- Companies
- Installers
- Winchester
- Locksmith Ltd
Locksmith Ltd
- Company number
- 16837538
- Incorporated
- 6 Nov 2025
- Registered office
- 13 Vale Way, Kings Worthy, Winchester, SO23 7LL
- Nature of business
- Other construction installation
Locksmith Ltd is a newly incorporated private limited company registered in Winchester, company number 16837538, one of 22 installation companies (insulation, lifts, shutters and similar) in Winchester. Its next accounts are due at Companies House on 6 August 2027, and its first CT600 is due at HMRC on 5 November 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Locksmith Ltd is registered
The registered office is in Winchester (SO23), in the Winchester local authority area, South East. Show SO23 7LL on a map.
Other trade companies in SO23
- Aeronix LimitedPlumbers and heating engineers
- Z Cubic Home LtdJoiners and carpenters
- Fordstone Groundworks & Civil Engineering LtdCivil engineering
- Osr Homes LtdBuilders
- Welborne LS LimitedProperty developers
- Charlecote Sussex LimitedSpecialist contractors
- Shorewood Pankridge Street LtdBuilders
- The Home & Garden Collective LtdBuilders
What happens if 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 6 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Aug 2027 to 6 Sep 2027 | £150 |
| 1 to 3 months late | 7 Sep 2027 to 6 Nov 2027 | £375 |
| 3 to 6 months late | 7 Nov 2027 to 6 Feb 2028 | £750 |
| More than 6 months late | From 7 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16837538
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 November 2025
- Registered office
- 13 Vale Way, Kings Worthy, Winchester, SO23 7LL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
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 Winchester
Other active installation companies (insulation, lifts, shutters and similar) registered in Winchester.
- Marine Oxygen Solutions Limited2024
- Medical Gas Pipelines Ltd2006
- Superyacht Interiors (UK) Ltd2026
- Virtuo Cladding Systems Ltd2023
- Winchester Kitchens Installations Ltd2024
- Winchester Windows & Doors Ltd2025
- Ao Consulting Ltd2024
- Brilliant Window Films and Graphics Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Winchester · All trades in Winchester · Installers across the UK
Frequently asked questions
When are Locksmith Ltd's accounts due?
Locksmith Ltd's next accounts are due at Companies House by 6 August 2027 (in 297 days), covering the period to 30 November 2026.
When is Locksmith Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 5 November 2026, due by 5 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Locksmith Ltd still trading?
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 Locksmith Ltd do?
Locksmith Ltd is registered under Other construction installation (SIC 43290).
How old is Locksmith Ltd?
Locksmith Ltd was incorporated on 6 November 2025, less than a year ago.
What is the penalty if 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 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.