- Companies
- Installers
- Worcester Park
- Six Locks Limited
Six Locks Limited
- Company number
- 17382942
- Incorporated
- 5 Aug 2026
- Registered office
- 23 Vale Road, Worcester Park, KT4 7DZ
- Nature of business
- Other construction installation
Six Locks Limited is a newly incorporated private limited company registered in Worcester Park, company number 17382942, one of 14 installation companies (insulation, lifts, shutters and similar) in Worcester Park. Its next accounts are due at Companies House on 5 May 2028, and its first CT600 is due at HMRC on 4 August 2028.
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 Six Locks Limited is registered
The registered office is in Worcester Park (KT4), in the Epsom and Ewell local authority area, South East. Show KT4 7DZ on a map.
Other trade companies in KT4
- Aslan Real Estate LtdBuilders
- Taradis LtdProperty developers
- Morden Vale Properties LtdProperty developers
- Empireurban Projects LtdProperty developers
- Talamore Melksham LimitedProperty developers
- Dewan Maintenance LtdElectricians
- Delta TH Company LtdInstallers
- Industrial Domestic and Electrical LtdElectricians
What happens if Six Locks Limited 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 5 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 May 2028 to 5 Jun 2028 | £150 |
| 1 to 3 months late | 6 Jun 2028 to 5 Aug 2028 | £375 |
| 3 to 6 months late | 6 Aug 2028 to 5 Nov 2028 | £750 |
| More than 6 months late | From 6 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- 17382942
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 August 2026
- Registered office
- 23 Vale Road, Worcester Park, KT4 7DZ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 August (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 Worcester Park
Other active installation companies (insulation, lifts, shutters and similar) registered in Worcester Park.
- Stag Construction Solutions Limited2016
- Bright Building Contractors Limited2025
- Cheam Common Construction Limited2022
- Churchwood Construction Ltd2019
- D.Carpenter Solutions Limited2021
- Delta TH Company Ltd2026
- Dorienpalm Company Limited2012
- GK Lifts Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Worcester Park · All trades in Worcester Park · Installers across the UK
Frequently asked questions
When are Six Locks Limited's accounts due?
Six Locks Limited's next accounts are due at Companies House by 5 May 2028 (in 571 days), covering the period to 31 August 2027.
When is Six Locks Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 4 August 2027, due by 4 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Six Locks Limited still trading?
Six Locks Limited 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 Six Locks Limited do?
Six Locks Limited is registered under Other construction installation (SIC 43290).
How old is Six Locks Limited?
Six Locks Limited was incorporated on 5 August 2026, less than a year ago.
What is the penalty if Six Locks Limited 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 Six Locks Limited 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.