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- Lanseg Ltd
Company profile · Facilities management
Lanseg Ltd
Lanseg Ltd is a 8-year-old private limited company registered in London, company number 11163142, one of 689 facilities management companies in London. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Lanseg Ltd over the years
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 £924 (+481.3%) on the year before, to £1,116.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £1,116 | £4,934 | £218 | 1 | |
| 31 Jan 2024 | £192 | £7,729 | £3,337 | 1 | |
| 31 Jan 2023 | -£1,670 | £5,224 | £894 | 1 | |
| 31 Jan 2022 | -£3,264 | £4,928 | £192 | 1 | |
| 31 Jan 2021 | -£4,081 | £1,490 | £4,429 | 1 | |
| 31 Jan 2020 | -£4,382 | £1,618 | £1,618 | £6,000 | 0 |
| 31 Jan 2019 | £4,365 | £1,365 | £8,000 |
Where Lanseg Ltd is registered
The registered office is in London (SE1), in the Southwark local authority area, London. Show SE1 5QR on a map.
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What happens if Lanseg 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 11163142
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2018 (8 years ago)
- Registered office
- Flat 1, 8 Lynton Road, London, SE1 5QR
- Nature of business
- Combined facilities support activities (SIC 81100)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 8 February 2026
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in London
Other active facilities management companies registered in London.
- Level FM Ltd2025
- Leximco Solutions Ltd2022
- Limping Legends Ltd2026
- Lindmun Estates Ltd2021
- Liquid Silver Leadworks Ltd2014
- Little Apple Holdings Limited1994
- Littlecourt Ltd2001
- Llamabay Limited2019
All facilities management companies in London · All trades in London · Facilities management across the UK
Frequently asked questions
When are Lanseg Ltd's accounts due?
Lanseg Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Lanseg Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Lanseg Ltd still trading?
Lanseg 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 Lanseg Ltd do?
Lanseg Ltd is registered under Combined facilities support activities (SIC 81100); Other business support service activities n.e.c. (SIC 82990).
How old is Lanseg Ltd?
Lanseg Ltd was incorporated on 22 January 2018, 8 years ago.
What is the penalty if Lanseg 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 Lanseg 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.