- Companies
- Specialist contractors
- Brighton
- Ion Glass Ltd
Ion Glass Ltd
- Company number
- 05517436
- Incorporated
- 25 Jul 200521 years trading
- Registered office
- 100 Church Street, Brighton, East Sussex, BN1 1UJ
- Nature of business
- Other specialised construction activities n.e.c.
Ion Glass Ltd is a 21-year-old private limited company registered in Brighton, company number 05517436, one of 115 specialist construction companies in Brighton. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £43K (-26%) on the year before, to £123K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £287K against £175K owed within a year: 1.6 times cover.
- 14 employees on average during the year.
- 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 Dec 2025 | £123K | £18K | £287K | £175K | 14 |
| 30 Jun 2024 | £166K | £26K | £308K | £135K | 14 |
| 30 Jun 2023 | £161K | £4,515 | £374K | £198K | 14 |
| 30 Jun 2022 | £146K | £1,723 | £400K | £209K | 14 |
| 30 Jun 2021 | £120K | £41 | £471K | £267K | 14 |
| 30 Jun 2020 | £122K | £25K | £433K | £284K | 14 |
| 30 Jun 2019 | £107K | £9,493 | £508K | £436K | 14 |
| 30 Jun 2018 | £37K | £20K | £280K | £275K | |
| 30 Jun 2017 | £119K | £38K | £323K | £240K | 14 |
| 30 Jun 2016 | £72K | £36K | £462K | £392K |
Where Ion Glass Ltd is registered
The registered office is in Brighton (BN1), in the Brighton and Hove local authority area, South East. Show BN1 1UJ on a map.
Other trade companies in BN1
- Appliance & Home Care LtdRepair services
- Steeleagle LtdMachinery repair and installation
- C & G Energy Solutions LimitedPlumbers and heating engineers
- Ruihe Raising Property LtdProperty developers
- Davinci Building LtdSpecialist contractors
- Almore Roofing & Guttering LtdRoofers
- Neo Av LtdMachinery repair and installation
- Akoma Homes and Commercial Cleaning LtdCleaning companies
Shared registered office
29 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 Glass 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 05517436
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 July 2005 (21 years ago)
- Registered office
- 100 Church Street, Brighton, East Sussex, BN1 1UJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 25 July 2026
- Charges (mortgages)
- 0 outstanding of 2 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Brighton
Other active specialist construction companies registered in Brighton.
- Ironridge Crafts Limited1997
- John Butler Property Maintenance Ltd2024
- Jon Elton Construction and Landscapes Limited2021
- Kings Repairs and Refurbishments Ltd2015
- KTR Groundworks Ltd2025
- LJ Brickwork Contractors Limited2026
- Local Works Studio Limited2017
- Loft Ladder Solutions Ltd2021
All specialist construction companies in Brighton · All trades in Brighton · Specialist contractors across the UK
Frequently asked questions
When are Ion Glass Ltd's accounts due?
Ion Glass Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Ion Glass Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Ion Glass Ltd still trading?
Ion Glass 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 Ion Glass Ltd do?
Ion Glass Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Ion Glass Ltd?
Ion Glass Ltd was incorporated on 25 July 2005, 21 years ago.
What is the penalty if Ion Glass 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 Ion Glass 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.