- Company number
- 15629972
- Incorporated
- 9 Apr 20242 years trading
- Registered office
- 17 Gainsboro Gardens, Greenford, UB6 0JG
- Nature of business
- Construction of domestic buildings
Propmain Construction Limited is a 2-year-old private limited company registered in Greenford, company number 15629972, one of 238 building contractors in Greenford. 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.
Where Propmain Construction Limited is registered
The registered office is in Greenford (UB6), in the Ealing local authority area, London. Show UB6 0JG on a map.
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Also registered at this address
9 other companies use the same registered office as Propmain Construction Limited.
- A.S Roofworks LimitedRoofers
- Brotherwood Joinery LimitedBuilders
- Capital Construction (Slough) LimitedBuilders
- Crescent Construction LimitedBuilders
- Emico Consulting LtdCivil engineering
- KSP Build LimitedBuilders
- L&R Motor Engineers LimitedMechanics and garages
- Linkcrest LimitedProperty developers
- Mark G Construction LimitedBuilders
What happens if Propmain Construction 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
- 15629972
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 April 2024 (2 years ago)
- Registered office
- 17 Gainsboro Gardens, Greenford, UB6 0JG
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 8 April 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Greenford
Other active building contractors registered in Greenford.
- PRP Property Services Limited2009
- Pure Raven Construction Ltd2017
- R Hamandi Limited2010
- R&T Construction Management Ltd2022
- Raf Construction Services Ltd2024
- Raja&Co Builders Limited2025
- Rbu Trade Ltd2023
- Rectus Ltd2015
All building contractors in Greenford · All trades in Greenford · Builders across the UK
Frequently asked questions
When are Propmain Construction Limited's accounts due?
Propmain Construction Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Propmain Construction 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 Propmain Construction Limited still trading?
Propmain Construction 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 Propmain Construction Limited do?
Propmain Construction Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Propmain Construction Limited?
Propmain Construction Limited was incorporated on 9 April 2024, 2 years ago.
What is the penalty if Propmain Construction 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 Propmain Construction 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.