- Companies
- Specialist contractors
- Derby
- Ajb Rail Limited
Ajb Rail Limited
- Company number
- 08985193
- Incorporated
- 8 Apr 201412 years trading
- Registered office
- 44 Woodland Avenue, Borrowash, Derby, DE72 3JG
- Nature of business
- Other specialised construction activities n.e.c.
Ajb Rail Limited is a 12-year-old private limited company registered in Derby, company number 08985193, one of 161 specialist construction companies in Derby. 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 up £449 (+8%) on the year before, to -£5,198.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £25 against £3,889 owed within a year: 0.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£5,198 | £25 | £25 | £3,889 | 1 |
| 31 Mar 2024 | -£5,647 | £2 | £2 | £2,716 | 1 |
| 31 Mar 2023 | -£8,167 | £148 | £148 | £3,782 | 1 |
| 30 Apr 2022 | -£7,618 | £15 | £4,404 | £6,022 | 0 |
| 30 Apr 2021 | -£6,090 | £3,280 | £8,409 | £6,899 | 1 |
| 30 Apr 2020 | £793 | £169 | £5,354 | £4,561 | 1 |
| 30 Apr 2019 | £6,988 | £606 | £12K | £4,767 | 1 |
| 30 Apr 2018 | £5,657 | £648 | £11K | £5,263 | 1 |
| 30 Apr 2017 | £541 | £354 | £5,475 | £4,934 | |
| 30 Apr 2016 | -£3,669 | £87 | £87 | £3,756 |
Where Ajb Rail Limited is registered
The registered office is in Derby (DE72), in the Erewash local authority area, East Midlands. Show DE72 3JG on a map.
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- Green 4 Building Technologies LimitedProperty developers
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- Dale Brook Electrics LtdElectricians
- S&J Bella Cleaning Services LimitedCleaning companies
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- Em Property Services (East Midlands) LtdCleaning companies
What happens if Ajb Rail 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
- 08985193
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 2014 (12 years ago)
- Registered office
- 44 Woodland Avenue, Borrowash, Derby, DE72 3JG
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 April 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Derby
Other active specialist construction companies registered in Derby.
- Allestree Groundworks Limited2008
- Alpha Driveways and Landscapes Limited2022
- Alrock Mechanical Ltd2017
- Andrews Construction Solutions Ltd2023
- Angry Beaver Properties Limited2025
- Apex Driveways and Patios Ltd2026
- Approved Building Control Ltd2017
- Ashbourne Building Consultancy Ltd2018
All specialist construction companies in Derby · All trades in Derby · Specialist contractors across the UK
Frequently asked questions
When are Ajb Rail Limited's accounts due?
Ajb Rail Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Ajb Rail 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 Ajb Rail Limited still trading?
Ajb Rail 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 Ajb Rail Limited do?
Ajb Rail Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Ajb Rail Limited?
Ajb Rail Limited was incorporated on 8 April 2014, 12 years ago.
What is the penalty if Ajb Rail 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 Ajb Rail 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.