- Companies
- Civil engineering
- London
- Kamac Groundworks & Civil Engineering Limited
Kamac Groundworks & Civil Engineering Limited
- Company number
- 08963380
- Incorporated
- 27 Mar 201412 years trading
- Registered office
- 3RD Floor, 86 - 90 Paul Street, London, EC2A 4NE
- Nature of business
- Construction of other civil engineering projects n.e.c.
Kamac Groundworks & Civil Engineering Limited is a 12-year-old private limited company registered in London, company number 08963380, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £6,019 (+36.8%) on the year before, to -£10K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £1,362 against £12K owed within a year: 0.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£10K | £1,362 | £12K | 0 | |
| 31 Dec 2024 | -£16K | £4,582 | £12K | 0 | |
| 31 Dec 2023 | -£26K | £6,282 | £15K | 1 | |
| 31 Dec 2022 | £4,545 | £48K | £18K | 1 | |
| 31 Dec 2021 | £78K | £215K | £103K | 1 | |
| 31 Dec 2020 | £67K | £99K | £45K | 1 | |
| 31 Dec 2019 | £115K | £175K | £66K | 3 | |
| 31 Dec 2018 | £133K | £210K | £85K | ||
| 31 Dec 2017 | £117K | £163K | £51K | 2 |
Where Kamac Groundworks & Civil Engineering Limited is registered
The registered office is in London (EC2A), in the Hackney local authority area, London. Show EC2A 4NE on a map.
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- Cenlora Cleaning Group LtdCleaning companies
Shared registered office
172 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Kamac Groundworks & Civil Engineering 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 08963380
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2014 (12 years ago)
- Registered office
- 3RD Floor, 86 - 90 Paul Street, London, EC2A 4NE
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 27 March 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in London
Other active civil engineering contractors registered in London.
- Kangen Water Ltd2020
- Karolis Solutions Limited2019
- Kasab Limited2024
- Katardino Monten for General Contracting and Supplies Ltd2026
- Kaur Civils Limited2026
- Kay Environment Limited2025
- Kaydson Ltd2024
- Kcea Limited2016
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Kamac Groundworks & Civil Engineering Limited's accounts due?
Kamac Groundworks & Civil Engineering Limited's next accounts are due at Companies House by 30 September 2027 (in 351 days), covering the period to 31 December 2026.
When is Kamac Groundworks & Civil Engineering Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Kamac Groundworks & Civil Engineering Limited still trading?
Kamac Groundworks & Civil Engineering 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 Kamac Groundworks & Civil Engineering Limited do?
Kamac Groundworks & Civil Engineering Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Kamac Groundworks & Civil Engineering Limited?
Kamac Groundworks & Civil Engineering Limited was incorporated on 27 March 2014, 12 years ago.
What is the penalty if Kamac Groundworks & Civil Engineering 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 Kamac Groundworks & Civil Engineering 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.