- Company number
- 13822272
- Incorporated
- 30 Dec 20214 years trading
- Registered office
- 175 Queensway, London, W2 5HL
- Nature of business
- Construction of domestic buildings; Other building completion and finishing; Other cleaning services
Lamassu London 1 Ltd is a 4-year-old private limited company registered in London, company number 13822272, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 down £24K (-49.2%) on the year before, to £25K.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £21K against £5,886 owed within a year: 3.6 times cover.
- 1 employee on average, down from 4 the year before.
- Balance sheets on record for 4 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £25K | £663 | £21K | £5,886 | 1 |
| 31 Dec 2024 | £50K | £2,005 | £39K | £1,586 | 4 |
| 31 Dec 2023 | £56K | £678 | £42K | £1,445 | 5 |
| 31 Dec 2022 | £79K | £59K | £0 | 2 |
Who runs and owns Lamassu London 1 Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| N*** A*** | Director | Dec 2021 |
Person with significant control
Where Lamassu London 1 Ltd is registered
The registered office is in London (W2), in the Westminster local authority area, London. Show W2 5HL on a map.
Other trade companies in W2
- Jewel Repair Centre LimitedRepair services
- Quess Winter LtdMotor traders
- Allied Dci Building Contracting LimitedBuilders
- Flikwash LtdMachinery repair and installation
- Just Pco LtdMotor traders
- Arif Property Solutions LtdSpecialist contractors
- Vencoro Group LtdMotor traders
- Lazward LimitedProperty developers
Also registered at this address
1 other company uses the same registered office as Lamassu London 1 Ltd.
- Lamassu London LtdFinishing trades
What happens if Lamassu London 1 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 13822272
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 December 2021 (4 years ago)
- Registered office
- 175 Queensway, London, W2 5HL
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390)
Other cleaning services (SIC 81299) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 8 July 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 London
Other active building contractors registered in London.
- Lamberti Shopfitting Ltd2011
- Lambkins Airspace Ltd2025
- Lami Construction Limited2026
- Laminin Homes Ltd2017
- Lamper's Lunuries Ltd2025
- Lan Group Ltd2026
- Lanbury Group Construction Limited2026
- Lancashire Bespoke Property's Ltd.2022
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Lamassu London 1 Ltd's accounts due?
Lamassu London 1 Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Lamassu London 1 Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Lamassu London 1 Ltd still trading?
Lamassu London 1 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 Lamassu London 1 Ltd do?
Lamassu London 1 Ltd is registered under Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390); Other cleaning services (SIC 81299).
How old is Lamassu London 1 Ltd?
Lamassu London 1 Ltd was incorporated on 30 December 2021, 4 years ago.
Who runs Lamassu London 1 Ltd?
Lamassu London 1 Ltd has 1 active director, the longest-serving appointed in Dec 2021. Their names and service addresses are on the Companies House register.
Who owns Lamassu London 1 Ltd?
One person or company has significant control of Lamassu London 1 Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Lamassu London 1 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 Lamassu London 1 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.