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- Construction Rail Operators Ltd
Company profile · Specialist contractors
Construction Rail Operators Ltd
Construction Rail Operators Ltd is a 11-year-old private limited company registered in Grays, company number 09319951, one of 119 specialist construction companies in Grays. 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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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Construction Rail Operators Ltd over the years
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 unchanged on the year before, at £2.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £28K against £28K owed within a year: 1.0 times cover.
- 1 employee on average, up from -1 the year before.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £2 | £19K | £28K | £28K | 1 |
| 31 Mar 2024 | £2 | £25K | £39K | £40K | -1 |
| 31 Mar 2023 | £50 | £33K | £49K | £49K | -1 |
| 31 Mar 2022 | £2 | £47K | £59K | £60K | -1 |
| 30 Nov 2020 | £2 | £32K | £42K | £43K | -1 |
| 30 Nov 2019 | £2 | £9,734 | £13K | £14K | -1 |
| 30 Nov 2018 | £25 | £14K | £28K | £29K | |
| 30 Nov 2017 | £50 | £39K | £46K | £47K | |
| 30 Nov 2016 | £151 | £39K | £38K | ||
| 30 Nov 2015 | £64 | £24K | £30K | £30K |
Where Construction Rail Operators Ltd is registered
The registered office is in Grays (RM16), in the Thurrock local authority area, East of England. Show RM16 6QH on a map.
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What happens if Construction Rail Operators 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 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
- 09319951
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 November 2014 (11 years ago)
- Registered office
- 48 Catharine Close, Chafford Hundred, Grays, RM16 6QH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 20 November 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 Grays
Other active specialist construction companies registered in Grays.
- Convil Limited2025
- Core Media Services (UK) Ltd2008
- Costesti Limited2019
- Daleydrafting Ltd2026
- Dani Talmac Ltd2024
- Dmi Brickwork Limited2024
- Dmi Projects Ltd2022
- DMV Contractors Ltd2025
All specialist construction companies in Grays · All trades in Grays · Specialist contractors across the UK
Frequently asked questions
When are Construction Rail Operators Ltd's accounts due?
Construction Rail Operators Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Construction Rail Operators Ltd'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 Construction Rail Operators Ltd still trading?
Construction Rail Operators 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 Construction Rail Operators Ltd do?
Construction Rail Operators Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Construction Rail Operators Ltd?
Construction Rail Operators Ltd was incorporated on 20 November 2014, 11 years ago.
What is the penalty if Construction Rail Operators 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 Construction Rail Operators 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.