- Companies
- Electricians
- Twickenham
- TR4 Group Limited
TR4 Group Limited
- Company number
- 15154342
- Incorporated
- 21 Sep 20233 years trading
- Registered office
- 107 Colne Road, Twickenham, TW2 6QL
- Nature of business
- Electrical installation; Landscape service activities; Other business support service activities n.e.c.; Support activities to performing arts
TR4 Group Limited is a 3-year-old private limited company registered in Twickenham, company number 15154342, one of 25 electrical contractors in Twickenham. 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 up £3,590 (+69.2%) on the year before, to -£1,599.
- Current assets of £20K against £22K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | -£1,599 | £20K | £20K | £22K | 1 |
| 30 Sep 2024 | -£5,189 | £6,651 | £6,651 | £12K | 1 |
Where TR4 Group Limited is registered
The registered office is in Twickenham (TW2), in the Richmond upon Thames local authority area, London. Show TW2 6QL on a map.
Other trade companies in TW2
- Nova SMR Group LtdElectricians
- Liqwid Capital LimitedProperty developers
- Solori Energy LtdMachinery repair and installation
- Kingston Vehicle Services LtdMotor traders
- Procrest Roofing LtdRoofers
- Davids Cars LtdMotor traders
- Goldseal Building and Maintenance LtdSpecialist contractors
- Cali Prime Contractors LtdBuilders
What happens if TR4 Group 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 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
- 15154342
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 September 2023 (3 years ago)
- Registered office
- 107 Colne Road, Twickenham, TW2 6QL
- Nature of business
- Electrical installation (SIC 43210)
Landscape service activities (SIC 81300)
Other business support service activities n.e.c. (SIC 82990)
Support activities to performing arts (SIC 90020) - Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 20 September 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 Twickenham
Other active electrical contractors registered in Twickenham.
- Wattcom Limited2012
- We Know Energy Ltd2023
- West Safe Spark Ltd2025
- 101 Engineering Solutions Ltd2016
- A2Z Hands Property Maintenance Ltd2022
- Apartment Air Conditioning Ltd2026
- Aura Lighting Ltd2009
- David Harriott Williams Limited2015
All electrical contractors in Twickenham · All trades in Twickenham · Electricians across the UK
Frequently asked questions
When are TR4 Group Limited's accounts due?
TR4 Group Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is TR4 Group Limited'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 TR4 Group Limited still trading?
TR4 Group 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 TR4 Group Limited do?
TR4 Group Limited is registered under Electrical installation (SIC 43210); Landscape service activities (SIC 81300); Other business support service activities n.e.c. (SIC 82990); Support activities to performing arts (SIC 90020).
How old is TR4 Group Limited?
TR4 Group Limited was incorporated on 21 September 2023, 3 years ago.
What is the penalty if TR4 Group 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 TR4 Group 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.