- Companies
- Electricians
- Herne Bay
- Stronix Ltd
Stronix Ltd
- Company number
- 12231798
- Incorporated
- 27 Sep 20197 years trading
- Registered office
- 34-36 Bentley Avenue, Herne Bay, CT6 8EA
- Nature of business
- Electrical installation; Other construction installation; Other building completion and finishing
Stronix Ltd is a 7-year-old private limited company registered in Herne Bay, company number 12231798, one of 34 electrical contractors in Herne Bay. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £4,607 (-99%) on the year before, to £47.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £18K against £22K owed within a year: 0.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £47 | £18K | £22K | 0 | |
| 30 Sep 2024 | £4,654 | £11K | £13K | 1 | |
| 30 Sep 2023 | £22K | £22K | £8,893 | 1 | |
| 30 Sep 2022 | £7,507 | £8,007 | £500 | 1 | |
| 30 Sep 2021 | £5,527 | £15K | £9,795 | 1 | |
| 30 Sep 2020 | £1 | £1 |
Where Stronix Ltd is registered
The registered office is in Herne Bay (CT6), in the Canterbury local authority area, South East. Show CT6 8EA on a map.
Other trade companies in CT6
- Harris Electrical and Building Services LtdBuilders
- Tyres on the Go 24/7 LtdMechanics and garages
- J & S Kitchens Kent LtdSpecialist contractors
- Woods Stanley Developments LimitedBuilders
- DJS Estates LtdProperty developers
- Dov Group LtdPlumbers and heating engineers
- Dag Cis LimitedPlasterers
- Total Ductwork LtdPlumbers and heating engineers
What happens if Stronix 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 12231798
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2019 (7 years ago)
- Registered office
- 34-36 Bentley Avenue, Herne Bay, CT6 8EA
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290)
Other building completion and finishing (SIC 43390) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 18 June 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Herne Bay
Other active electrical contractors registered in Herne Bay.
- TC Jemmett Electrical Installation Limited2006
- TT Electrical (Kent) Ltd2021
- Volthammer Electrical Ltd2022
- West One Integrated Ltd2019
- Willett Electrical Ltd2013
- Adams Electrical Kent Ltd2019
- Alexander Environmental Systems Ltd2004
- Andrew Stacey Limited2003
All electrical contractors in Herne Bay · All trades in Herne Bay · Electricians across the UK
Frequently asked questions
When are Stronix Ltd's accounts due?
Stronix Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Stronix Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Stronix Ltd still trading?
Stronix 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 Stronix Ltd do?
Stronix Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290); Other building completion and finishing (SIC 43390).
How old is Stronix Ltd?
Stronix Ltd was incorporated on 27 September 2019, 7 years ago.
What is the penalty if Stronix 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 Stronix 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.