- Companies
- Electricians
- Derby
- Efextech Service Limited
Efextech Service Limited
- Company number
- 15043576
- Incorporated
- 2 Aug 20233 years trading
- Registered office
- 74 Silverburn Drive, Oakwood, Derby, DE21 2JH
- Nature of business
- Electrical installation
Efextech Service Limited is a 3-year-old private limited company registered in Derby, company number 15043576, one of 185 electrical contractors in Derby. Its next accounts are due at Companies House on 31 May 2028, and the CT600 for the period to 31 August 2027 is due at HMRC on 31 August 2028.
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 £13K on the year before, to £13K.
- Current assets of £1,931 against £11K owed within a year: 0.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2026 | £13K | £1,931 | £11K | 1 | |
| 31 Aug 2025 | £93 | £1,280 | £987 | 1 | |
| 31 Aug 2024 | £18K | £18K | 1 |
Where Efextech Service Limited is registered
The registered office is in Derby (DE21), in the Derby local authority area, East Midlands. Show DE21 2JH on a map.
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What happens if Efextech Service 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 31 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2028 to 30 Jun 2028 | £150 |
| 1 to 3 months late | 1 Jul 2028 to 31 Aug 2028 | £375 |
| 3 to 6 months late | 1 Sep 2028 to 30 Nov 2028 | £750 |
| More than 6 months late | From 1 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- 15043576
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 August 2023 (3 years ago)
- Registered office
- 74 Silverburn Drive, Oakwood, Derby, DE21 2JH
- 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 2026
- Last confirmation statement
- 27 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 Derby
Other active electrical contractors registered in Derby.
- Elecmax Electrical Services Ltd2012
- Electrical Touch Ltd2019
- Elliott Lowe Ltd2024
- Energy Electrical Contractors Ltd2020
- Europa Electrical Limited1990
- Everyday Electricals Limited2021
- F J Gane Limited2016
- Flow Warm Ltd2021
All electrical contractors in Derby · All trades in Derby · Electricians across the UK
Frequently asked questions
When are Efextech Service Limited's accounts due?
Efextech Service Limited's next accounts are due at Companies House by 31 May 2028 (in 597 days), covering the period to 31 August 2027.
When is Efextech Service Limited's CT600 due?
The CT600 for the period to 31 August 2027 is due at HMRC by 31 August 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2028.
Is Efextech Service Limited still trading?
Efextech Service Limited 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 Efextech Service Limited do?
Efextech Service Limited is registered under Electrical installation (SIC 43210).
How old is Efextech Service Limited?
Efextech Service Limited was incorporated on 2 August 2023, 3 years ago.
What is the penalty if Efextech Service 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 Efextech Service Limited 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.