- Company number
- 16565103
- Incorporated
- 7 Jul 20251 year trading
- Registered office
- 68 Cumberland Avenue, Slough, SL2 1AN
- Nature of business
- Construction of commercial buildings
Gurbir Singh Ltd is a 1-year-old private limited company registered in Slough, company number 16565103, one of 683 building contractors in Slough. Its next accounts are due at Companies House on 7 April 2027, and its first CT600 is due at HMRC on 6 July 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 Gurbir Singh Ltd is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 1AN on a map.
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What happens if Gurbir Singh 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 7 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Apr 2027 to 7 May 2027 | £150 |
| 1 to 3 months late | 8 May 2027 to 7 Jul 2027 | £375 |
| 3 to 6 months late | 8 Jul 2027 to 7 Oct 2027 | £750 |
| More than 6 months late | From 8 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16565103
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 July 2025 (1 year ago)
- Registered office
- 68 Cumberland Avenue, Slough, SL2 1AN
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 6 July 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 Slough
Other active building contractors registered in Slough.
- Gurbir Singh1 Ltd2025
- Gurdish Singh Ltd2022
- Gurjit Singh 1 Ltd2019
- Gurna Construction Limited2016
- Gurpal Singh Contractor Ltd2021
- Gurpreet Singh Groundwork Ltd2020
- Gurpreet Singh13 Ltd2025
- Gursifat Construction Limited2025
All building contractors in Slough · All trades in Slough · Builders across the UK
Frequently asked questions
When are Gurbir Singh Ltd's accounts due?
Gurbir Singh Ltd's next accounts are due at Companies House by 7 April 2027 (in 176 days), covering the period to 31 July 2026.
When is Gurbir Singh 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 6 July 2026, due by 6 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Gurbir Singh Ltd still trading?
Gurbir Singh 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 Gurbir Singh Ltd do?
Gurbir Singh Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Gurbir Singh Ltd?
Gurbir Singh Ltd was incorporated on 7 July 2025, 1 year ago.
What is the penalty if Gurbir Singh 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 Gurbir Singh 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.