- Companies
- Civil engineering
- S R S Rail System Limited
S R S Rail System Limited
- Company number
- 02083871
- Incorporated
- 15 Dec 198639 years trading
- Registered office
- Unit 3 Riverside Way, Gateway Business Park, Bolsover, Derbyshire, S44 6GA
- Nature of business
- Construction of railways and underground railways
S R S Rail System Limited is a 39-year-old private limited company registered in Bolsover, company number 02083871, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £1.1M (-24.7%) on the year before, to £3.2M.
- Net assets rose in 0 of 6 year-on-year comparisons on record.
- Current assets of £2.7M against £369K owed within a year: 7.2 times cover.
- 45 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £3.2M | £1.3M | £2.7M | £369K | 45 |
| 30 Apr 2024 | £4.3M | £889K | £4.1M | £1M | 45 |
| 30 Apr 2023 | £6.1M | £3.2M | £5.8M | £1.1M | 46 |
| 30 Apr 2022 | £6.9M | £3M | £5.4M | £392K | 45 |
| 30 Apr 2021 | £8.9M | £4.1M | £7.3M | £590K | 53 |
| 30 Apr 2020 | £11M | £5.7M | £8.7M | £479K | 66 |
| 30 Apr 2019 | £12M | £7.9M | £9.5M | £804K | 93 |
Where S R S Rail System Limited is registered
The registered office is in Bolsover (S44), in the Bolsover local authority area, East Midlands. Show S44 6GA on a map.
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What happens if S R S Rail System 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 02083871
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 December 1986 (39 years ago)
- Registered office
- Unit 3 Riverside Way, Gateway Business Park, Bolsover, Derbyshire, S44 6GA
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 28 March 2026
- Charges (mortgages)
- 0 outstanding of 7 registered
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
Other active civil engineering contractors.
Frequently asked questions
When are S R S Rail System Limited's accounts due?
S R S Rail System Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is S R S Rail System Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is S R S Rail System Limited still trading?
S R S Rail System 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 S R S Rail System Limited do?
S R S Rail System Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is S R S Rail System Limited?
S R S Rail System Limited was incorporated on 15 December 1986, 39 years ago.
What is the penalty if S R S Rail System 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 S R S Rail System 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.