Iq Contracts Ltd
- Company number
- 15433088
- Incorporated
- 22 Jan 20242 years trading
- Registered office
- 9-11 Gunnery Terrace, Gunnery House, City Base Offices, Royal Arsenal, SE18 6SW
- Nature of business
- Construction of commercial buildings
Iq Contracts Ltd is a 2-year-old private limited company registered in Royal Arsenal, company number 15433088, one of the UK's building contractors. 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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Where Iq Contracts Ltd is registered
The registered office is in Royal Arsenal (SE18), in the Greenwich local authority area, London. Show SE18 6SW on a map.
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Also registered at this address
4 other companies use the same registered office as Iq Contracts Ltd.
- Abbey Extensions & Renovations LtdBuilders
- KT Elite Cleaning LimitedCleaning companies
- Ray Refrigeration and Air Conditioning LtdMachinery repair and installation
- Urbanic Services LtdElectricians
What happens if Iq Contracts 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
- 15433088
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2024 (2 years ago)
- Registered office
- 9-11 Gunnery Terrace, Gunnery House, City Base Offices, Royal Arsenal, SE18 6SW
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 25 March 2026
- Previous names
- T&L Projects Ltd (until 31 Jan 2024)
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
Other active building contractors.
Frequently asked questions
When are Iq Contracts Ltd's accounts due?
Iq Contracts 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 Iq Contracts 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 Iq Contracts Ltd still trading?
Iq Contracts 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 Iq Contracts Ltd do?
Iq Contracts Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Iq Contracts Ltd?
Iq Contracts Ltd was incorporated on 22 January 2024, 2 years ago.
What is the penalty if Iq Contracts 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 Iq Contracts 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.