- Companies
- Civil engineering
- Dover
- Coastal Civils & Construction Ltd
Coastal Civils & Construction Ltd
- Company number
- 14782465
- Incorporated
- 5 Apr 20233 years trading
- Registered office
- Charlton House, Dour Street, Dover, Kent, CT16 1BL
- Nature of business
- Construction of other civil engineering projects n.e.c.
Coastal Civils & Construction Ltd is a 3-year-old private limited company registered in Dover, company number 14782465, one of 27 civil engineering contractors in Dover. 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 £5,669 (+18.2%) on the year before, to £37K.
- Current assets of £77K against £43K owed within a year: 1.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £37K | £32K | £77K | £43K | 1 |
| 31 Mar 2024 | £31K | £63K | £102K | £71K | 1 |
Who runs and owns Coastal Civils & Construction Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| B*** E*** | Director | Apr 2023 |
Person with significant control
Where Coastal Civils & Construction Ltd is registered
The registered office is in Dover (CT16), in the Dover local authority area, South East. Show CT16 1BL on a map.
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- DR Alter Fashion & Tailoring LtdRepair services
- K&W Dry Lining Solutions LtdSpecialist contractors
- Four Seasons Spaces LtdProperty developers
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Also registered at this address
10 other companies use the same registered office as Coastal Civils & Construction Ltd.
- B.S. Russell (Commercials) LimitedMotor traders
- DDJ Developers LimitedBuilders
- Elham Motors LimitedMotor traders
- Fire and Thermal Installation Services LtdSpecialist contractors
- Hawkinge Vehicle Services LimitedMechanics and garages
- Hewertson LimitedProperty developers
- HTW Construction LimitedSpecialist contractors
- K&W Dry Lining Solutions LtdSpecialist contractors
- Nova Genesis LtdInstallers
- Rehoboth Renovations LtdFinishing trades
What happens if Coastal Civils & 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
- 14782465
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 April 2023 (3 years ago)
- Registered office
- Charlton House, Dour Street, Dover, Kent, CT16 1BL
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 4 April 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 Dover
Other active civil engineering contractors registered in Dover.
- Corrigans Engineering Ltd2019
- CW Signalling Limited2016
- D L & M Services Ltd2025
- DP Groundworks & Civils Ltd2017
- Forrest-Holden Group Ltd2023
- Grid Energy Civils and Utilities Limited2025
- Ground Control Civil Engineering Ltd2024
- GS Groundworks & Civil Solutions Ltd2023
All civil engineering contractors in Dover · All trades in Dover · Civil engineering across the UK
Frequently asked questions
When are Coastal Civils & Construction Ltd's accounts due?
Coastal Civils & Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Coastal Civils & 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 Coastal Civils & Construction Ltd still trading?
Coastal Civils & 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 Coastal Civils & Construction Ltd do?
Coastal Civils & Construction Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Coastal Civils & Construction Ltd?
Coastal Civils & Construction Ltd was incorporated on 5 April 2023, 3 years ago.
Who runs Coastal Civils & Construction Ltd?
Coastal Civils & Construction Ltd has 1 active director, the longest-serving appointed in Apr 2023. Their names and service addresses are on the Companies House register.
Who owns Coastal Civils & Construction Ltd?
One person or company has significant control of Coastal Civils & Construction Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Coastal Civils & 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 Coastal Civils & 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.