- Companies
- Civil engineering
- London
- Zekk Investments Limited
Zekk Investments Limited
- Company number
- 16385744
- Incorporated
- 14 Apr 20251 year trading
- Registered office
- Flat 54 Twyford House, Chisley Road, London, N15 6PA
- Nature of business
- Construction of railways and underground railways
Zekk Investments Limited is a 1-year-old private limited company registered in London, company number 16385744, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 14 January 2027, and its first CT600 is due at HMRC on 13 April 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 Zekk Investments Limited is registered
The registered office is in London (N15), in the Haringey local authority area, London. Show N15 6PA on a map.
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What happens if Zekk Investments Limited 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 14 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Jan 2027 to 14 Feb 2027 | £150 |
| 1 to 3 months late | 15 Feb 2027 to 14 Apr 2027 | £375 |
| 3 to 6 months late | 15 Apr 2027 to 14 Jul 2027 | £750 |
| More than 6 months late | From 15 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16385744
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2025 (1 year ago)
- Registered office
- Flat 54 Twyford House, Chisley Road, London, N15 6PA
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 26 September 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in London
Other active civil engineering contractors registered in London.
- Zenkov Gard Ltd2023
- Zorrilla Gonzalez Ltd2016
- Zutech Ltd2025
- Zwayz Ltd2025
- 08948297 Ltd2014
- 1 Mo Limited2020
- 2-3Ways TM Ltd2023
- 27 Group Ltd2023
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Zekk Investments Limited's accounts due?
Zekk Investments Limited's next accounts are due at Companies House by 14 January 2027 (in 93 days), covering the period to 30 April 2026.
When is Zekk Investments Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 April 2026, due by 13 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Zekk Investments Limited still trading?
Zekk Investments Limited 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 Zekk Investments Limited do?
Zekk Investments Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is Zekk Investments Limited?
Zekk Investments Limited was incorporated on 14 April 2025, 1 year ago.
What is the penalty if Zekk Investments Limited 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 Zekk Investments Limited 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.