- Companies
- Civil engineering
- Leyland
- Mib Signalling Testing Compliance Limited
Mib Signalling Testing Compliance Limited
- Company number
- 11232084
- Incorporated
- 5 Mar 20188 years trading
- Registered office
- 72 Bow Lane, Leyland, PR25 4YB
- Nature of business
- Construction of railways and underground railways
Mib Signalling Testing Compliance Limited is a 8-year-old private limited company registered in Leyland, company number 11232084, one of 29 civil engineering contractors in Leyland. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £42K (-38.6%) on the year before, to £67K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £39K against £3,691 owed within a year: more than 10 times cover.
- 2 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £67K | £39K | £3,691 | 2 | |
| 31 Mar 2024 | £109K | £122K | £13K | 2 | |
| 31 Mar 2023 | £92K | £102K | £11K | 2 | |
| 31 Mar 2022 | £62K | £95K | £29K | 2 | |
| 30 Apr 2021 | £5,191 | £4,016 | £0 | 1 | |
| 30 Apr 2020 | £100 | ||||
| 30 Apr 2019 | £12K | £23K | £12K |
Where Mib Signalling Testing Compliance Limited is registered
The registered office is in Leyland (PR25), in the South Ribble local authority area, North West. Show PR25 4YB on a map.
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What happens if Mib Signalling Testing Compliance 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11232084
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 March 2018 (8 years ago)
- Registered office
- 72 Bow Lane, Leyland, PR25 4YB
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 21 January 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 Leyland
Other active civil engineering contractors registered in Leyland.
- Phelan Fibre Ltd2022
- Ruttle Construction Limited2005
- Sbdrainage NW Ltd2024
- TKR Construction Ltd2019
- Traction Resource Limited2015
- A Clarke Telecommunications Ltd2023
- Benson and Sons Limited2013
- Blackstock Engineering Ltd2022
All civil engineering contractors in Leyland · All trades in Leyland · Civil engineering across the UK
Frequently asked questions
When are Mib Signalling Testing Compliance Limited's accounts due?
Mib Signalling Testing Compliance Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Mib Signalling Testing Compliance Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Mib Signalling Testing Compliance Limited still trading?
Mib Signalling Testing Compliance 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 Mib Signalling Testing Compliance Limited do?
Mib Signalling Testing Compliance Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is Mib Signalling Testing Compliance Limited?
Mib Signalling Testing Compliance Limited was incorporated on 5 March 2018, 8 years ago.
What is the penalty if Mib Signalling Testing Compliance 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 Mib Signalling Testing Compliance 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.