- Companies
- Specialist contractors
- Newcastle upon Tyne
- Armstrong Rail Ltd
Armstrong Rail Ltd
- Company number
- 15050494
- Incorporated
- 4 Aug 20233 years trading
- Registered office
- 15 Riverside Studios Amethyst Road, Newcastle Business Park, Newcastle upon Tyne, NE4 7YL
- Nature of business
- Other specialised construction activities n.e.c.
Armstrong Rail Ltd is a 3-year-old private limited company registered in Newcastle upon Tyne, company number 15050494, one of 152 specialist construction companies in Newcastle upon Tyne. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £203 (-29.6%) on the year before, to £483.
- Current assets of £46K against £46K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £483 | £3 | £46K | £46K | 0 |
| 31 Aug 2024 | £686 | £261 | £14K | £13K | 1 |
Where Armstrong Rail Ltd is registered
The registered office is in Newcastle upon Tyne (NE4), in the Newcastle upon Tyne local authority area, North East. Show NE4 7YL on a map.
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- KQ Construction Solutions LtdBuilders
- ZK Phones LtdRepair services
- PCW Ne LtdCleaning companies
- Vikram Autocare LtdMotor traders
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Also registered at this address
15 other companies use the same registered office as Armstrong Rail Ltd.
- BJW Developments LtdJoiners and carpenters
- First Stop Cleaning LimitedCleaning companies
- GBMX Race Suspension LtdMotor traders
- Johnston Nicholas Construction LtdBuilders
- Lingscars.Com LimitedMotor traders
- MCC Engineering & Technical Services LtdInstallers
- Msmith Services LtdGroundworks and demolition
- Ne Brickwork LtdBuilders
- North East Construction & Repairs LtdBuilders
- North East Insulation Services LtdInstallers
- North East Property Development Services LtdProperty developers
- Rival LtdMotor traders
- S.Y Electrical and Construction LimitedElectricians
- SR Rail LtdMachinery repair and installation
- The Whole House Approach LtdInstallers
What happens if Armstrong Rail 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15050494
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 August 2023 (3 years ago)
- Registered office
- 15 Riverside Studios Amethyst Road, Newcastle Business Park, Newcastle upon Tyne, NE4 7YL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 3 August 2025
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 Newcastle upon Tyne
Other active specialist construction companies registered in Newcastle upon Tyne.
- Art of Stone (Newcastle) Limited2024
- B Lee Groundworks Ltd2026
- Barry Watson Tiling Limited2017
- BB Marine Ltd2021
- BJR Fabs Ltd2016
- Brou Services Ltd2016
- Building Maintenance Services North East Limited2006
- C&D Access Training Ltd2020
All specialist construction companies in Newcastle upon Tyne · All trades in Newcastle upon Tyne · Specialist contractors across the UK
Frequently asked questions
When are Armstrong Rail Ltd's accounts due?
Armstrong Rail Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Armstrong Rail Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Armstrong Rail Ltd still trading?
Armstrong Rail Ltd is listed as active on the Companies House register (checked 13 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 Armstrong Rail Ltd do?
Armstrong Rail Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Armstrong Rail Ltd?
Armstrong Rail Ltd was incorporated on 4 August 2023, 3 years ago.
What is the penalty if Armstrong Rail 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 Armstrong Rail Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.