- Companies
- Installers
- Ventnor
- Complete Construction Iow Ltd
Complete Construction Iow Ltd
- Company number
- 16841710
- Incorporated
- 9 Nov 2025
- Registered office
- Flat 1 Hawthorne, ST. Boniface Road, Ventnor, PO38 1PN
- Nature of business
- Other construction installation
Complete Construction Iow Ltd is a newly incorporated private limited company registered in Ventnor, company number 16841710, one of the UK's installation companies (insulation, lifts, shutters and similar). Its next accounts are due at Companies House on 9 August 2027, and its first CT600 is due at HMRC on 8 November 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 Complete Construction Iow Ltd is registered
The registered office is in Ventnor (PO38), in the Isle of Wight local authority area, South East. Show PO38 1PN on a map.
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What happens if Complete Construction Iow 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 9 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Aug 2027 to 9 Sep 2027 | £150 |
| 1 to 3 months late | 10 Sep 2027 to 9 Nov 2027 | £375 |
| 3 to 6 months late | 10 Nov 2027 to 9 Feb 2028 | £750 |
| More than 6 months late | From 10 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16841710
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2025
- Registered office
- Flat 1 Hawthorne, ST. Boniface Road, Ventnor, PO38 1PN
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Ventnor
Other active installation companies (insulation, lifts, shutters and similar) registered in Ventnor.
All installation companies (insulation, lifts, shutters and similar) in Ventnor · All trades in Ventnor · Installers across the UK
Frequently asked questions
When are Complete Construction Iow Ltd's accounts due?
Complete Construction Iow Ltd's next accounts are due at Companies House by 9 August 2027 (in 300 days), covering the period to 30 November 2026.
When is Complete Construction Iow 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 8 November 2026, due by 8 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Complete Construction Iow Ltd still trading?
Complete Construction Iow 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 Complete Construction Iow Ltd do?
Complete Construction Iow Ltd is registered under Other construction installation (SIC 43290).
How old is Complete Construction Iow Ltd?
Complete Construction Iow Ltd was incorporated on 9 November 2025, less than a year ago.
What is the penalty if Complete Construction Iow 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 Complete Construction Iow 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.