- Companies
- Civil engineering
- Rotherham
- C & S Civils & Plant Ltd
C & S Civils & Plant Ltd
- Company number
- 14183637
- Incorporated
- 20 Jun 20224 years trading
- Registered office
- Unit 12 Barrowfield Business Park, Barrowfield Road, Rotherham, S63 0BF
- Nature of business
- Construction of other civil engineering projects n.e.c.; Renting and leasing of construction and civil engineering machinery and equipment
C & S Civils & Plant Ltd is a 4-year-old private limited company registered in Rotherham, company number 14183637, one of 83 civil engineering contractors in Rotherham. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 up £47K (+121.1%) on the year before, to £86K.
- Current assets of £70K against £22K owed within a year: 3.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £86K | £70K | £22K | 0 | |
| 30 Jun 2024 | £39K | £10K | £15K | 2 | |
| 30 Jun 2023 | £100 |
Where C & S Civils & Plant Ltd is registered
The registered office is in Rotherham (S63), in the Barnsley local authority area, Yorkshire and The Humber. Show S63 0BF 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
Also registered at this address
1 other company uses the same registered office as C & S Civils & Plant Ltd.
- C & S Groundworks & Civils LtdProperty developers
What happens if C & S Civils & Plant 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14183637
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2022 (4 years ago)
- Registered office
- Unit 12 Barrowfield Business Park, Barrowfield Road, Rotherham, S63 0BF
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 17 February 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.
- CGR Management Ltd2023
- Chmi Construction Ltd2025
- CKS Surfacing Ltd2023
- Clementes Holdings Ltd2025
- CNL Civils Limited2023
- Corepatch Networks Ltd2026
- Criss&M Data Cabling Ltd2021
- CS Traffic Management Ltd2023
All civil engineering contractors in Rotherham · All trades in Rotherham · Civil engineering across the UK
Frequently asked questions
When are C & S Civils & Plant Ltd's accounts due?
C & S Civils & Plant Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is C & S Civils & Plant Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is C & S Civils & Plant Ltd still trading?
C & S Civils & Plant 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 C & S Civils & Plant Ltd do?
C & S Civils & Plant Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320).
How old is C & S Civils & Plant Ltd?
C & S Civils & Plant Ltd was incorporated on 20 June 2022, 4 years ago.
What is the penalty if C & S Civils & Plant 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 C & S Civils & Plant 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.