- Companies
- Civil engineering
- Liverpool
- Keltik Construction Ltd
Keltik Construction Ltd
- Company number
- 17249923
- Incorporated
- 29 May 2026
- Registered office
- 1 Foxleigh, Liverpool, L26 7ZT
- Nature of business
- Construction of other civil engineering projects n.e.c.
Keltik Construction Ltd is a newly incorporated private limited company registered in Liverpool, company number 17249923, one of 284 civil engineering contractors in Liverpool. Its next accounts are due at Companies House on 29 February 2028, and its first CT600 is due at HMRC on 28 May 2028.
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 Keltik Construction Ltd is registered
The registered office is in Liverpool (L26), in the Knowsley local authority area, North West. Show L26 7ZT on a map.
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What happens if Keltik 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 17249923
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 May 2026
- Registered office
- 1 Foxleigh, Liverpool, L26 7ZT
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
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 Liverpool
Other active civil engineering contractors registered in Liverpool.
- Kenber Construction Ltd2020
- KGB Infrastructure Ltd2010
- Kilkern Vacuum Excavation Ltd2020
- Klopp Engineering Ltd2018
- KLT Rail Ltd2026
- KN Surfacing Ltd2019
- KSD Utilities Ltd2026
- L L H Systems Ltd2019
All civil engineering contractors in Liverpool · All trades in Liverpool · Civil engineering across the UK
Frequently asked questions
When are Keltik Construction Ltd's accounts due?
Keltik Construction Ltd's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is Keltik Construction 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 May 2027, due by 28 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Keltik Construction Ltd still trading?
Keltik 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 Keltik Construction Ltd do?
Keltik Construction Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Keltik Construction Ltd?
Keltik Construction Ltd was incorporated on 29 May 2026, less than a year ago.
What is the penalty if Keltik 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 Keltik 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.