- Companies
- Civil engineering
- Harrow
- Ciulo Limited
Ciulo Limited
- Company number
- 15697721
- Incorporated
- 30 Apr 20242 years trading
- Registered office
- 2 Lodge Avenue, Harrow, HA3 9LS
- Nature of business
- Construction of roads and motorways; Construction of bridges and tunnels
Ciulo Limited is a 2-year-old private limited company registered in Harrow, company number 15697721, one of 121 civil engineering contractors in Harrow. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 April 2025, as filed at Companies House.
Who runs and owns Ciulo Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** F*** | Director | Apr 2024 |
Person with significant control
Where Ciulo Limited is registered
The registered office is in Harrow (HA3), in the Harrow local authority area, London. Show HA3 9LS on a map.
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Also registered at this address
2 other companies use the same registered office as Ciulo Limited.
- Boss Contracts LtdCivil engineering
- Eve Utility LtdCivil engineering
What happens if Ciulo 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 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
- 15697721
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 April 2024 (2 years ago)
- Registered office
- 2 Lodge Avenue, Harrow, HA3 9LS
- Nature of business
- Construction of roads and motorways (SIC 42110)
Construction of bridges and tunnels (SIC 42130) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 29 April 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 Harrow
Other active civil engineering contractors registered in Harrow.
- Ciurea Limited2025
- Cloudtec (UK) Ltd2013
- Conect Telecom Ltd2024
- Constantine Consulting Ltd2014
- Costa Utilities Ltd2024
- Crhi Limited2018
- D&L Paving Ltd2025
- Daksh Construction Ltd.2015
All civil engineering contractors in Harrow · All trades in Harrow · Civil engineering across the UK
Frequently asked questions
When are Ciulo Limited's accounts due?
Ciulo Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Ciulo Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Ciulo Limited still trading?
Ciulo 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 Ciulo Limited do?
Ciulo Limited is registered under Construction of roads and motorways (SIC 42110); Construction of bridges and tunnels (SIC 42130).
How old is Ciulo Limited?
Ciulo Limited was incorporated on 30 April 2024, 2 years ago.
Who runs Ciulo Limited?
Ciulo Limited has 1 active director, the longest-serving appointed in Apr 2024. Their names and service addresses are on the Companies House register.
Who owns Ciulo Limited?
One person or company has significant control of Ciulo Limited: an individual (owns 75% or more of the shares).
What is the penalty if Ciulo 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 Ciulo 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.