- Companies
- Electricians
- Billericay
- Sphinx Electrical Ltd
Sphinx Electrical Ltd
- Company number
- 04064298
- Incorporated
- 4 Sep 200026 years trading
- Registered office
- Unit 7A, Radford Crescent, Billericay, CM12 0DU
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
Sphinx Electrical Ltd is a 26-year-old private limited company registered in Billericay, company number 04064298, one of 85 electrical contractors in Billericay. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £31K (-32.6%) on the year before, to -£125K.
- Net assets rose in 1 of 9 year-on-year comparisons on record.
- Current assets of £1,646 against £127K owed within a year: 0.0 times cover.
- 1 employee on average, down from 3 the year before.
- 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 Oct 2025 | -£125K | £19 | £1,646 | £127K | 1 |
| 31 Dec 2024 | -£95K | £4,060 | £88K | £183K | 3 |
| 31 Dec 2023 | £11K | £94K | £489K | £478K | 9 |
| 31 Dec 2022 | £16K | £100 | £169K | £153K | 0 |
| 31 Dec 2021 | £100 | £100 | |||
| 31 Dec 2020 | £100 | £100 | |||
| 31 Dec 2019 | £100 | £100 | |||
| 31 Dec 2018 | £100 | £100 | |||
| 31 Dec 2017 | £100 | £100 | |||
| 31 Dec 2016 | £100 | £100 |
Where Sphinx Electrical Ltd is registered
The registered office is in Billericay (CM12), in the Basildon local authority area, East of England. Show CM12 0DU on a map.
Other trade companies in CM12
- White and Lands LtdProperty developers
- Russell Property Services LimitedPlumbers and heating engineers
- Teddy George Cars LtdMotor traders
- Hallmark Care Homes Developments (No.3) LimitedProperty developers
- SSD Professional Cleaning LtdCleaning companies
- Hallmark Care Homes (Rainbow 4) LimitedBuilders
- Xlinks 1 Auxiliary Equipment No.2 LimitedProperty developers
- Xlinks 1 Auxiliary Equipment No.3 LimitedProperty developers
Shared registered office
169 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 Sphinx 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 04064298
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2000 (26 years ago)
- Registered office
- Unit 7A, Radford Crescent, Billericay, CM12 0DU
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 October (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 8 December 2024
- Charges (mortgages)
- 9 outstanding of 28 registered
- Previous names
- Environtech Mep Ltd (until 30 Apr 2024)
Paisley Consultants Limited (until 5 Oct 2022)
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 Billericay
Other active electrical contractors registered in Billericay.
- SSJ Electrical U.K. Limited2016
- Stapleton Building Services Limited2012
- Thorogood Electrical Ltd2026
- Thunder Sparks Ltd2019
- TRL Communications Limited2007
- Victory Engineers Ltd2012
- Volt LDN Electrical Ltd2020
- Withjam Ltd2007
All electrical contractors in Billericay · All trades in Billericay · Electricians across the UK
Frequently asked questions
When are Sphinx Electrical Ltd's accounts due?
Sphinx Electrical Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Sphinx Electrical Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Sphinx Electrical Ltd still trading?
Sphinx Electrical Ltd is listed as active on the Companies House register (checked 13 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 Sphinx Electrical Ltd do?
Sphinx Electrical Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Sphinx Electrical Ltd?
Sphinx Electrical Ltd was incorporated on 4 September 2000, 26 years ago.
What is the penalty if Sphinx 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 Sphinx Electrical Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.