- Companies
- Civil engineering
- Consett
- Reservoirs and Dams Limited
Reservoirs and Dams Limited
- Company number
- 16018766
- Incorporated
- 15 Oct 20241 year trading
- Registered office
- Office 64 Viewpoint, Derwentside Business Centre, Consett, Durham, DH8 6BN
- Nature of business
- Construction of water projects
Reservoirs and Dams Limited is a 1-year-old private limited company registered in Consett, company number 16018766, one of 7 civil engineering contractors in Consett. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 October 2025, as filed at Companies House.
Where Reservoirs and Dams Limited is registered
The registered office is in Consett (DH8), in the County Durham local authority area, North East. Show DH8 6BN on a map.
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Also registered at this address
7 other companies use the same registered office as Reservoirs and Dams Limited.
- Anderson & Pither Construction LtdBuilders
- CJ Ayton LtdMachinery repair and installation
- Form & Finish LtdProperty developers
- GH Management and Operator Services North East LtdSpecialist contractors
- Lauder Landscapes LtdLandscapers and gardeners
- Poppydps LimitedFinishing trades
- Selden Roofing & Cladding LtdRoofers
What happens if Reservoirs and Dams 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16018766
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2024 (1 year ago)
- Registered office
- Office 64 Viewpoint, Derwentside Business Centre, Consett, Durham, DH8 6BN
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 14 October 2025
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 Consett
Other active civil engineering contractors registered in Consett.
- Sonic Communications Ltd2020
- 477 Management Ltd2026
- A1 Asphalt & Tarmacadam Surfacing Ltd1996
- CD Rigging Ltd2024
- DM Conny Surveyor Ltd2015
- Lam Civil Engineering Limited2024
All civil engineering contractors in Consett · All trades in Consett · Civil engineering across the UK
Frequently asked questions
When are Reservoirs and Dams Limited's accounts due?
Reservoirs and Dams Limited's next accounts are due at Companies House by 31 July 2027 (in 290 days), covering the period to 31 October 2026.
When is Reservoirs and Dams Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Reservoirs and Dams Limited still trading?
Reservoirs and Dams 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 Reservoirs and Dams Limited do?
Reservoirs and Dams Limited is registered under Construction of water projects (SIC 42910).
How old is Reservoirs and Dams Limited?
Reservoirs and Dams Limited was incorporated on 15 October 2024, 1 year ago.
What is the penalty if Reservoirs and Dams 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 Reservoirs and Dams 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.