- Companies
- Groundworks and demolition
- Southend-on-Sea
- Zena Construction Ltd
Zena Construction Ltd
- Company number
- 13147893
- Incorporated
- 20 Jan 20215 years trading
- Registered office
- Cumberland House, 24 - 28 Baxter Avenue, Southend-on-Sea, Essex, SS2 6HZ
- Nature of business
- Demolition
Zena Construction Ltd is a 5-year-old private limited company registered in Southend-on-Sea, company number 13147893, one of 5 groundworks and demolition companies in Southend-on-Sea. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £30 (+21.1%) on the year before, to £172.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £3,844 against £3,672 owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £172 | £3,844 | £3,672 | 1 | |
| 31 Jan 2024 | £142 | £0 | £1,837 | £1,695 | 1 |
| 31 Jan 2023 | £403 | £9 | £24K | £24K | 1 |
| 31 Jan 2022 | £876 | £8 | £13K | £12K | 1 |
Who runs and owns Zena Construction Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| F*** Z*** | Director | Jan 2021 |
Person with significant control
Where Zena Construction Ltd is registered
The registered office is in Southend-on-Sea (SS2), in the Southend-on-Sea local authority area, East of England. Show SS2 6HZ on a map.
Other trade companies in SS2
- Auto Point Services LtdMechanics and garages
- Lews Electrical LtdElectricians
- Joycarparts LtdMotor traders
- Waterfield Construction LtdBuilders
- Eddie's Vehicle Detailing LtdMechanics and garages
- Attac Projects An Trade Management LtdInstallers
- Southend Renovations LtdBuilders
- Boiro Projects LtdSpecialist contractors
Shared registered office
134 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Zena Construction 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
- 13147893
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 January 2021 (5 years ago)
- Registered office
- Cumberland House, 24 - 28 Baxter Avenue, Southend-on-Sea, Essex, SS2 6HZ
- Nature of business
- Demolition (SIC 43110)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 19 January 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Southend-on-Sea
Other active groundworks and demolition companies registered in Southend-on-Sea.
- Hedges Demo Ltd2024
- Ols Group Limited2025
- Rosclo Civils and Plant Hire Ltd2014
- Wallace Contractors Limited1997
All groundworks and demolition companies in Southend-on-Sea · All trades in Southend-on-Sea · Groundworks and demolition across the UK
Frequently asked questions
When are Zena Construction Ltd's accounts due?
Zena Construction Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Zena Construction Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Zena Construction Ltd still trading?
Zena Construction 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 Zena Construction Ltd do?
Zena Construction Ltd is registered under Demolition (SIC 43110).
How old is Zena Construction Ltd?
Zena Construction Ltd was incorporated on 20 January 2021, 5 years ago.
Who runs Zena Construction Ltd?
Zena Construction Ltd has 1 active director, the longest-serving appointed in Jan 2021. Their names and service addresses are on the Companies House register.
Who owns Zena Construction Ltd?
One person or company has significant control of Zena Construction Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Zena Construction 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 Zena Construction 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.