- Companies
- Machinery repair and installation
- London
- Z Controls & Automation Ltd
Z Controls & Automation Ltd
- Company number
- 14240685
- Incorporated
- 18 Jul 20224 years trading
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Repair of machinery; Repair of other equipment; Business and domestic software development
Z Controls & Automation Ltd is a 4-year-old private limited company registered in London, company number 14240685, one of 1,743 machinery repair and installation companies in London. 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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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 (+34.8%) on the year before, to £53K.
- Current assets of £101K against £50K owed within a year: 2.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £53K | £101K | £50K | 0 | |
| 31 Dec 2024 | £39K | £81K | £45K | 2 | |
| 31 Dec 2023 | £21K | £20K | £77K | £60K | 2 |
Where Z Controls & Automation Ltd is registered
The registered office is in London (EC1V), in the Islington local authority area, London. Show EC1V 2NX on a map.
Other trade companies in EC1V
- Cardiff Electrical Solutions LtdElectricians
- Edemis Construction LtdBuilders
- Zaylan LtdProperty developers
- Pronto Roofing and Construction LtdRoofers
- Instal Systems LtdPlumbers and heating engineers
- J&R Partners LtdBuilders
- The Tile Craft LtdFinishing trades
- Cathal Od Solutions LtdSpecialist contractors
Shared registered office
2,436 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 Z Controls & Automation 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
- 14240685
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 July 2022 (4 years ago)
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Repair of machinery (SIC 33120)
Repair of other equipment (SIC 33190)
Business and domestic software development (SIC 62012) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 17 July 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in London
Other active machinery repair and installation companies registered in London.
- Z Home Solutions Limited2025
- Z&J Baranski Ltd2023
- Z&M Maintenance Ltd2024
- Z-Electric Limited2026
- Zabnas Engineers Limited2012
- Zaklad Uslug Elektrycznych Elpet Ltd2025
- Zaman Electrical Engineering Works Ltd2020
- Zaza Brothers 1 Ltd2020
All machinery repair and installation companies in London · All trades in London · Machinery repair and installation across the UK
Frequently asked questions
When are Z Controls & Automation Ltd's accounts due?
Z Controls & Automation Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Z Controls & Automation 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 Z Controls & Automation Ltd still trading?
Z Controls & Automation 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 Controls & Automation Ltd do?
Z Controls & Automation Ltd is registered under Repair of machinery (SIC 33120); Repair of other equipment (SIC 33190); Business and domestic software development (SIC 62012).
How old is Z Controls & Automation Ltd?
Z Controls & Automation Ltd was incorporated on 18 July 2022, 4 years ago.
What is the penalty if Z Controls & Automation 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 Controls & Automation 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.