- Companies
- Electricians
- Thornton Heath
- Arc Electrical Services London Ltd
Arc Electrical Services London Ltd
- Company number
- 07042009
- Incorporated
- 14 Oct 200916 years trading
- Registered office
- 228A Melfort Road, Thornton Heath, CR7 7RQ
- Nature of business
- Electrical installation
Arc Electrical Services London Ltd is a 16-year-old private limited company registered in Thornton Heath, company number 07042009, one of 33 electrical contractors in Thornton Heath. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 unchanged on the year before, at £100.
- Net assets rose in 1 of 9 year-on-year comparisons on record.
- 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 Mar 2025 | £100 | £100 | 0 | ||
| 31 Mar 2024 | £100 | £100 | 0 | ||
| 31 Mar 2023 | £100 | £100 | 0 | ||
| 31 Mar 2022 | £14K | £15K | £4,904 | 0 | |
| 31 Mar 2021 | £20K | £24K | £14K | 1 | |
| 31 Mar 2020 | £8,386 | £7,785 | £16K | 1 | |
| 30 Sep 2019 | £15K | £9,392 | £14K | ||
| 31 Mar 2018 | £73K | £96K | £54K | ||
| 31 Mar 2017 | £91K | £141K | £87K | ||
| 31 Mar 2016 | £115K | £136K | £180K | £109K |
Where Arc Electrical Services London Ltd is registered
The registered office is in Thornton Heath (CR7), in the Croydon local authority area, London. Show CR7 7RQ on a map.
Other trade companies in CR7
- Ib Air Conditioning LimitedPlumbers and heating engineers
- Gold Carpet Cleaning Services LtdCleaning companies
- Azad Auto LtdMechanics and garages
- Tota Steel LtdFinishing trades
- Survey Stream Property Services LtdFacilities management
- Saunders Mechanics LtdMechanics and garages
- SR Gas London LimitedPlumbers and heating engineers
- Prestige Auto Repair & Body Works LtdMechanics and garages
What happens if Arc Electrical Services London 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07042009
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 October 2009 (16 years ago)
- Registered office
- 228A Melfort Road, Thornton Heath, CR7 7RQ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 31 December 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 Thornton Heath
Other active electrical contractors registered in Thornton Heath.
- Astronic Limited1999
- Bromley Borough Electrical Ltd2026
- Cha3 Electric Limited2026
- Chamon Electrical & Building Contractors Limited2011
- Ea Electrical Services Limited2024
- Eap and Co Limited2024
- Edward Madden Electrics Ltd2023
- Expert Electrics Ltd2024
All electrical contractors in Thornton Heath · All trades in Thornton Heath · Electricians across the UK
Frequently asked questions
When are Arc Electrical Services London Ltd's accounts due?
Arc Electrical Services London Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Arc Electrical Services London Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Arc Electrical Services London Ltd still trading?
Arc Electrical Services London 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 Arc Electrical Services London Ltd do?
Arc Electrical Services London Ltd is registered under Electrical installation (SIC 43210).
How old is Arc Electrical Services London Ltd?
Arc Electrical Services London Ltd was incorporated on 14 October 2009, 16 years ago.
What is the penalty if Arc Electrical Services London 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 Arc Electrical Services London 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.