- Company number
- 07448242
- Incorporated
- 23 Nov 201015 years trading
- Registered office
- 6 Sulina Road, Brixton, London, SW2 4EJ
- Nature of business
- Construction of commercial buildings; Construction of bridges and tunnels
Long Line Survey Limited is a 15-year-old private limited company registered in London, company number 07448242, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £3,392 (-3.9%) on the year before, to £83K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £85K against £1,920 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £83K | £85K | £1,920 | 1 | |
| 30 Nov 2024 | £86K | £101K | £15K | 1 | |
| 30 Nov 2023 | £87K | £105K | £18K | 1 | |
| 30 Nov 2022 | £90K | £105K | 1 | ||
| 30 Nov 2021 | £115K | £148K | £35K | 1 | |
| 30 Nov 2020 | £61K | £96K | £38K | 1 | |
| 30 Nov 2019 | £78K | £91K | £18K | 1 | |
| 30 Nov 2018 | £112K | £131K | £27K | ||
| 30 Nov 2017 | £91K | £88K | £4,104 | ||
| 30 Nov 2016 | £100K | £118K | £20K |
Where Long Line Survey Limited is registered
The registered office is in London (SW2), in the Lambeth local authority area, London. Show SW2 4EJ on a map.
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What happens if Long Line Survey Limited 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 07448242
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 November 2010 (15 years ago)
- Registered office
- 6 Sulina Road, Brixton, London, SW2 4EJ
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of bridges and tunnels (SIC 42130) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 21 November 2025
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.
- Longbranch Homes Ne Ltd2024
- Longreach Construction Limited2005
- Loni General Building Ltd2026
- Lonro QS Ltd2026
- Looya Ltd2026
- Lopoc Ltd2019
- Loran Construction Ltd2025
- Lorca Construction Ltd2023
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Long Line Survey Limited's accounts due?
Long Line Survey Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Long Line Survey Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Long Line Survey Limited still trading?
Long Line Survey Limited 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 Long Line Survey Limited do?
Long Line Survey Limited is registered under Construction of commercial buildings (SIC 41201); Construction of bridges and tunnels (SIC 42130).
How old is Long Line Survey Limited?
Long Line Survey Limited was incorporated on 23 November 2010, 15 years ago.
What is the penalty if Long Line Survey Limited 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 Long Line Survey Limited 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.