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- Barnard Castle
- SDB Construction (North East) Ltd
SDB Construction (North East) Ltd
- Company number
- 13669254
- Incorporated
- 8 Oct 20215 years trading
- Registered office
- 20 Marwood Drive, Barnard Castle, Co Durham, DL12 8DE
- Nature of business
- Construction of domestic buildings
SDB Construction (North East) Ltd is a 5-year-old private limited company registered in Barnard Castle, company number 13669254, one of 15 building contractors in Barnard Castle. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
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 £29K (+70.6%) on the year before, to -£12K.
- Current assets of £131K against £170K owed within a year: 0.8 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 3 years, 2022 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2024 | -£12K | £19K | £131K | £170K | 4 |
| 31 Oct 2023 | -£41K | £28K | £36K | £133K | 4 |
| 31 Oct 2022 | -£4,205 | £12K | £17K | £51K | 2 |
Where SDB Construction (North East) Ltd is registered
The registered office is in Barnard Castle (DL12), in the County Durham local authority area, North East. Show DL12 8DE on a map.
Other trade companies in DL12
- Five Oaks Property & Development LtdProperty developers
- Hewndale LimitedSpecialist contractors
- Medley Automotive LtdMotor traders
- Northenstar Plumbing & Construction LtdBuilders
- Taylor High Voltage Solutions LtdMachinery repair and installation
- Star Cobblers & Key Cutters LimitedRepair services
- Obsidian Motor Company LtdMotor traders
- MP Windscreens LimitedMechanics and garages
What happens if SDB Construction (North East) 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 13669254
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 October 2021 (5 years ago)
- Registered office
- 20 Marwood Drive, Barnard Castle, Co Durham, DL12 8DE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 7 October 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Barnard Castle
Other active building contractors registered in Barnard Castle.
- Tom Heys Developments Ltd2019
- Vorken Limited2022
- A Hughes Building & Joinery Services Ltd2024
- Altruist North East Ltd2021
- Chris Collingwood Building Services Limited2005
- D B L Builders Limited2022
- David Sowersby Services Limited2020
- Dylan Graham Construction Limited2015
All building contractors in Barnard Castle · All trades in Barnard Castle · Builders across the UK
Frequently asked questions
When are SDB Construction (North East) Ltd's accounts due?
SDB Construction (North East) Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is SDB Construction (North East) Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SDB Construction (North East) Ltd still trading?
SDB Construction (North East) 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 SDB Construction (North East) Ltd do?
SDB Construction (North East) Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is SDB Construction (North East) Ltd?
SDB Construction (North East) Ltd was incorporated on 8 October 2021, 5 years ago.
What is the penalty if SDB Construction (North East) 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 SDB Construction (North East) 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.