- Companies
- Electricians
- London
- Bastion Electrical Limited
Bastion Electrical Limited
- Company number
- 09532072
- Incorporated
- 8 Apr 201511 years trading
- Registered office
- 27 Old Gloucester Street, London, WC1N 3AX
- Nature of business
- Electrical installation
Bastion Electrical Limited is a 11-year-old private limited company registered in London, company number 09532072, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £677 (-2.7%) on the year before, to £25K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £71K against £47K owed within a year: 1.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £25K | £60K | £71K | £47K | 0 |
| 31 May 2024 | £25K | £63K | £74K | £48K | 0 |
| 31 May 2023 | £25K | £63K | £74K | £49K | 1 |
| 31 May 2022 | £41K | £77K | £92K | £51K | 1 |
| 31 May 2021 | £1,376 | £40K | £46K | £44K | 1 |
| 31 May 2020 | £4,608 | £25K | £27K | £23K | 0 |
| 30 Apr 2019 | £1 | ||||
| 30 Apr 2018 | £1 | ||||
| 30 Apr 2017 | £1 | ||||
| 30 Apr 2016 | £1 |
Where Bastion Electrical Limited is registered
The registered office is in London (WC1N), in the Camden local authority area, London. Show WC1N 3AX on a map.
Other trade companies in WC1N
- JDB Consult LtdProperty developers
- Pixie Marine LimitedMachinery repair and installation
- Old Man Edition LtdFloor and wall tilers
- Wise Choice Security LimitedMechanics and garages
- Prime Coating Services LtdMotor traders
- Strive Lands LtdProperty developers
- Statom LimitedBuilders
- Jose Galvez LtdRepair services
Shared registered office
554 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Bastion Electrical 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 09532072
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 2015 (11 years ago)
- Registered office
- 27 Old Gloucester Street, London, WC1N 3AX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 10 January 2025
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 London
Other active electrical contractors registered in London.
- Bastion Integrated UK Limited2026
- Batemans Construction Ltd2025
- Battpoint Limited2018
- Bauer Electrical Ltd2020
- Bayly & Hirst Electrical Ltd2023
- Bayly Electrical & Energy Ltd2026
- BB Electrics Ltd2025
- BB Properties Solutions Ltd2025
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Bastion Electrical Limited's accounts due?
Bastion Electrical Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Bastion Electrical Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Bastion Electrical Limited still trading?
Bastion Electrical Limited is listed as active on the Companies House register (checked 12 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 Bastion Electrical Limited do?
Bastion Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Bastion Electrical Limited?
Bastion Electrical Limited was incorporated on 8 April 2015, 11 years ago.
What is the penalty if Bastion Electrical 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 Bastion Electrical Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.