- Companies
- Civil engineering
- Bournemouth
- Dunmore Construction (South West) Limited
Dunmore Construction (South West) Limited
- Company number
- 02215615
- Incorporated
- 1 Feb 198838 years trading
- Registered office
- 27 Roosevelt Crescent, Kinson, Bournemouth, Dorset, BH11 9BS
- Nature of business
- Construction of utility projects for electricity and telecommunications
Dunmore Construction (South West) Limited is a 38-year-old private limited company registered in Bournemouth, company number 02215615, one of 62 civil engineering contractors in Bournemouth. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Dunmore Construction (South West) LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £496K (-7.8%) on the year before, to £5.9M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £5.6M against £232K owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | £5.9M | £3.1M | £5.6M | £232K | 0 |
| 31 Mar 2024 | £6.4M | £4.4M | £6.2M | £438K | 4 |
| 31 Mar 2023 | £7.5M | £4.7M | £7.7M | £1.1M | 5 |
| 31 Mar 2022 | £5M | £2.8M | £4M | £404K | 7 |
| 31 Mar 2021 | £4.8M | £3.6M | £4.5M | £1.1M | 6 |
| 31 Mar 2020 | £3.1M | £1.8M | £2.6M | £740K | 6 |
| 31 Mar 2019 | £2.3M | £440K | £1.8M | £441K | |
| 31 Mar 2018 | £1.9M | £591K | £1.4M | £270K | |
| 31 Mar 2017 | £1.8M | £815K | £1.4M | £340K | |
| 31 Mar 2016 | £1.5M | £418K | £1.1M | £232K |
Where Dunmore Construction (South West) Limited is registered
The registered office is in Bournemouth (BH11), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH11 9BS on a map.
Other trade companies in BH11
- Manus Property Developments LtdFinishing trades
- MR. Laminator LtdMachinery repair and installation
- JH Spraytech & Decor LimitedFinishing trades
- J.F Coats LtdFloor and wall tilers
- A P M Dry Lining LtdBuilders
- Gage Brickwork LtdProperty developers
- Eco Force Group LtdPlasterers
- Homeshield Roofing & Insulation LtdRoofers
What happens if Dunmore Construction (South West) 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 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
- 02215615
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 February 1988 (38 years ago)
- Registered office
- 27 Roosevelt Crescent, Kinson, Bournemouth, Dorset, BH11 9BS
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 31 July 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Bournemouth
Other active civil engineering contractors registered in Bournemouth.
- Elba Civil Engineering and Surveying Services Ltd2022
- Finbas Limited2023
- Furneaux Builders Limited2005
- GDH Civils Ltd2024
- Glidebridge Plant Limited2006
- Ground Tech Civil Engineering Ltd2019
- Haworth Civil Engineering Limited2004
- Highdrive Property Co. Limited1966
All civil engineering contractors in Bournemouth · All trades in Bournemouth · Civil engineering across the UK
Frequently asked questions
When are Dunmore Construction (South West) Limited's accounts due?
Dunmore Construction (South West) Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Dunmore Construction (South West) Limited'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 Dunmore Construction (South West) Limited still trading?
Dunmore Construction (South West) 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 Dunmore Construction (South West) Limited do?
Dunmore Construction (South West) Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Dunmore Construction (South West) Limited?
Dunmore Construction (South West) Limited was incorporated on 1 February 1988, 38 years ago.
What is the penalty if Dunmore Construction (South West) 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 Dunmore Construction (South West) 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.