- Companies
- Groundworks and demolition
- Weymouth
- STJ Civils Ltd
STJ Civils Ltd
- Company number
- 14619854
- Incorporated
- 26 Jan 20233 years trading
- Registered office
- 87 Rylands Lane, Weymouth, DT4 9PY
- Nature of business
- Site preparation; Landscape service activities
STJ Civils Ltd is a 3-year-old private limited company registered in Weymouth, company number 14619854, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 down £210 (-2.2%) on the year before, to £9,338.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £9,338 | 1 | |||
| 31 Jan 2024 | £9,548 | 1 |
Where STJ Civils Ltd is registered
The registered office is in Weymouth (DT4), in the Dorset local authority area, South West. Show DT4 9PY on a map.
Other trade companies in DT4
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- JR Property Care LtdCleaning companies
- DT Windows & Doors LtdGlaziers
- Bauen Build LimitedProperty developers
- Dorset Linen Services LimitedCleaning companies
- Regal Building Services (Dorset) LtdSpecialist contractors
- Ello Services LtdBuilders
What happens if STJ Civils 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
- 14619854
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 January 2023 (3 years ago)
- Registered office
- 87 Rylands Lane, Weymouth, DT4 9PY
- Nature of business
- Site preparation (SIC 43120)
Landscape service activities (SIC 81300) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 25 January 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Weymouth
Other active groundworks and demolition companies registered in Weymouth.
- CHK Surveying and Engineering Ltd2018
- D & M Groundworks (Dorset) Limited2018
- Demolition Capital Ltd2021
All groundworks and demolition companies in Weymouth · All trades in Weymouth · Groundworks and demolition across the UK
Frequently asked questions
When are STJ Civils Ltd's accounts due?
STJ Civils 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 STJ Civils Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is STJ Civils Ltd still trading?
STJ Civils 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 STJ Civils Ltd do?
STJ Civils Ltd is registered under Site preparation (SIC 43120); Landscape service activities (SIC 81300).
How old is STJ Civils Ltd?
STJ Civils Ltd was incorporated on 26 January 2023, 3 years ago.
What is the penalty if STJ Civils 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 STJ Civils 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.