- Companies
- Plasterers
- London
- I.R Construction London Ltd
I.R Construction London Ltd
- Company number
- 16905982
- Incorporated
- 12 Dec 2025
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Plastering; Joinery installation; Floor and wall covering; Painting
I.R Construction London Ltd is a newly incorporated private limited company registered in London, company number 16905982, one of 485 plastering companies in London. Its next accounts are due at Companies House on 12 September 2027, and its first CT600 is due at HMRC on 11 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.
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Where I.R Construction London Ltd is registered
The registered office is in London (EC1V), in the Islington local authority area, London. Show EC1V 2NX on a map.
Other trade companies in EC1V
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- Edemis Construction LtdBuilders
- Zaylan LtdProperty developers
- Pronto Roofing and Construction LtdRoofers
- Instal Systems LtdPlumbers and heating engineers
- J&R Partners LtdBuilders
- The Tile Craft LtdFinishing trades
- Cathal Od Solutions LtdSpecialist contractors
Shared registered office
2,436 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if I.R Construction London 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 12 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Sep 2027 to 12 Oct 2027 | £150 |
| 1 to 3 months late | 13 Oct 2027 to 12 Dec 2027 | £375 |
| 3 to 6 months late | 13 Dec 2027 to 12 Mar 2028 | £750 |
| More than 6 months late | From 13 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
- 16905982
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 December 2025
- Registered office
- 128 City Road, London, EC1V 2NX
- Nature of business
- Plastering (SIC 43310)
Joinery installation (SIC 43320)
Floor and wall covering (SIC 43330)
Painting (SIC 43341) - Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plastering companies
Plastering companies are usually small, labour-based businesses. Director pay is often a mix of salary and dividends, which only works if the company has profits to pay dividends from.
Similar companies in London
Other active plastering companies registered in London.
- Ian Harding (Howden) Limited2007
- Icp7 Ltd2025
- Ida Construction Limited2016
- Iis Construction Limited2026
- Imd Building Services Limited2016
- In Home Finishing Ltd2026
- Innovex Corp Ltd2025
- Insulation Specialists Ltd2024
All plastering companies in London · All trades in London · Plasterers across the UK
Frequently asked questions
When are I.R Construction London Ltd's accounts due?
I.R Construction London Ltd's next accounts are due at Companies House by 12 September 2027 (in 334 days), covering the period to 31 December 2026.
When is I.R Construction London Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 11 December 2026, due by 11 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 I.R Construction London Ltd still trading?
I.R Construction London 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 I.R Construction London Ltd do?
I.R Construction London Ltd is registered under Plastering (SIC 43310); Joinery installation (SIC 43320); Floor and wall covering (SIC 43330); Painting (SIC 43341).
How old is I.R Construction London Ltd?
I.R Construction London Ltd was incorporated on 12 December 2025, less than a year ago.
What is the penalty if I.R Construction London 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 I.R Construction London 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.