- Companies
- Civil engineering
- Doncaster
- Signalling Delivery Solutions Ltd
Signalling Delivery Solutions Ltd
- Company number
- 14375843
- Incorporated
- 26 Sep 20224 years trading
- Registered office
- 100 Station Road, Arksey, Doncaster, South Yorkshire, DN5 0SD
- Nature of business
- Construction of railways and underground railways
Signalling Delivery Solutions Ltd is a 4-year-old private limited company registered in Doncaster, company number 14375843, one of 170 civil engineering contractors in Doncaster. 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 £8,924 (-12.8%) on the year before, to £61K.
- Current assets of £47K against £165 owed within a year: more than 10 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 Sep 2025 | £61K | £47K | £165 | 0 | |
| 30 Sep 2024 | £70K | £57K | £5,201 | 0 | |
| 30 Sep 2023 | £74K | £99K | £29K | 1 |
Where Signalling Delivery Solutions Ltd is registered
The registered office is in Doncaster (DN5), in the Doncaster local authority area, Yorkshire and The Humber. Show DN5 0SD on a map.
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What happens if Signalling Delivery Solutions 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 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
- 14375843
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 September 2022 (4 years ago)
- Registered office
- 100 Station Road, Arksey, Doncaster, South Yorkshire, DN5 0SD
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 14 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 Doncaster
Other active civil engineering contractors registered in Doncaster.
- Signature Rail Engineering Services Ltd2021
- Sims SMS Ltd2023
- Specialised Labour Services Ltd2021
- Spectrum Comms Ltd2024
- Steel Construction (Yorkshire) Limited2006
- Steel Reinforcement Services Ltd2008
- Streama 3 Limited2026
- Summers TM Ltd2020
All civil engineering contractors in Doncaster · All trades in Doncaster · Civil engineering across the UK
Frequently asked questions
When are Signalling Delivery Solutions Ltd's accounts due?
Signalling Delivery Solutions Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Signalling Delivery Solutions Ltd'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 Signalling Delivery Solutions Ltd still trading?
Signalling Delivery Solutions 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 Signalling Delivery Solutions Ltd do?
Signalling Delivery Solutions Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is Signalling Delivery Solutions Ltd?
Signalling Delivery Solutions Ltd was incorporated on 26 September 2022, 4 years ago.
What is the penalty if Signalling Delivery Solutions 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 Signalling Delivery Solutions 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.