- Companies
- Civil engineering
- Leicester
- Wallko Limited
Wallko Limited
- Company number
- 16901863
- Incorporated
- 10 Dec 2025
- Registered office
- 153 Barclay Street, Leicester, LE3 0JE
- Nature of business
- Construction of other civil engineering projects n.e.c.
Wallko Limited is a newly incorporated private limited company registered in Leicester, company number 16901863, one of 78 civil engineering contractors in Leicester. Its next accounts are due at Companies House on 10 September 2027, and its first CT600 is due at HMRC on 9 December 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.
Is this your company?
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Where Wallko Limited is registered
The registered office is in Leicester (LE3), in the Leicester local authority area, East Midlands. Show LE3 0JE on a map.
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What happens if Wallko 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 10 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Sep 2027 to 10 Oct 2027 | £150 |
| 1 to 3 months late | 11 Oct 2027 to 10 Dec 2027 | £375 |
| 3 to 6 months late | 11 Dec 2027 to 10 Mar 2028 | £750 |
| More than 6 months late | From 11 Mar 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
- 16901863
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 December 2025
- Registered office
- 153 Barclay Street, Leicester, LE3 0JE
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 December (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 Leicester
Other active civil engineering contractors registered in Leicester.
- Wreck Creative 2 Limited2026
- Yew Limited2017
- 365 Vac Ex Northern Limited2023
- A.P. Merrion and Associates Limited1979
- Ace Six Ltd2023
- Ajc Civils and Projects Ltd2023
- Al-Najar Engineers Ltd2023
- Always Traffic Management Ltd2026
All civil engineering contractors in Leicester · All trades in Leicester · Civil engineering across the UK
Frequently asked questions
When are Wallko Limited's accounts due?
Wallko Limited's next accounts are due at Companies House by 10 September 2027 (in 333 days), covering the period to 31 December 2026.
When is Wallko 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 9 December 2026, due by 9 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Wallko Limited still trading?
Wallko 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 Wallko Limited do?
Wallko Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Wallko Limited?
Wallko Limited was incorporated on 10 December 2025, less than a year ago.
What is the penalty if Wallko 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 Wallko 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.