
Significant control: Julie Carolyn Lock (25–50%), Dominic Mark Lock (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for D M Lock Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does D M Lock Limited sell?
Registered activity: Architectural activities (SIC 71111). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
D M LOCK LIMITED is an active private limited company (company number 05565874) incorporated on 16 September 2005, registered in Derby. Its registered activity is architectural activities (SIC 71111). Latest small accounts cover the period ending 5 April 2026, showing net assets of £6,391 and cash of £6,242, with 2 employees on average. Net assets rose 11% on the prior period (£5,773).
Peer position · net assets
By net assets it sits in the upper half of 117 comparable companies in Derby (median £4,886, upper quartile £30k).
02
Ownership and control
- Mrs Julie Carolyn Lock
- owns 25–50% of shares
- Mr Dominic Mark Lock
- owns 25–50% of shares
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
- 16 September 200521 yrs ago
- Next accounts due
- 5 January 2028in 438 days
- Confirmation statement due
- 30 September 2027in 341 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71111
- Architectural activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£6,242
+8%vs Apr 2025Not reported
2
No changevs Apr 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 5 April 2026 | £6,391 | £6,242 | £7,594 | — | — | — | 2 |
| 5 April 2025 | £5,773 | £5,801 | £7,324 | — | — | — | 2 |
Cash per employee£3,121Cash ÷ average employees
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 £6,391 at 5 April 2026
- Net assets up 10% or more on the prior period+10.7% vs prior period
- Incorporated five or more years agoIncorporated 16 September 2005
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
- Next accounts duein 438 days
- Confirmation statement duein 341 days
- Accounts period endNet assets £6,391 · small accounts
- Accounts period endNet assets £5,773 · small accounts
- Incorporated
08
Similar companies in Derby
- TE CLEGG BUILDING DESIGN LIMITEDDerby · inc. Aug 2005
- FREESTONE DESIGN LIMITEDDerby · inc. Nov 2005
- SWINDALE ASSOCIATES LIMITEDBurton-On-Trent · inc. Dec 2004
- BDS ARCHITECTURE (DERBY) LTDDerbyshire · inc. Nov 2004
- DAVID RAYBOULD & ASSOCIATES LIMITEDBurton-On-Trent · inc. Oct 2006
- J2 LIMITEDDerby · inc. Aug 2004
All companies incorporated on 16 September 2005 · in Sept 2005.
09
Reminders for D M LOCK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.