- Companies
- Plasterers
- Colwyn Bay
- Ion Construction Limited
Ion Construction Limited
- Company number
- 05431086
- Incorporated
- 20 Apr 200521 years trading
- Registered office
- Commodore House, 51 Conway Road, Colwyn Bay, Conwy, LL29 7AW
- Nature of business
- Plastering; Other building completion and finishing; Roofing activities; Combined facilities support activities
Ion Construction Limited is a 21-year-old private limited company registered in Colwyn Bay, company number 05431086, one of 5 plastering companies in Colwyn Bay. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £8,474 (-20.4%) on the year before, to -£50K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £3,614 against £58K owed within a year: 0.1 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£50K | £3,614 | £58K | 1 | |
| 31 Mar 2024 | -£41K | £6,595 | £53K | 0 | |
| 31 Mar 2023 | -£29K | £13K | £51K | 0 | |
| 31 Mar 2022 | -£49K | £7,697 | £9,697 | £59K | 0 |
| 31 Mar 2021 | -£43K | £8,726 | £52K | 0 | |
| 31 Mar 2020 | -£43K | £8,121 | £52K | 1 | |
| 31 Mar 2019 | -£23K | £13K | £37K | ||
| 31 Mar 2018 | £908 | £16K | £16K | ||
| 31 Mar 2017 | £98 | £12K | £14K | ||
| 31 Mar 2016 | £237 | £10K | £12K | £14K |
Who runs and owns Ion Construction Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| T*** R*** | Director | Apr 2005 |
| N*** R*** | Secretary | Apr 2005 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Ar Corporate Services Limited | Secretary (company) | Apr 2005 | Apr 2005 |
| Ar Nominees Limited | Director (company) | Apr 2005 | Apr 2005 |
People with significant control (2)
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| National Westminster Bank PLC | Outstanding | Jul 2005 |
Where Ion Construction Limited is registered
The registered office is in Colwyn Bay (LL29), in the Conwy local authority area, Wales. Show LL29 7AW on a map.
Other trade companies in LL29
- Minami Solutions LtdCleaning companies
- L & B Maintenance Services LtdCleaning companies
- Mansfield Air Conditioning LtdPlumbers and heating engineers
- Capital Lifecycle Construction Advisory LtdCivil engineering
- HGJ Enterprises LimitedElectricians
- Coastal Roofcare LimitedRoofers
- Mobility Motor Company MMC LtdMotor traders
- CM Surfacing & Landscaping LtdSpecialist contractors
Shared registered office
43 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 Ion Construction Limited 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05431086
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 April 2005 (21 years ago)
- Registered office
- Commodore House, 51 Conway Road, Colwyn Bay, Conwy, LL29 7AW
- Nature of business
- Plastering (SIC 43310)
Other building completion and finishing (SIC 43390)
Roofing activities (SIC 43910)
Combined facilities support activities (SIC 81100) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 20 April 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Colwyn Bay
Other active plastering companies registered in Colwyn Bay.
- Nicolson's Plastering Ltd2025
- North West Property Services KB Ltd2026
- NW Rendering Ltd2025
- Parry and Jones Group Ltd2023
All plastering companies in Colwyn Bay · All trades in Colwyn Bay · Plasterers across the UK
Frequently asked questions
When are Ion Construction Limited's accounts due?
Ion Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Ion Construction Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ion Construction Limited still trading?
Ion Construction Limited 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 Ion Construction Limited do?
Ion Construction Limited is registered under Plastering (SIC 43310); Other building completion and finishing (SIC 43390); Roofing activities (SIC 43910); Combined facilities support activities (SIC 81100).
How old is Ion Construction Limited?
Ion Construction Limited was incorporated on 20 April 2005, 21 years ago.
Who runs Ion Construction Limited?
Ion Construction Limited has 1 active director, the longest-serving appointed in Apr 2005. Their names and service addresses are on the Companies House register.
Who owns Ion Construction Limited?
2 people or companies have significant control of Ion Construction Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Ion Construction Limited 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 Ion Construction Limited 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.