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- GB Constructions (U.K) Ltd
Company profile · Specialist contractors
GB Constructions (U.K) Ltd
GB Constructions (U.K) Ltd is a 10-year-old private limited company registered in Uxbridge, company number 09923225, one of 111 specialist construction companies in Uxbridge. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
GB Constructions (U.K) Ltd over the years
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £2,884 (-17.9%) on the year before, to -£19K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £17K against £35K owed within a year: 0.5 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£19K | £17K | £35K | 3 | |
| 31 Dec 2024 | -£16K | £2,640 | £18K | 3 | |
| 31 Dec 2023 | -£24K | £8,601 | £33K | 3 | |
| 31 Dec 2022 | -£47K | £5,456 | £44K | 1 | |
| 31 Dec 2021 | -£74K | £7,505 | £69K | 1 | |
| 31 Dec 2020 | £25K | £25K | £36K | 2 | |
| 31 Dec 2019 | £189 | £24K | £24K | 1 | |
| 31 Dec 2018 | £3,920 | £22K | £19K | ||
| 31 Dec 2017 | £11K | £29K | £19K | ||
| 31 Dec 2016 | £14K | £24K | £25K | £12K |
Where GB Constructions (U.K) Ltd is registered
The registered office is in Uxbridge (UB10), in the Hillingdon local authority area, London. Show UB10 0BY on a map.
Other trade companies in UB10
- Buildmag LtdSpecialist contractors
- The Notch Homes LimitedJoiners and carpenters
- Platinum Grade Building LimitedFinishing trades
- Reno Move LtdPainters and decorators
- Giant Trade LimitedMotor traders
- Tiarni Grace Aviation Services LtdMachinery repair and installation
- LKL Vehicle Sales LtdMotor traders
- P Builds LtdPlumbers and heating engineers
What happens if GB Constructions (U.K) 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 09923225
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 December 2015 (10 years ago)
- Registered office
- 37 Charville Lane West, Uxbridge, UB10 0BY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 14 July 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 Uxbridge
Other active specialist construction companies registered in Uxbridge.
- Gead Elite Facades Ltd2025
- Geca Brothers Ltd2018
- Ghotra Heating & Plumbing Ltd2023
- Giggle & Graft Ltd2026
- Goldhawk Bridge Restoration Limited2012
- Golf Environmental (UK) Limited2014
- Golf Environmental Limited2013
- Intelligent Membrane Consultants (Imc) Ltd2019
All specialist construction companies in Uxbridge · All trades in Uxbridge · Specialist contractors across the UK
Frequently asked questions
When are GB Constructions (U.K) Ltd's accounts due?
GB Constructions (U.K) Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is GB Constructions (U.K) Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is GB Constructions (U.K) Ltd still trading?
GB Constructions (U.K) 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 GB Constructions (U.K) Ltd do?
GB Constructions (U.K) Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is GB Constructions (U.K) Ltd?
GB Constructions (U.K) Ltd was incorporated on 21 December 2015, 10 years ago.
What is the penalty if GB Constructions (U.K) 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 GB Constructions (U.K) 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.