- Companies
- Civil engineering
- Harrow
- Costa Utilities Ltd
Costa Utilities Ltd
- Company number
- 15443683
- Incorporated
- 25 Jan 20242 years trading
- Registered office
- 475 Kenton Lane, Harrow, HA3 7JW
- Nature of business
- Construction of utility projects for electricity and telecommunications
Costa Utilities Ltd is a 2-year-old private limited company registered in Harrow, company number 15443683, one of 121 civil engineering contractors in Harrow. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 31 January 2025, as filed at Companies House.
Where Costa Utilities Ltd is registered
The registered office is in Harrow (HA3), in the Harrow local authority area, London. Show HA3 7JW on a map.
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Also registered at this address
1 other company uses the same registered office as Costa Utilities Ltd.
- Dodo CK LtdBuilders
What happens if Costa Utilities 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15443683
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 January 2024 (2 years ago)
- Registered office
- 475 Kenton Lane, Harrow, HA3 7JW
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 24 January 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.
- Crhi Limited2018
- D&L Paving Ltd2025
- Daksh Construction Ltd.2015
- Dev Patel Interiors Limited2014
- Dina Services Ltd2022
- Dmi Utility Ltd2021
- Domkraft Ltd2025
- Easan & Parvathy Limited2023
All civil engineering contractors in Harrow · All trades in Harrow · Civil engineering across the UK
Frequently asked questions
When are Costa Utilities Ltd's accounts due?
Costa Utilities Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Costa Utilities Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Costa Utilities Ltd still trading?
Costa Utilities 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 Costa Utilities Ltd do?
Costa Utilities Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Costa Utilities Ltd?
Costa Utilities Ltd was incorporated on 25 January 2024, 2 years ago.
What is the penalty if Costa Utilities 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 Costa Utilities 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.