- Companies
- Civil engineering
- Rotherham
- Site Engineering Services (West Yorkshire) Limited
Site Engineering Services (West Yorkshire) Limited
- Company number
- 09229721
- Incorporated
- 22 Sep 201412 years trading
- Registered office
- 1 Greenside Close, Thurnscoe, Rotherham, South Yorkshire, S63 0AY
- Nature of business
- Construction of other civil engineering projects n.e.c.
Site Engineering Services (West Yorkshire) Limited is a 12-year-old private limited company registered in Rotherham, company number 09229721, one of 83 civil engineering contractors in Rotherham. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £4,219 (-4.9%) on the year before, to £82K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £92K against £14K owed within a year: 6.5 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £82K | £88K | £92K | £14K | 1 |
| 30 Sep 2024 | £87K | £76K | £78K | £7,746 | 1 |
| 30 Sep 2023 | £73K | £90K | £91K | £24K | 1 |
| 30 Sep 2022 | £51K | £63K | £63K | £20K | 2 |
| 30 Sep 2021 | £40K | £45K | £48K | £23K | 2 |
| 30 Sep 2020 | £28K | £26K | £26K | £9,780 | 2 |
| 30 Sep 2019 | £37K | £23K | £28K | £7,486 | 2 |
| 30 Sep 2018 | £30K | £29K | £32K | £11K | 2 |
| 30 Sep 2017 | £18K | £16K | £18K | £9,138 | 2 |
| 30 Sep 2016 | £12K | £9,241 | £12K | £11K |
Where Site Engineering Services (West Yorkshire) Limited is registered
The registered office is in Rotherham (S63), in the Barnsley local authority area, Yorkshire and The Humber. Show S63 0AY on a map.
Other trade companies in S63
- Birdwell Motor Company LtdMotor traders
- Propel Service Group LtdCleaning companies
- Nuttall Heavy Engineering LtdMechanics and garages
- Ink Joinery LimitedJoiners and carpenters
- SWJL Services LtdElectricians
- Form. Landscaping LtdFinishing trades
- Goodwin Roofing Specialists LtdRoofers
- At Capital Developments LtdBuilders
What happens if Site Engineering Services (West Yorkshire) 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 09229721
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 September 2014 (12 years ago)
- Registered office
- 1 Greenside Close, Thurnscoe, Rotherham, South Yorkshire, S63 0AY
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 22 September 2026
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 Rotherham
Other active civil engineering contractors registered in Rotherham.
- Sonnet Building Advisors Ltd2026
- Streamline Utility Solutions Ltd2025
- Substation Mechanical Electrical Services Ltd2024
- Swift Groundworks and Reinstatement Ltd2018
- T20 Utilities Ltd2021
- Tjcivils Ltd2020
- TLR Eng Ltd2026
- TMM Group Limited2022
All civil engineering contractors in Rotherham · All trades in Rotherham · Civil engineering across the UK
Frequently asked questions
When are Site Engineering Services (West Yorkshire) Limited's accounts due?
Site Engineering Services (West Yorkshire) Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Site Engineering Services (West Yorkshire) Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Site Engineering Services (West Yorkshire) Limited still trading?
Site Engineering Services (West Yorkshire) 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 Site Engineering Services (West Yorkshire) Limited do?
Site Engineering Services (West Yorkshire) Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Site Engineering Services (West Yorkshire) Limited?
Site Engineering Services (West Yorkshire) Limited was incorporated on 22 September 2014, 12 years ago.
What is the penalty if Site Engineering Services (West Yorkshire) 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 Site Engineering Services (West Yorkshire) 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.