- Companies
- Installers
- London
- Corporate Locksmith Ltd
Corporate Locksmith Ltd
- Company number
- 15608252
- Incorporated
- 2 Apr 20242 years trading
- Registered office
- 77 Colin Crescent, London, NW9 6EU
- Nature of business
- Other construction installation; Other specialised construction activities n.e.c.; Security systems service activities
Corporate Locksmith Ltd is a 2-year-old private limited company registered in London, company number 15608252, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Corporate Locksmith Ltd is registered
The registered office is in London (NW9), in the Barnet local authority area, London. Show NW9 6EU on a map.
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Also registered at this address
1 other company uses the same registered office as Corporate Locksmith Ltd.
- Double Shock LtdElectricians
What happens if Corporate Locksmith Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 15608252
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 April 2024 (2 years ago)
- Registered office
- 77 Colin Crescent, London, NW9 6EU
- Nature of business
- Other construction installation (SIC 43290)
Other specialised construction activities n.e.c. (SIC 43999)
Security systems service activities (SIC 80200) - Year end
- 30 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 1 April 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Cosmoprod Install Ltd2026
- Coss Complete Limited2015
- Costin Construction Services Ltd2022
- Cota Construct Ltd2022
- Cozy Top Home Insulation Ltd2024
- CPD GRP Ltd2024
- CR Fencing and Landscaping Ltd2025
- Crabtree Insulation Limited2007
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Frequently asked questions
When are Corporate Locksmith Ltd's accounts due?
Corporate Locksmith Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Corporate Locksmith Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Corporate Locksmith Ltd still trading?
Corporate Locksmith Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Corporate Locksmith Ltd do?
Corporate Locksmith Ltd is registered under Other construction installation (SIC 43290); Other specialised construction activities n.e.c. (SIC 43999); Security systems service activities (SIC 80200).
How old is Corporate Locksmith Ltd?
Corporate Locksmith Ltd was incorporated on 2 April 2024, 2 years ago.
What is the penalty if Corporate Locksmith Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Corporate Locksmith Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.