- Companies
- Installers
- Southall
- Keymatic Locksmiths Ltd
Keymatic Locksmiths Ltd
- Company number
- 17434358
- Incorporated
- 2 Sep 2026
- Registered office
- 20 Kenilworth Gardens, Southall, UB1 2QL
- Nature of business
- Other construction installation; Maintenance and repair of motor vehicles; Security systems service activities; Other business support service activities n.e.c.
Keymatic Locksmiths Ltd is a newly incorporated private limited company registered in Southall, company number 17434358, one of 43 installation companies (insulation, lifts, shutters and similar) in Southall. Its next accounts are due at Companies House on 2 June 2028, and its first CT600 is due at HMRC on 1 September 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.
Is this your company?
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Where Keymatic Locksmiths Ltd is registered
The registered office is in Southall (UB1), in the Ealing local authority area, London. Show UB1 2QL on a map.
Other trade companies in UB1
- Kingsbury Roofing & Construction LtdRoofers
- T2Y LtdBuilders
- Driveworx LimitedMotor traders
- Raunak Design and Build LtdBuilders
- Phlo Plumbing & Heating LtdPlumbers and heating engineers
- Airpro Conditioning LimitedPlumbers and heating engineers
- Springfields Property LimitedProperty developers
- Sanndhu Construction UK LtdBuilders
What happens if Keymatic Locksmiths 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 2 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Jun 2028 to 2 Jul 2028 | £150 |
| 1 to 3 months late | 3 Jul 2028 to 2 Sep 2028 | £375 |
| 3 to 6 months late | 3 Sep 2028 to 2 Dec 2028 | £750 |
| More than 6 months late | From 3 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17434358
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 September 2026
- Registered office
- 20 Kenilworth Gardens, Southall, UB1 2QL
- Nature of business
- Other construction installation (SIC 43290)
Maintenance and repair of motor vehicles (SIC 45200)
Security systems service activities (SIC 80200)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 30 September (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 Southall
Other active installation companies (insulation, lifts, shutters and similar) registered in Southall.
- KS Gill Construction Ltd2020
- Lamber & Sons Limited2003
- London Prime Construction Ltd2026
- Mac Property Repair Ltd2026
- Mannah Steel Work Ltd2020
- Modern Builders Hub Ltd2024
- MSC Builders (UK) Ltd2011
- Multani Fitted Kitchen and Bedroom Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Southall · All trades in Southall · Installers across the UK
Frequently asked questions
When are Keymatic Locksmiths Ltd's accounts due?
Keymatic Locksmiths Ltd's next accounts are due at Companies House by 2 June 2028 (in 599 days), covering the period to 30 September 2027.
When is Keymatic Locksmiths 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 1 September 2027, due by 1 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Keymatic Locksmiths Ltd still trading?
Keymatic Locksmiths 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 Keymatic Locksmiths Ltd do?
Keymatic Locksmiths Ltd is registered under Other construction installation (SIC 43290); Maintenance and repair of motor vehicles (SIC 45200); Security systems service activities (SIC 80200); Other business support service activities n.e.c. (SIC 82990).
How old is Keymatic Locksmiths Ltd?
Keymatic Locksmiths Ltd was incorporated on 2 September 2026, less than a year ago.
What is the penalty if Keymatic Locksmiths 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 Keymatic Locksmiths 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.