- Companies
- Specialist contractors
- London
- G G B Builders Ltd
G G B Builders Ltd
- Company number
- 07801589
- Incorporated
- 7 Oct 201115 years trading
- Registered office
- Suite 205, Balfour House, 741 High Road, London, N12 0BP
- Nature of business
- Other specialised construction activities n.e.c.
G G B Builders Ltd is a 15-year-old private limited company registered in London, company number 07801589, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where G G B Builders Ltd is registered
The registered office is in London (N12), in the Barnet local authority area, London. Show N12 0BP on a map.
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Also registered at this address
12 other companies use the same registered office as G G B Builders Ltd.
- Copper Fox LtdBuilders
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- Progetto 2024 LtdInstallers
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What happens if G G B Builders 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 07801589
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 October 2011 (15 years ago)
- Registered office
- Suite 205, Balfour House, 741 High Road, London, N12 0BP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 7 October 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 London
Other active specialist construction companies registered in London.
- G Martin Electrical Services Ltd2026
- G Method Ltd2019
- G R Swift Ltd2013
- G Steels Limited2024
- G&C Decorators Ltd2026
- G&T Group Ltd2026
- G-Dog Limited2021
- G. A. Design&Build Ltd2025
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Frequently asked questions
When are G G B Builders Ltd's accounts due?
G G B Builders Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is G G B Builders 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 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is G G B Builders Ltd still trading?
G G B Builders 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 G G B Builders Ltd do?
G G B Builders Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is G G B Builders Ltd?
G G B Builders Ltd was incorporated on 7 October 2011, 15 years ago.
What is the penalty if G G B Builders 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 G G B Builders 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.