- Company number
- 16130212
- Incorporated
- 11 Dec 20241 year trading
- Registered office
- 77 Canterbury Avenue, Slough, SL2 1ED
- Nature of business
- Construction of commercial buildings
GNM UK Builder Ltd is a 1-year-old private limited company registered in Slough, company number 16130212, one of 683 building contractors in Slough. Companies House shows its accounts as overdue: they were due on 11 September 2026.
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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Who runs and owns GNM UK Builder Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| K*** S*** | Director | Dec 2024 |
Person with significant control
Where GNM UK Builder Ltd is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 1ED on a map.
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What happens if GNM UK Builder Ltd files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Sep 2026 to 11 Oct 2026 | £150 |
| 1 to 3 months late | 12 Oct 2026 to 11 Dec 2026 | £375 |
| 3 to 6 months late | 12 Dec 2026 to 11 Mar 2027 | £750 |
| More than 6 months late | From 12 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 16130212
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2024 (1 year ago)
- Registered office
- 77 Canterbury Avenue, Slough, SL2 1ED
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 10 December 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 Slough
Other active building contractors registered in Slough.
- Gobind Sons & Jagga Services Ltd2021
- Gold Orient Limited2020
- Goodwill Constructions Ltd2026
- Grand Design Home Improvements Ltd2020
- Grand Homes Design and Build Ltd2024
- Granite Groundworks Limited2019
- Greenland Home Improvement Ltd2025
- Greenleaf & Sons Limited2019
All building contractors in Slough · All trades in Slough · Builders across the UK
Frequently asked questions
When are GNM UK Builder Ltd's accounts due?
GNM UK Builder Ltd's accounts were due at Companies House on 11 September 2026 and the register shows them as overdue.
When is GNM UK Builder 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 December 2025, due by 10 December 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is GNM UK Builder Ltd still trading?
GNM UK Builder Ltd is listed as active on the Companies House register (checked 12 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 GNM UK Builder Ltd do?
GNM UK Builder Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is GNM UK Builder Ltd?
GNM UK Builder Ltd was incorporated on 11 December 2024, 1 year ago.
Who runs GNM UK Builder Ltd?
GNM UK Builder Ltd has 1 active director, the longest-serving appointed in Dec 2024. Their names and service addresses are on the Companies House register.
Who owns GNM UK Builder Ltd?
One person or company has significant control of GNM UK Builder Ltd: an individual (owns 75% or more of the shares).
What is the penalty if GNM UK Builder 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 GNM UK Builder Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.