- Company number
- 12873740
- Incorporated
- 11 Sep 20206 years trading
- Registered office
- C/O Kevad Ltd Office 22, the Joiners Shop, The Historic Dockyard, Chatham, Kent, ME4 4TZ
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Roofing activities
Londonstroy Ltd is a 6-year-old private limited company registered in Chatham, company number 12873740, one of 180 building contractors in Chatham. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
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 £14K (+43.6%) on the year before, to £47K.
- Current assets of £34K against £3,854 owed within a year: 8.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £47K | £34K | £3,854 | 2 | |
| 30 Sep 2024 | £32K | £20K | £9,726 | 2 |
Where Londonstroy Ltd is registered
The registered office is in Chatham (ME4), in the Medway local authority area, South East. Show ME4 4TZ on a map.
Other trade companies in ME4
- N D Contracts & Consultancy LimitedCivil engineering
- Magnus Roofing & Services LtdRoofers
- C.H Cleaning Services LimitedCleaning companies
- Aircon Express UK LtdPlumbers and heating engineers
- D and J Cleaning Solutions LtdCleaning companies
- R.B.Builders and Managment LtdBuilders
- RJP Tint Solutions LtdFinishing trades
- Hotncold Solutions LtdMachinery repair and installation
Also registered at this address
5 other companies use the same registered office as Londonstroy Ltd.
- Budnik LtdProperty developers
- Cyber Composites LtdSpecialist contractors
- Inovium LtdFinishing trades
- Runitex Construction LtdProperty developers
- Studwall LtdPlasterers
What happens if Londonstroy 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 12873740
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 September 2020 (6 years ago)
- Registered office
- C/O Kevad Ltd Office 22, the Joiners Shop, The Historic Dockyard, Chatham, Kent, ME4 4TZ
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Roofing activities (SIC 43910) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 10 September 2026
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 Chatham
Other active building contractors registered in Chatham.
- Lukmar Refurbishments Heating & Plumbing Ltd2021
- M T & Son Limited2006
- M25 Haulage Limited2023
- Ma General Building Ltd2024
- Make Room Loft Conversions Ltd2016
- Man Carpentry 66 Ltd2025
- Markwood Construction Ltd2023
- Marlew Building & Maintenance Limited2003
All building contractors in Chatham · All trades in Chatham · Builders across the UK
Frequently asked questions
When are Londonstroy Ltd's accounts due?
Londonstroy Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Londonstroy Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Londonstroy Ltd still trading?
Londonstroy 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 Londonstroy Ltd do?
Londonstroy Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Roofing activities (SIC 43910).
How old is Londonstroy Ltd?
Londonstroy Ltd was incorporated on 11 September 2020, 6 years ago.
What is the penalty if Londonstroy 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 Londonstroy 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.