- Companies
- Specialist contractors
- Ashton under Lyne
- GJK Build NW Ltd
GJK Build NW Ltd
- Company number
- 16076324
- Incorporated
- 12 Nov 20241 year trading
- Registered office
- 7 Stamford Square, Ashton under Lyne, OL6 6QU
- Nature of business
- Other specialised construction activities n.e.c.
GJK Build NW Ltd is a 1-year-old private limited company registered in Ashton under Lyne, company number 16076324, one of the UK's specialist construction companies.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where GJK Build NW Ltd is registered
The registered office is in Ashton under Lyne (OL6), in the Tameside local authority area, North West. Show OL6 6QU on a map.
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- Buddy's Bathrooms LtdPlumbers and heating engineers
- Bridgehouse Projects NW LimitedProperty developers
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- JW Truefix Building Care LtdBuilders
Shared registered office
66 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if GJK Build NW 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 12 August 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Aug 2026 to 12 Sep 2026 | £150 |
| 1 to 3 months late | 13 Sep 2026 to 12 Nov 2026 | £375 |
| 3 to 6 months late | 13 Nov 2026 to 12 Feb 2027 | £750 |
| More than 6 months late | From 13 Feb 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 16076324
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2024 (1 year ago)
- Registered office
- 7 Stamford Square, Ashton under Lyne, OL6 6QU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 11 November 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Ashton under Lyne
Other active specialist construction companies registered in Ashton under Lyne.
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Frequently asked questions
When are GJK Build NW Ltd's accounts due?
The register showed GJK Build NW Ltd's accounts as due on 12 August 2026. That date has passed; the Companies House register shows whether they have been filed since.
When is GJK Build NW 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 11 November 2025, due by 11 November 2026, and one for the period to 30 November 2025, due by 30 November 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is GJK Build NW Ltd still trading?
GJK Build NW 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 GJK Build NW Ltd do?
GJK Build NW Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is GJK Build NW Ltd?
GJK Build NW Ltd was incorporated on 12 November 2024, 1 year ago.
What is the penalty if GJK Build NW 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 GJK Build NW 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.