- Companies
- Civil engineering
- Holmfirth
- Senior Civils and Groundworks Ltd
Senior Civils and Groundworks Ltd
- Company number
- 11638811
- Incorporated
- 23 Oct 20187 years trading
- Registered office
- Unit 2 Victoria Yard Sheffield Road, Hepworth, Holmfirth, HD9 7TT
- Nature of business
- Construction of other civil engineering projects n.e.c.
Senior Civils and Groundworks Ltd is a 7-year-old private limited company registered in Holmfirth, company number 11638811, one of 7 civil engineering contractors in Holmfirth. Its next accounts are due at Companies House on 30 October 2026, and its first CT600 is due at HMRC on 30 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 down £19K (-74.1%) on the year before, to £6,743.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £57K against £44K owed within a year: 1.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2019 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Oct 2024 | £6,743 | £57K | £44K | 1 | |
| 31 Oct 2023 | £26K | £106K | £65K | 1 | |
| 31 Oct 2022 | £451 | £72K | £50K | 1 | |
| 31 Oct 2021 | -£6,391 | £62K | £42K | 1 | |
| 31 Oct 2020 | £4,151 | £37K | £35K | 1 | |
| 31 Oct 2019 | £514 | £2 | £15K | £17K | 1 |
Where Senior Civils and Groundworks Ltd is registered
The registered office is in Holmfirth (HD9), in the Kirklees local authority area, Yorkshire and The Humber. Show HD9 7TT on a map.
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What happens if Senior Civils and Groundworks 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 30 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Oct 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 30 Jan 2027 | £375 |
| 3 to 6 months late | 31 Jan 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 | 31 Jan 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 30 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 11638811
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 October 2018 (7 years ago)
- Registered office
- Unit 2 Victoria Yard Sheffield Road, Hepworth, Holmfirth, HD9 7TT
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 October 2024
- Last confirmation statement
- 22 October 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Holmfirth
Other active civil engineering contractors registered in Holmfirth.
- Sharp Project Management Ltd2024
- Adj Contractors Limited2026
- D Haigh & Co Ltd2009
- Dempsey Civils Limited2014
- Environmental GB Limited1999
- Jo Civils Ltd2026
All civil engineering contractors in Holmfirth · All trades in Holmfirth · Civil engineering across the UK
Frequently asked questions
When are Senior Civils and Groundworks Ltd's accounts due?
Senior Civils and Groundworks Ltd's next accounts are due at Companies House by 30 October 2026 (in 17 days), covering the period to 30 January 2026.
When is Senior Civils and Groundworks 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 30 October 2025, due by 30 October 2026, and one for the period to 30 January 2026, due by 30 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Senior Civils and Groundworks Ltd still trading?
Senior Civils and Groundworks 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 Senior Civils and Groundworks Ltd do?
Senior Civils and Groundworks Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Senior Civils and Groundworks Ltd?
Senior Civils and Groundworks Ltd was incorporated on 23 October 2018, 7 years ago.
What is the penalty if Senior Civils and Groundworks 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 Senior Civils and Groundworks 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.