- Companies
- Electricians
- London
- 1ST Class Electrical Services Ltd
1ST Class Electrical Services Ltd
- Company number
- 09159371
- Incorporated
- 4 Aug 201412 years trading
- Registered office
- 38 Bastion Road, London, SE2 0RG
- Nature of business
- Electrical installation
1ST Class Electrical Services Ltd is a 12-year-old private limited company registered in London, company number 09159371, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £4,094 (-150.3%) on the year before, to -£1,370.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £890 against £4,593 owed within a year: 0.2 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 Aug 2025 | -£1,370 | £890 | £4,593 | 0 | |
| 31 Aug 2024 | £2,724 | £2,141 | £5,236 | 1 | |
| 31 Aug 2023 | £2,654 | £1,858 | £9,475 | 1 | |
| 31 Aug 2022 | £2,319 | £2,558 | £6,562 | 1 | |
| 31 Aug 2021 | £3,635 | £3,757 | £3,444 | 1 | |
| 31 Aug 2020 | £8,692 | £34K | £32K | 1 | |
| 31 Aug 2019 | £7,788 | £12K | £8,847 | 1 | |
| 31 Aug 2018 | £3,922 | £11K | £12K | ||
| 31 Aug 2017 | £1,920 | £7,608 | £8,340 | ||
| 31 Aug 2016 | £1,309 | £1,767 | £11K | £19K |
Where 1ST Class Electrical Services Ltd is registered
The registered office is in London (SE2), in the Greenwich local authority area, London. Show SE2 0RG on a map.
Other trade companies in SE2
- Savannah Konstruct LimitedBuilders
- LN&L Cleaning LtdCleaning companies
- Rappy Handyman Services LimitedRepair services
- GNB Construction LtdBuilders
- Southern Elevators LtdBuilders
- Aml Plumbing Services LtdPlumbers and heating engineers
- Feather House LtdBuilders
- Aoh Fresh Space LimitedCleaning companies
What happens if 1ST Class Electrical Services 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 09159371
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 August 2014 (12 years ago)
- Registered office
- 38 Bastion Road, London, SE2 0RG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 4 August 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.
- 1ST Stop Security Systems Ltd2018
- 24/7 Powerup Electrical Ltd2024
- 24Emergency Electrician Ltd2024
- 2A Electrical Engineering Services Ltd2021
- 3 Phase Electrical Solutions Ltd2022
- 360 Cable Installation Services Ltd2021
- 365 Engineers Ltd2020
- 369 Alliance Ltd2024
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are 1ST Class Electrical Services Ltd's accounts due?
1ST Class Electrical Services Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is 1ST Class Electrical Services Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is 1ST Class Electrical Services Ltd still trading?
1ST Class Electrical Services Ltd 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 1ST Class Electrical Services Ltd do?
1ST Class Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is 1ST Class Electrical Services Ltd?
1ST Class Electrical Services Ltd was incorporated on 4 August 2014, 12 years ago.
What is the penalty if 1ST Class Electrical Services 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 1ST Class Electrical Services Ltd 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.