- Companies
- Groundworks and demolition
- London
- Carroll Construction Ltd
Carroll Construction Ltd
- Company number
- 08932061
- Incorporated
- 11 Mar 201412 years trading
- Registered office
- 596 Green Lanes, London, N13 5RY
- Nature of business
- Site preparation
Carroll Construction Ltd is a 12-year-old private limited company registered in London, company number 08932061, one of 287 groundworks and demolition companies in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £16K (+554.7%) on the year before, to £13K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £25K against £5,942 owed within a year: 4.2 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £13K | £609 | £25K | £5,942 | 1 |
| 31 Mar 2024 | -£2,825 | £482 | £1,486 | £1,476 | 1 |
| 31 Mar 2023 | -£3,412 | £396 | £1,253 | £12K | 1 |
| 31 Mar 2022 | -£3,542 | £2,373 | £12K | £24K | 1 |
| 31 Mar 2021 | £3,522 | £1,591 | £64K | £21K | 1 |
| 31 Mar 2020 | £7,305 | £2,657 | £22K | £18K | 1 |
| 31 Mar 2019 | £10K | £8,767 | £17K | £11K | 1 |
| 31 Mar 2018 | £8,475 | £3,130 | £27K | £24K | 1 |
| 31 Mar 2017 | £13K | £4,304 | £14K | £6,843 | 1 |
| 31 Mar 2016 | £1 | £1 | £1 |
Where Carroll Construction Ltd is registered
The registered office is in London (N13), in the Enfield local authority area, London. Show N13 5RY on a map.
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Also registered at this address
14 other companies use the same registered office as Carroll Construction Ltd.
- A&H London Construction LtdBuilders
- Ap Heating & Plumbing Solutions LtdInstallers
- DGG Cleaning Services LtdCleaning companies
- Fotis GK Renovations (London) LtdBuilders
- Jla Electrical London LimitedElectricians
- Lorenco & Son LtdProperty developers
- Nickele Construction LtdBuilders
- RNR Construction (London) LtdBuilders
- S A S Plumbing & Heating Services LimitedInstallers
- Sala Construction LtdInstallers
- Solbuild LtdProperty developers
- Treasured Investments (London) LtdBuilders
- Treasured Investments LtdProperty developers
- Woodland (London) LtdJoiners and carpenters
What happens if Carroll Construction 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08932061
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2014 (12 years ago)
- Registered office
- 596 Green Lanes, London, N13 5RY
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 13 February 2026
- Previous names
- Caroll Construction Ltd (until 24 Mar 2014)
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in London
Other active groundworks and demolition companies registered in London.
- Carvs Limited2023
- CC Demo Rack Limited2021
- CGB Utilities Ltd2026
- Chambers Demolition Services Ltd2025
- Chehar Limited2025
- Chitukla Nyirenda Ltd2023
- CJB Piling and Underpinning Ltd2020
- Collis Enviro Ltd2019
All groundworks and demolition companies in London · All trades in London · Groundworks and demolition across the UK
Frequently asked questions
When are Carroll Construction Ltd's accounts due?
Carroll Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Carroll Construction Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Carroll Construction Ltd still trading?
Carroll Construction 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 Carroll Construction Ltd do?
Carroll Construction Ltd is registered under Site preparation (SIC 43120).
How old is Carroll Construction Ltd?
Carroll Construction Ltd was incorporated on 11 March 2014, 12 years ago.
What is the penalty if Carroll Construction 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 Carroll Construction 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.