BLK Construction (North East) Limited
- Company number
- 07019508
- Incorporated
- 15 Sep 200917 years trading
- Registered office
- 37 Regent Street, Hetton le Hole, Tyne And Wear, DH5 9AA
- Nature of business
- Construction of commercial buildings
BLK Construction (North East) Limited is a 17-year-old private limited company registered in Hetton le Hole, company number 07019508, one of the UK's building contractors. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £25K (+192%) on the year before, to £12K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £30K against £22K owed within a year: 1.4 times cover.
- 1 employee on average, up from 0 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 |
|---|---|---|---|---|---|
| 31 Dec 2025 | £12K | £4,440 | £30K | £22K | 1 |
| 31 Dec 2024 | -£13K | £919 | £2,037 | £20K | 0 |
| 31 Dec 2023 | -£13K | £289 | £3,158 | £22K | 1 |
| 31 Dec 2022 | -£14K | £15K | £29K | £52K | 1 |
| 31 Dec 2021 | -£14K | £8,939 | £41K | £66K | 1 |
| 31 Dec 2020 | £137 | £9,127 | £15K | £35K | 1 |
| 31 Dec 2019 | £12K | £90K | £100K | £116K | 1 |
| 30 Sep 2018 | -£4,997 | £222 | £12K | £22K | |
| 30 Sep 2017 | £366 | £1,092 | £5,573 | £14K | |
| 30 Sep 2016 | £27K | £6,346 | £65K | £50K |
Where BLK Construction (North East) Limited is registered
The registered office is in Hetton le Hole (DH5), in the Sunderland local authority area, North East. Show DH5 9AA on a map.
Other trade companies in DH5
- NGW LtdGroundworks and demolition
- Aj Building Solutions LtdBuilders
- Lambton Homes LtdProperty developers
- N E Units LtdProperty developers
- MCW Wind Services LtdMachinery repair and installation
- CS Fibre Optics LtdCivil engineering
- Matrix Construction Ne LtdBuilders
- K Construction Ne LtdBuilders
What happens if BLK Construction (North East) 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 07019508
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 September 2009 (17 years ago)
- Registered office
- 37 Regent Street, Hetton le Hole, Tyne And Wear, DH5 9AA
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 15 September 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
Other active building contractors.
Frequently asked questions
When are BLK Construction (North East) Limited's accounts due?
BLK Construction (North East) Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is BLK Construction (North East) Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is BLK Construction (North East) Limited still trading?
BLK Construction (North East) 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 BLK Construction (North East) Limited do?
BLK Construction (North East) Limited is registered under Construction of commercial buildings (SIC 41201).
How old is BLK Construction (North East) Limited?
BLK Construction (North East) Limited was incorporated on 15 September 2009, 17 years ago.
What is the penalty if BLK Construction (North East) 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 BLK Construction (North East) 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.