- Companies
- Finishing trades
- London
- Z Construction 2023 Ltd
Z Construction 2023 Ltd
- Company number
- 14741678
- Incorporated
- 20 Mar 20233 years trading
- Registered office
- 20 Saxon Drive, London, W3 0NR
- Nature of business
- Other building completion and finishing
Z Construction 2023 Ltd is a 3-year-old private limited company registered in London, company number 14741678, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
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 up £5,700 (+32.8%) on the year before, to £23K.
- Current assets of £25K against £1,923 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £23K | £25K | £1,923 | 2 | |
| 31 Mar 2025 | £17K | £19K | £1,896 | 2 | |
| 31 Mar 2024 | £9,271 | £11K | £2,174 | 1 |
Where Z Construction 2023 Ltd is registered
The registered office is in London (W3), in the Ealing local authority area, London. Show W3 0NR on a map.
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What happens if Z Construction 2023 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14741678
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 March 2023 (3 years ago)
- Registered office
- 20 Saxon Drive, London, W3 0NR
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 10 March 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- Z Rose Maintenance Ltd2021
- Z&Y Construction Ltd2019
- Zader Limited2021
- Zagiel London Ltd2015
- Zaid Property Development Limited2013
- Zain Construction Ltd2009
- Zakriya Construction Limited2020
- Zana Construction Limited2018
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Z Construction 2023 Ltd's accounts due?
Z Construction 2023 Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Z Construction 2023 Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Z Construction 2023 Ltd still trading?
Z Construction 2023 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 Z Construction 2023 Ltd do?
Z Construction 2023 Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Z Construction 2023 Ltd?
Z Construction 2023 Ltd was incorporated on 20 March 2023, 3 years ago.
What is the penalty if Z Construction 2023 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 Z Construction 2023 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.