- Companies
- Installers
- Ballymena
- Steelx Structures Ltd
Steelx Structures Ltd
- Company number
- NI673661
- Incorporated
- 26 Oct 20205 years trading
- Registered office
- 51-53 Thomas Street, Ballymena, Co. Antrim, BT43 6AZ
- Nature of business
- Other construction installation
Steelx Structures Ltd is a 5-year-old private limited company registered in Ballymena, company number NI673661, one of 11 installation companies (insulation, lifts, shutters and similar) in Ballymena. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 up £9,001 (+620.3%) on the year before, to £10K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £37K against £35K owed within a year: 1.1 times cover.
- 2 employees 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 Oct 2025 | £10K | £16K | £37K | £35K | 2 |
| 31 Oct 2024 | £1,451 | £139 | £767 | £5,091 | 2 |
| 31 Oct 2023 | £18K | £25K | £25K | £10K | 2 |
| 31 Oct 2022 | £13K | £20K | £21K | £10K | 2 |
| 31 Oct 2021 | -£129 | £20K | £30K | £33K | 2 |
Where Steelx Structures Ltd is registered
The registered office is in Ballymena (BT43), in the Mid and East Antrim local authority area, Northern Ireland. Show BT43 6AZ on a map.
Other trade companies in BT43
- Fyfe Build Solutions LtdBuilders
- Deerfin Properties LtdBuilders
- MTC Media Walls LtdJoiners and carpenters
- BMCL Contracts LtdRoofers
- Icev Pty LtdProperty developers
- GMC Electrical Services (NI) LimitedElectricians
- Braidview Build LtdProperty developers
- Steven Davis Plumbing LtdPlumbers and heating engineers
Also registered at this address
10 other companies use the same registered office as Steelx Structures Ltd.
- Appletee LtdBuilders
- D Robinson & Son LtdPainters and decorators
- Dobt Developments LtdBuilders
- HFK Construction LtdBuilders
- Ingledene Developments LimitedProperty developers
- MGT NI Contracts LtdElectricians
- Motorcycle World (Ballymena) LtdMotor traders
- Rathsherry Contracts LtdProperty developers
- Source Electrical (Ireland) LtdElectricians
- Talis Construction LtdBuilders
What happens if Steelx Structures 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- NI673661
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 October 2020 (5 years ago)
- Registered office
- 51-53 Thomas Street, Ballymena, Co. Antrim, BT43 6AZ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 30 October 2025
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 Ballymena
Other active installation companies (insulation, lifts, shutters and similar) registered in Ballymena.
- William McVey Construction Ltd2021
- Amd Maintenance and Facilities Ltd2021
- Bja Contracts Limited2015
- Carmichael Contracts Ltd2023
- DG Property Maintenance N.I. Limited2025
- DP Building Contracts Ltd2023
- Hunters Maintenance Ltd2022
- JB Door Systems Ltd2017
All installation companies (insulation, lifts, shutters and similar) in Ballymena · All trades in Ballymena · Installers across the UK
Frequently asked questions
When are Steelx Structures Ltd's accounts due?
Steelx Structures Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Steelx Structures Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Steelx Structures Ltd still trading?
Steelx Structures 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 Steelx Structures Ltd do?
Steelx Structures Ltd is registered under Other construction installation (SIC 43290).
How old is Steelx Structures Ltd?
Steelx Structures Ltd was incorporated on 26 October 2020, 5 years ago.
What is the penalty if Steelx Structures 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 Steelx Structures 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.