- Companies
- Installers
- Northampton
- Lex Construction Ltd
Lex Construction Ltd
- Company number
- 16634040
- Incorporated
- 6 Aug 20251 year trading
- Registered office
- 68 Churchill Avenue, Northampton, NN3 6PF
- Nature of business
- Other construction installation; Joinery installation; Painting; Other building completion and finishing
Lex Construction Ltd is a 1-year-old private limited company registered in Northampton, company number 16634040, one of 122 installation companies (insulation, lifts, shutters and similar) in Northampton. Its next accounts are due at Companies House on 6 May 2027, and its first CT600 is due at HMRC on 5 August 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 Lex Construction Ltd is registered
The registered office is in Northampton (NN3), in the West Northamptonshire local authority area, East Midlands. Show NN3 6PF on a map.
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What happens if Lex Construction 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 May 2027 to 6 Jun 2027 | £150 |
| 1 to 3 months late | 7 Jun 2027 to 6 Aug 2027 | £375 |
| 3 to 6 months late | 7 Aug 2027 to 6 Nov 2027 | £750 |
| More than 6 months late | From 7 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16634040
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 August 2025 (1 year ago)
- Registered office
- 68 Churchill Avenue, Northampton, NN3 6PF
- Nature of business
- Other construction installation (SIC 43290)
Joinery installation (SIC 43320)
Painting (SIC 43341)
Other building completion and finishing (SIC 43390) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 5 August 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 Northampton
Other active installation companies (insulation, lifts, shutters and similar) registered in Northampton.
- LKM Services Ltd2023
- Lme Solutions Ltd2025
- M & B Roofing & Cladding Ltd2013
- M & W Brickwork Limited2022
- Mac-Com Limited2011
- Macmillan Builders Ltd2020
- Mastercladding Ltd2026
- Maxtri Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Northampton · All trades in Northampton · Installers across the UK
Frequently asked questions
When are Lex Construction Ltd's accounts due?
Lex Construction Ltd's next accounts are due at Companies House by 6 May 2027 (in 206 days), covering the period to 31 August 2026.
When is Lex Construction 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 August 2026, due by 5 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Lex Construction Ltd still trading?
Lex Construction 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 Lex Construction Ltd do?
Lex Construction Ltd is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320); Painting (SIC 43341); Other building completion and finishing (SIC 43390).
How old is Lex Construction Ltd?
Lex Construction Ltd was incorporated on 6 August 2025, 1 year ago.
What is the penalty if Lex Construction 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 Lex Construction 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.