- Companies
- Civil engineering
- Signaltrack Technical UK Limited
Signaltrack Technical UK Limited
- Company number
- 11329387
- Incorporated
- 25 Apr 20188 years trading
- Registered office
- 44 Nicholas Charles Crescent, Berryfields, Aylesbury, HP18 0GU
- Nature of business
- Construction of railways and underground railways; Other specialised construction activities n.e.c.; General cleaning of buildings; Other education n.e.c.
Signaltrack Technical UK Limited is a 8-year-old private limited company registered in Berryfields, company number 11329387, 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 up £2,890 (+49%) on the year before, to £8,790.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £7,197 against £1,652 owed within a year: 4.4 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 Apr 2024 | £8,790 | £7,197 | £1,652 | 1 | |
| 30 Apr 2023 | £5,900 | £9,319 | £2,281 | 1 | |
| 30 Apr 2022 | £16K | £18K | £2,739 | 1 | |
| 30 Apr 2021 | £15K | £18K | £152 | 1 | |
| 30 Apr 2020 | £7,085 | £17K | £1,142 | 0 | |
| 30 Apr 2019 | £1,193 | £5,050 | £3,857 | 1 |
Where Signaltrack Technical UK Limited is registered
The registered office is in Berryfields (HP18), in the Buckinghamshire local authority area, South East. Show HP18 0GU on a map.
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What happens if Signaltrack Technical UK 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
- 11329387
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 April 2018 (8 years ago)
- Registered office
- 44 Nicholas Charles Crescent, Berryfields, Aylesbury, HP18 0GU
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Other specialised construction activities n.e.c. (SIC 43999)
General cleaning of buildings (SIC 81210)
Other education n.e.c. (SIC 85590) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 16 July 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
Other active civil engineering contractors.
Frequently asked questions
When are Signaltrack Technical UK Limited's accounts due?
Signaltrack Technical UK 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 Signaltrack Technical UK 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 Signaltrack Technical UK Limited still trading?
Signaltrack Technical UK 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 Signaltrack Technical UK Limited do?
Signaltrack Technical UK Limited is registered under Construction of railways and underground railways (SIC 42120); Other specialised construction activities n.e.c. (SIC 43999); General cleaning of buildings (SIC 81210); Other education n.e.c. (SIC 85590).
How old is Signaltrack Technical UK Limited?
Signaltrack Technical UK Limited was incorporated on 25 April 2018, 8 years ago.
What is the penalty if Signaltrack Technical UK 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 Signaltrack Technical UK 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.