- Company number
- 14053443
- Incorporated
- 19 Apr 20224 years trading
- Registered office
- 87 Bellegrove Road, Welling, DA16 3PG
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Construction of other civil engineering projects n.e.c.
Lcon Contractors Ltd is a 4-year-old private limited company registered in Welling, company number 14053443, one of 80 building contractors in Welling. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £2,655 (+5.9%) on the year before, to £48K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £437K against £400K owed within a year: 1.1 times cover.
- 4 employees on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £48K | £57K | £437K | £400K | 4 |
| 30 Apr 2025 | £45K | £90K | £50K | 0 | |
| 30 Apr 2024 | -£2,387 | £40K | £43K | 1 | |
| 30 Apr 2023 | -£1,270 | £259 | £1,529 | 0 |
Where Lcon Contractors Ltd is registered
The registered office is in Welling (DA16), in the Bexley local authority area, London. Show DA16 3PG on a map.
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What happens if Lcon Contractors 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 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14053443
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 April 2022 (4 years ago)
- Registered office
- 87 Bellegrove Road, Welling, DA16 3PG
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 17 July 2026
- Previous names
- Lcon Building Ltd (until 24 Mar 2025)
Londonium Construction Ltd (until 12 Aug 2024)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Welling
Other active building contractors registered in Welling.
- LGC Decorators Ltd2014
- Liberty Venture and Consultancy UK Limited2002
- LM Construction Design Ltd2026
- Lulux Construction Limited2024
- M R Builder Contractors Limited2019
- Mi Building Contractors Ltd2015
- Mi Building Projects Ltd2026
- Mihir Constructions Limited2025
All building contractors in Welling · All trades in Welling · Builders across the UK
Frequently asked questions
When are Lcon Contractors Ltd's accounts due?
Lcon Contractors Ltd's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Lcon Contractors Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Lcon Contractors Ltd still trading?
Lcon Contractors 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 Lcon Contractors Ltd do?
Lcon Contractors Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Lcon Contractors Ltd?
Lcon Contractors Ltd was incorporated on 19 April 2022, 4 years ago.
What is the penalty if Lcon Contractors 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 Lcon Contractors 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.