- Companies
- Electricians
- Potters Bar
- TR Installations Ltd
TR Installations Ltd
- Company number
- 10758932
- Incorporated
- 8 May 20179 years trading
- Registered office
- 9 Laurel Fields, Mutton Lane, Potters Bar, Hertfordshire, EN6 2BB
- Nature of business
- Electrical installation
TR Installations Ltd is a 9-year-old private limited company registered in Potters Bar, company number 10758932, one of 52 electrical contractors in Potters Bar. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £5,180 (+48.2%) on the year before, to £16K.
- Current assets of £22K against £10K owed within a year: 2.1 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 4 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £16K | £22K | £10K | 1 | |
| 31 Jul 2024 | £11K | £11K | £4,841 | 2 | |
| 31 May 2019 | £8,882 | £15K | £6,150 | ||
| 31 May 2018 | £9,830 | £9,830 |
Where TR Installations Ltd is registered
The registered office is in Potters Bar (EN6), in the Hertsmere local authority area, East of England. Show EN6 2BB on a map.
Other trade companies in EN6
- Hertfordshire Roofing and Guttering Repairs LtdRoofers
- Vata RC Frames LtdSpecialist contractors
- Avanti Airtech LimitedPlumbers and heating engineers
- Azmaj Group LtdFinishing trades
- Burbridge Roofing and Build LtdBuilders
- Roman Way Holdings LtdProperty developers
- Westshire Property Services LimitedFinishing trades
- Oska Auto LtdMechanics and garages
What happens if TR Installations 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 10758932
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 May 2017 (9 years ago)
- Registered office
- 9 Laurel Fields, Mutton Lane, Potters Bar, Hertfordshire, EN6 2BB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 24 July 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 Potters Bar
Other active electrical contractors registered in Potters Bar.
- Xtech Electrical Ltd.2014
- Zaptap Limited2020
- 3L Electrical Limited2006
- Ag Electrical Services (London) Ltd2024
- Agvelectrical Ltd2026
- Archie Property Maintenance Limited2018
- Art4 Electrical Ltd2022
- Asap Contractors Ltd2018
All electrical contractors in Potters Bar · All trades in Potters Bar · Electricians across the UK
Frequently asked questions
When are TR Installations Ltd's accounts due?
TR Installations Ltd's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is TR Installations Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is TR Installations Ltd still trading?
TR Installations 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 TR Installations Ltd do?
TR Installations Ltd is registered under Electrical installation (SIC 43210).
How old is TR Installations Ltd?
TR Installations Ltd was incorporated on 8 May 2017, 9 years ago.
What is the penalty if TR Installations 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 TR Installations 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.