- Company number
- 17328848
- Incorporated
- 8 Jul 2026
- Registered office
- 40B Handsworth Road, London, N17 6DE
- Nature of business
- Construction of domestic buildings
Gibalock Ltd is a newly incorporated private limited company registered in London, company number 17328848, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 8 April 2028, and its first CT600 is due at HMRC on 7 July 2028.
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 Gibalock Ltd is registered
The registered office is in London (N17), in the Haringey local authority area, London. Show N17 6DE on a map.
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What happens if Gibalock 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 8 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 Apr 2028 to 8 May 2028 | £150 |
| 1 to 3 months late | 9 May 2028 to 8 Jul 2028 | £375 |
| 3 to 6 months late | 9 Jul 2028 to 8 Oct 2028 | £750 |
| More than 6 months late | From 9 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2029 | 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
- 17328848
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 July 2026
- Registered office
- 40B Handsworth Road, London, N17 6DE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 London
Other active building contractors registered in London.
- Gid Construction Ltd2024
- Gidds Civil Engineering Limited2024
- Gieffe Property & Construction Ltd2020
- Gieffe Windows & Doors Ltd2021
- Giga 42 Limited2026
- Gigiconstruct Ltd2026
- Gile Construction Limited2025
- Gillespie Consultancy Limited2017
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Gibalock Ltd's accounts due?
Gibalock Ltd's next accounts are due at Companies House by 8 April 2028 (in 544 days), covering the period to 31 July 2027.
When is Gibalock 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 7 July 2027, due by 7 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Gibalock Ltd still trading?
Gibalock 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 Gibalock Ltd do?
Gibalock Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Gibalock Ltd?
Gibalock Ltd was incorporated on 8 July 2026, less than a year ago.
What is the penalty if Gibalock 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 Gibalock 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.