- Company number
- 16442436
- Incorporated
- 11 May 20251 year trading
- Registered office
- 76 Marston Avenue, Dagenham, RM10 7LD
- Nature of business
- Construction of commercial buildings
GS Riar Construction Ltd is a 1-year-old private limited company registered in Dagenham, company number 16442436, one of 681 building contractors in Dagenham. Its next accounts are due at Companies House on 11 February 2027, and its first CT600 is due at HMRC on 10 May 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where GS Riar Construction Ltd is registered
The registered office is in Dagenham (RM10), in the Barking and Dagenham local authority area, London. Show RM10 7LD on a map.
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Also registered at this address
1 other company uses the same registered office as GS Riar Construction Ltd.
What happens if GS Riar 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 11 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Feb 2027 to 11 Mar 2027 | £150 |
| 1 to 3 months late | 12 Mar 2027 to 11 May 2027 | £375 |
| 3 to 6 months late | 12 May 2027 to 11 Aug 2027 | £750 |
| More than 6 months late | From 12 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16442436
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2025 (1 year ago)
- Registered office
- 76 Marston Avenue, Dagenham, RM10 7LD
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 10 May 2026
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 Dagenham
Other active building contractors registered in Dagenham.
- GS1 Builders Ltd2018
- GSK Builders Limited2015
- Gta Projects Ltd2025
- Gypsum Masters Ltd2025
- GZ Building Services Ltd2026
- H.L.M Construct Ltd2023
- Handdr Projects Ltd2025
- Hannah’S Signature Construction Ltd2026
All building contractors in Dagenham · All trades in Dagenham · Builders across the UK
Frequently asked questions
When are GS Riar Construction Ltd's accounts due?
GS Riar Construction Ltd's next accounts are due at Companies House by 11 February 2027 (in 121 days), covering the period to 31 May 2026.
When is GS Riar 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 10 May 2026, due by 10 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is GS Riar Construction Ltd still trading?
GS Riar 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 GS Riar Construction Ltd do?
GS Riar Construction Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is GS Riar Construction Ltd?
GS Riar Construction Ltd was incorporated on 11 May 2025, 1 year ago.
What is the penalty if GS Riar 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 GS Riar 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.