- Company number
- 15293138
- Incorporated
- 19 Nov 20232 years trading
- Registered office
- 6 Sunflower Way, Romford, RM3 0XB
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other construction installation; Joinery installation
Railem Building Construction Ltd is a 2-year-old private limited company registered in Romford, company number 15293138, one of 911 building contractors in Romford. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Railem Building Construction Ltd is registered
The registered office is in Romford (RM3), in the Havering local authority area, London. Show RM3 0XB on a map.
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What happens if Railem Building Construction 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 15293138
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 November 2023 (2 years ago)
- Registered office
- 6 Sunflower Way, Romford, RM3 0XB
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290)
Joinery installation (SIC 43320) - Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 18 November 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Romford
Other active building contractors registered in Romford.
- Ramas Construction Limited2022
- Ramesh Construction Ltd2018
- Randhawa Construction Ltd2026
- Rap Builders Limited2023
- Raulalex Ltd2021
- Ravin London Construction Limited2026
- Raz Drylining Ltd2014
- RBKB Construction Ltd2025
All building contractors in Romford · All trades in Romford · Builders across the UK
Frequently asked questions
When are Railem Building Construction Ltd's accounts due?
Railem Building Construction Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Railem Building Construction Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Railem Building Construction Ltd still trading?
Railem Building Construction 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 Railem Building Construction Ltd do?
Railem Building Construction Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290); Joinery installation (SIC 43320).
How old is Railem Building Construction Ltd?
Railem Building Construction Ltd was incorporated on 19 November 2023, 2 years ago.
What is the penalty if Railem Building Construction 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 Railem Building Construction 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.