Zsu Ltd
- Company number
- 15138998
- Incorporated
- 14 Sep 20233 years trading
- Registered office
- 12 Ledsham Way, St Leonards-on-Sea, TN37 7LG
- Nature of business
- Construction of domestic buildings
Zsu Ltd is a 3-year-old private limited company registered in St Leonards-on-Sea, company number 15138998, one of 25 building contractors in St Leonards-on-Sea. Its next accounts are due at Companies House on 13 June 2027, and the CT600 for the period to 13 September 2026 is due at HMRC on 13 September 2027.
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 £14K (+189.8%) on the year before, to £6,450.
- Current assets of £2,245 against £1,752 owed within a year: 1.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 13 Sep 2025 | £6,450 | £2,245 | £1,752 | 1 | |
| 13 Sep 2024 | -£7,185 | £453 | £10K | 1 |
Where Zsu Ltd is registered
The registered office is in St Leonards-on-Sea (TN37), in the Hastings local authority area, South East. Show TN37 7LG on a map.
Other trade companies in TN37
- Stephen Ball Civil & Building LimitedProperty developers
- Battle Installation LtdElectricians
- Battle Energy LtdElectricians
- Thornwick Developments LtdProperty developers
- Abcd Plumbing and Heating LimitedPlumbers and heating engineers
- TS Carz LtdMotor traders
- Larkin Rail Group LtdCivil engineering
- Oakmont Building Group LtdProperty developers
What happens if Zsu 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 13 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Jun 2027 to 13 Jul 2027 | £150 |
| 1 to 3 months late | 14 Jul 2027 to 13 Sep 2027 | £375 |
| 3 to 6 months late | 14 Sep 2027 to 13 Dec 2027 | £750 |
| More than 6 months late | From 14 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 14 Sep 2027 | £200 |
| 3 months late | 13 Dec 2027 | another £200 |
| 6 months late | 13 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 13 Sep 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
- 15138998
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 September 2023 (3 years ago)
- Registered office
- 12 Ledsham Way, St Leonards-on-Sea, TN37 7LG
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 13 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 13 September 2025
- Last confirmation statement
- 7 March 2026
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 St Leonards-on-Sea
Other active building contractors registered in St Leonards-on-Sea.
- A Star Building and Decorating Ltd2019
- Abp Elevators Limited2014
- At Home Services Group Limited2025
- At Home Services Ltd2017
- Blueprint Construction Building & Electrical Services Ltd2024
- C&P Group Limited2018
- Church Wood Construction (Southern) Limited2022
- Clarkson Construction (Sussex) Limited2025
All building contractors in St Leonards-on-Sea · All trades in St Leonards-on-Sea · Builders across the UK
Frequently asked questions
When are Zsu Ltd's accounts due?
Zsu Ltd's next accounts are due at Companies House by 13 June 2027 (in 243 days), covering the period to 13 September 2026.
When is Zsu Ltd's CT600 due?
The CT600 for the period to 13 September 2026 is due at HMRC by 13 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 14 June 2027.
Is Zsu Ltd still trading?
Zsu 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 Zsu Ltd do?
Zsu Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Zsu Ltd?
Zsu Ltd was incorporated on 14 September 2023, 3 years ago.
What is the penalty if Zsu 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 Zsu 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.