- Companies
- Specialist contractors
- Dampcoursing Limited
Dampcoursing Limited
- Company number
- 00581606
- Incorporated
- 3 Apr 195769 years trading
- Registered office
- 10-12 Dorset Road, London, N15 5AJ
- Nature of business
- Other specialised construction activities n.e.c.
Dampcoursing Limited is a 69-year-old private limited company, company number 00581606, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £84K (-32.1%) on the year before, to £178K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £176K against £61K owed within a year: 2.9 times cover.
- 7 employees on average, up from 6 the year before.
- 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 Sep 2025 | £178K | £13K | £176K | £61K | 7 |
| 30 Sep 2024 | £263K | £11K | £343K | £111K | 6 |
| 30 Sep 2023 | £233K | -£1,683 | £351K | £127K | 7 |
| 30 Sep 2022 | £125K | £1,108 | £229K | £104K | 8 |
| 31 Oct 2021 | £106K | £224K | £92K | 6 | |
| 31 Oct 2020 | £48K | £162K | £126K | 6 | |
| 31 Oct 2019 | £43K | £28K | £106K | £77K | 6 |
| 31 Oct 2018 | £53K | £2,384 | £196K | £162K | |
| 31 Oct 2017 | £172K | £38K | £339K | £191K | |
| 31 Oct 2016 | £269K | £93K | £391K | £150K |
Who runs and owns Dampcoursing Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| B*** S*** | Director | Jun 2020 |
| C*** O*** | Director | Oct 2024 |
7 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| M*** B*** | Secretary | Jan 2008 | Nov 2011 |
| B*** D*** | Secretary | Jan 2008 | |
| M*** B*** | Director | Nov 2011 | |
| B*** D*** | Director | Jan 2008 | |
| J*** D*** | Director | Nov 2011 | |
| P*** O*** | Director | Nov 2011 | Aug 2015 |
| P*** O*** | Director | Nov 2011 | Jun 2020 |
Person with significant control
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Lloyds Bank PLC | Outstanding | Jul 1986 |
Where Dampcoursing Limited is registered
The registered office is in the N15 postcode district, in the Haringey local authority area, London. Show N15 5AJ on a map.
Other trade companies in N15
- Cleanport Services LtdCleaning companies
- Rozelle Cleaning LtdCleaning companies
- Hunt4Heating LtdPlumbers and heating engineers
- Clean Stitch LtdRepair services
- Watt Rite LtdElectricians
- Did-Fit LimitedPlasterers
- Arvin Cleaning Ltd LtdCleaning companies
- North London Building Control LimitedSpecialist contractors
What happens if Dampcoursing 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 00581606
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 April 1957 (69 years ago)
- Registered office
- 10-12 Dorset Road, London, N15 5AJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 21 October 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies
Other active specialist construction companies.
Frequently asked questions
When are Dampcoursing Limited's accounts due?
Dampcoursing Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Dampcoursing Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Dampcoursing Limited still trading?
Dampcoursing 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 Dampcoursing Limited do?
Dampcoursing Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Dampcoursing Limited?
Dampcoursing Limited was incorporated on 3 April 1957, 69 years ago.
Who runs Dampcoursing Limited?
Dampcoursing Limited has 2 active directors, the longest-serving appointed in Jun 2020. Their names and service addresses are on the Companies House register.
Who owns Dampcoursing Limited?
One person or company has significant control of Dampcoursing Limited: an individual (owns 75% or more of the shares).
What is the penalty if Dampcoursing 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 Dampcoursing 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.