- Companies
- Builders
- Newcastle upon Tyne
- GJT Groundworks Limited
GJT Groundworks Limited
- Company number
- 15616598
- Incorporated
- 4 Apr 20242 years trading
- Registered office
- Flat 64 the Hawthorns, Park Road, Newcastle upon Tyne, NE4 7EP
- Nature of business
- Construction of domestic buildings
GJT Groundworks Limited is a 2-year-old private limited company registered in Newcastle upon Tyne, company number 15616598, one of 238 building contractors in Newcastle upon Tyne. Companies House shows its accounts as overdue: they were due on 4 January 2026.
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.
Is this your company?
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Where GJT Groundworks Limited is registered
The registered office is in Newcastle upon Tyne (NE4), in the Newcastle upon Tyne local authority area, North East. Show NE4 7EP on a map.
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What happens if GJT Groundworks Limited files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Jan 2026 to 4 Feb 2026 | £150 |
| 1 to 3 months late | 5 Feb 2026 to 4 Apr 2026 | £375 |
| 3 to 6 months late | 5 Apr 2026 to 4 Jul 2026 | £750 |
| More than 6 months late | From 5 Jul 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2026 | £200 |
| 3 months late | 30 Jul 2026 | another £200 |
| 6 months late | 30 Oct 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15616598
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 April 2024 (2 years ago)
- Registered office
- Flat 64 the Hawthorns, Park Road, Newcastle upon Tyne, NE4 7EP
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 3 April 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 Newcastle upon Tyne
Other active building contractors registered in Newcastle upon Tyne.
- Glass Fix Direct Ltd2016
- Gosforth Building Services Ltd2013
- Gosforth Group Ltd2020
- Green Construction Group Limited2022
- GSD Fix Limited2022
- GSN Energy Ltd2026
- GT Developments (Ne) Limited2016
- Guyzance Hall Estate Limited1996
All building contractors in Newcastle upon Tyne · All trades in Newcastle upon Tyne · Builders across the UK
Frequently asked questions
When are GJT Groundworks Limited's accounts due?
GJT Groundworks Limited's accounts were due at Companies House on 4 January 2026 and the register shows them as overdue.
When is GJT Groundworks Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 3 April 2025, due by 3 April 2026, and one for the period to 30 April 2025, due by 30 April 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is GJT Groundworks Limited still trading?
GJT Groundworks Limited is listed as active on the Companies House register (checked 13 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 GJT Groundworks Limited do?
GJT Groundworks Limited is registered under Construction of domestic buildings (SIC 41202).
How old is GJT Groundworks Limited?
GJT Groundworks Limited was incorporated on 4 April 2024, 2 years ago.
What is the penalty if GJT Groundworks 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 GJT Groundworks Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.