- Companies
- Civil engineering
- Harrow
- Portrea Construction Ltd
Portrea Construction Ltd
- Company number
- 16209138
- Incorporated
- 27 Jan 20251 year trading
- Registered office
- 14 Lyon Road, Congress House 2ND Floor, Harrow, HA1 2EN
- Nature of business
- Construction of other civil engineering projects n.e.c.
Portrea Construction Ltd is a 1-year-old private limited company registered in Harrow, company number 16209138, one of 121 civil engineering contractors in Harrow. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 28 February 2026, as filed at Companies House.
Where Portrea Construction Ltd is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 2EN on a map.
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- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
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- DRV Property Solutions LtdPainters and decorators
Also registered at this address
9 other companies use the same registered office as Portrea Construction Ltd.
- Access Car and Commercials LtdMotor traders
- Access Commercials (UK) LimitedMotor traders
- Concrete Stairs LimitedFinishing trades
- Dust Systems LimitedCleaning companies
- Griffin Landscapes LimitedLandscapers and gardeners
- Larfoot Construction LimitedInstallers
- PJL Electrical Contractors LtdElectricians
- S F Services London LimitedPlumbers and heating engineers
- SDS-UK(Structural Design Solutions) LtdCivil engineering
What happens if Portrea 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16209138
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 January 2025 (1 year ago)
- Registered office
- 14 Lyon Road, Congress House 2ND Floor, Harrow, HA1 2EN
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 26 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.
- Pramukh Engineering Limited2012
- Pro Groundwork Ltd2024
- Project Management and Engineering Services Ltd2026
- Puremid Limited2015
- Rasan Engneering & Design Limited2013
- Rus Services Ltd2015
- Same Old Game Ltd2026
- SDS-UK(Structural Design Solutions) Ltd2011
All civil engineering contractors in Harrow · All trades in Harrow · Civil engineering across the UK
Frequently asked questions
When are Portrea Construction Ltd's accounts due?
Portrea Construction Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Portrea Construction Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Portrea Construction Ltd still trading?
Portrea 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 Portrea Construction Ltd do?
Portrea Construction Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Portrea Construction Ltd?
Portrea Construction Ltd was incorporated on 27 January 2025, 1 year ago.
What is the penalty if Portrea 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 Portrea 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.