- Companies
- Finishing trades
- Cardiff
- Zek Services Ltd
Zek Services Ltd
- Company number
- 16819290
- Incorporated
- 29 Oct 2025
- Registered office
- PO Box 4385, 16819290 - Companies House Default Address, Cardiff, CF14 8LH
- Nature of business
- Other building completion and finishing
Zek Services Ltd is a newly incorporated private limited company registered in Cardiff, company number 16819290, one of 129 building finishing companies in Cardiff. Its next accounts are due at Companies House on 29 July 2027, and its first CT600 is due at HMRC on 28 October 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Zek Services Ltd is registered
The registered office is in Cardiff (CF14), in the Caerphilly local authority area, Wales. Show CF14 8LH on a map.
Other trade companies in CF14
- Velren Group LtdProperty developers
- Premierroofcare LtdRoofers
- JLG Groundworks LtdCleaning companies
- Tidyvibz LtdCleaning companies
- Ayyappa MTD LtdBuilders
- KM Phoenix Pond, Garden & General Maintenance LtdLandscapers and gardeners
- Eco Green Property Service LtdFinishing trades
- S and J Accident Repairs LtdPainters and decorators
What happens if Zek Services 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 29 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jul 2027 to 29 Aug 2027 | £150 |
| 1 to 3 months late | 30 Aug 2027 to 29 Oct 2027 | £375 |
| 3 to 6 months late | 30 Oct 2027 to 29 Jan 2028 | £750 |
| More than 6 months late | From 30 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16819290
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 October 2025
- Registered office
- PO Box 4385, 16819290 - Companies House Default Address, Cardiff, CF14 8LH
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
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 Cardiff
Other active building finishing companies registered in Cardiff.
- 1TRX Ltd2015
- A G Developments 1979 Limited2003
- Abt Property Refurbishments Ltd2026
- Access Specialist Contracts Ltd2019
- Afg Ltd2021
- Aht Contract Ltd2023
- All Aspects CDF Ltd2022
- Amser Renewables Limited2022
All building finishing companies in Cardiff · All trades in Cardiff · Finishing trades across the UK
Frequently asked questions
When are Zek Services Ltd's accounts due?
Zek Services Ltd's next accounts are due at Companies House by 29 July 2027 (in 290 days), covering the period to 31 October 2026.
When is Zek Services Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 October 2026, due by 28 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Zek Services Ltd still trading?
Zek Services 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 Zek Services Ltd do?
Zek Services Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Zek Services Ltd?
Zek Services Ltd was incorporated on 29 October 2025, less than a year ago.
What is the penalty if Zek Services 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 Zek Services 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.