- Companies
- Electricians
- Bromley
- Tenbox Electrical Ltd
Tenbox Electrical Ltd
- Company number
- 14237541
- Incorporated
- 15 Jul 20224 years trading
- Registered office
- Flat 23 Berkeley Court, 48 Masons Hill, Bromley, BR2 9JG
- Nature of business
- Electrical installation
Tenbox Electrical Ltd is a 4-year-old private limited company registered in Bromley, company number 14237541, one of 131 electrical contractors in Bromley. 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 £1,607 (+77.3%) on the year before, to £3,687.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £3,687 | £4,064 | £377 | 2 | |
| 31 Jul 2024 | £2,080 | £2,568 | £488 | 1 | |
| 31 Jul 2023 | £1 | £1 | 0 |
Where Tenbox Electrical Ltd is registered
The registered office is in Bromley (BR2), in the Bromley local authority area, London. Show BR2 9JG on a map.
Other trade companies in BR2
- Paton Floors LtdBuilders
- Mechanically Connected LtdMotor traders
- Quality Traffic Management LtdMachinery repair and installation
- RJC Surveying LimitedProperty developers
- Ac Electrical E LtdElectricians
- Horizon One Building Services LtdBuilders
- Bermont Homes LimitedProperty developers
- Castle Lion Property Services LtdFacilities management
What happens if Tenbox Electrical 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
- 14237541
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2022 (4 years ago)
- Registered office
- Flat 23 Berkeley Court, 48 Masons Hill, Bromley, BR2 9JG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 14 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 Bromley
Other active electrical contractors registered in Bromley.
- The LDN Group (Construction) Ltd2024
- TJW Electrical Services Ltd2024
- Trecs & Co Limited2003
- Trustspark Limited2019
- Vision Electrics Limited2020
- Wayre House Electrical Services Ltd2014
- Wernham Hogg Limited2019
- West Wickham Electrical Ltd2023
All electrical contractors in Bromley · All trades in Bromley · Electricians across the UK
Frequently asked questions
When are Tenbox Electrical Ltd's accounts due?
Tenbox Electrical 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 Tenbox Electrical 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 Tenbox Electrical Ltd still trading?
Tenbox Electrical 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 Tenbox Electrical Ltd do?
Tenbox Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Tenbox Electrical Ltd?
Tenbox Electrical Ltd was incorporated on 15 July 2022, 4 years ago.
What is the penalty if Tenbox Electrical 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 Tenbox Electrical 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.