- Company number
- 16670586
- Incorporated
- 26 Aug 20251 year trading
- Registered office
- 194 Hall Road, Hull, HU6 8AT
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Ir Builders Ltd is a 1-year-old private limited company registered in Hull, company number 16670586, one of 176 building contractors in Hull. Its next accounts are due at Companies House on 26 May 2027, and its first CT600 is due at HMRC on 25 August 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.
Is this your company?
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Where Ir Builders Ltd is registered
The registered office is in Hull (HU6), in the Kingston upon Hull, City of local authority area, Yorkshire and The Humber. Show HU6 8AT on a map.
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- Ari’S Tyres LtdMechanics and garages
- Hand Car Wash at Morrisons LimitedMechanics and garages
- Ar Estates Holdings LtdProperty developers
- Krystal Clear Minds LtdCleaning companies
- Vlora Maintenance LimitedPlumbers and heating engineers
What happens if Ir Builders 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 26 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 May 2027 to 26 Jun 2027 | £150 |
| 1 to 3 months late | 27 Jun 2027 to 26 Aug 2027 | £375 |
| 3 to 6 months late | 27 Aug 2027 to 26 Nov 2027 | £750 |
| More than 6 months late | From 27 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16670586
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 August 2025 (1 year ago)
- Registered office
- 194 Hall Road, Hull, HU6 8AT
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
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 Hull
Other active building contractors registered in Hull.
- Ivory-Such Solutions Ltd2026
- J Baxter and Sons Building Contractors Ltd2025
- J.P. Developers Limited1999
- James Joseph Building Services Limited2018
- Jason Building Services Ltd2020
- Jed Meek Building & Maintenance Limited2024
- Jlrservices18 Ltd2026
- John Blades Construction and Glazing Ltd2013
All building contractors in Hull · All trades in Hull · Builders across the UK
Frequently asked questions
When are Ir Builders Ltd's accounts due?
Ir Builders Ltd's next accounts are due at Companies House by 26 May 2027 (in 226 days), covering the period to 31 August 2026.
When is Ir Builders 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 25 August 2026, due by 25 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ir Builders Ltd still trading?
Ir Builders Ltd is listed as active on the Companies House register (checked 12 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 Ir Builders Ltd do?
Ir Builders Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Ir Builders Ltd?
Ir Builders Ltd was incorporated on 26 August 2025, 1 year ago.
What is the penalty if Ir Builders 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 Ir Builders Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.