- Companies
- Installers
- Canvey Island
- Sequel Construction Ltd
Sequel Construction Ltd
- Company number
- 12405730
- Incorporated
- 15 Jan 20206 years trading
- Registered office
- Unit 24, Vikings Way, Canvey Island, SS8 0PB
- Nature of business
- Other construction installation; Other building completion and finishing
Sequel Construction Ltd is a 6-year-old private limited company registered in Canvey Island, company number 12405730, one of 31 installation companies (insulation, lifts, shutters and similar) in Canvey Island. 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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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £1,521 (-106.8%) on the year before, to -£97.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £18K against £18K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£97 | £18K | £18K | 1 | |
| 31 Jan 2024 | £1,424 | £19K | £23K | 1 | |
| 31 Jan 2023 | £77 | £16K | £28K | 1 | |
| 31 Jan 2022 | -£14K | £4,705 | £36K | 1 | |
| 31 Jan 2021 | -£5,487 | £27K | 1 |
Where Sequel Construction Ltd is registered
The registered office is in Canvey Island (SS8), in the Castle Point local authority area, East of England. Show SS8 0PB on a map.
Other trade companies in SS8
- Beckett Contracting LimitedBuilders
- Haara Motors LtdMotor traders
- First Response Aviation Group LtdMachinery repair and installation
- GN Motorz LtdMotor traders
- Sure Compliance LtdInstallers
- Sorspeed Spediton LtdPlumbers and heating engineers
- RH Mechanical LtdPlumbers and heating engineers
- I-Dent-I-Call Bodyworks LtdMechanics and garages
What happens if Sequel Construction 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
- 12405730
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 January 2020 (6 years ago)
- Registered office
- Unit 24, Vikings Way, Canvey Island, SS8 0PB
- Nature of business
- Other construction installation (SIC 43290)
Other building completion and finishing (SIC 43390) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 14 January 2026
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 Canvey Island
Other active installation companies (insulation, lifts, shutters and similar) registered in Canvey Island.
- Steel Crew Limited2023
- Stellar Steel & Fabrication Limited2022
- Sure Compliance Ltd2026
- Tom Byrne Services Limited2014
- Volcov Lifts Ltd2026
- Whitehead Thermal Solutions Ltd2025
- A&E Lagger Ltd2025
- Baltic Lifts Limited2019
All installation companies (insulation, lifts, shutters and similar) in Canvey Island · All trades in Canvey Island · Installers across the UK
Frequently asked questions
When are Sequel Construction Ltd's accounts due?
Sequel Construction Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Sequel Construction 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 Sequel Construction Ltd still trading?
Sequel Construction 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 Sequel Construction Ltd do?
Sequel Construction Ltd is registered under Other construction installation (SIC 43290); Other building completion and finishing (SIC 43390).
How old is Sequel Construction Ltd?
Sequel Construction Ltd was incorporated on 15 January 2020, 6 years ago.
What is the penalty if Sequel Construction 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 Sequel Construction 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.