- Companies
- Electricians
- St Helens
- Sergiu Electrical Ltd
Sergiu Electrical Ltd
- Company number
- 14734741
- Incorporated
- 16 Mar 20233 years trading
- Registered office
- 35 Rolling Mill Lane, St Helens, WA9 3GB
- Nature of business
- Electrical installation
Sergiu Electrical Ltd is a 3-year-old private limited company registered in St Helens, company number 14734741, one of 57 electrical contractors in St Helens. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 £1,777 (+14.4%) on the year before, to £14K.
- Current assets of £15K against £1,048 owed within a year: more than 10 times cover.
- 6 employees 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 Mar 2026 | £14K | £15K | £1,048 | 6 | |
| 31 Mar 2025 | £12K | £15K | £2,215 | 6 | |
| 31 Mar 2024 | £10K | £12K | £2,360 | 4 |
Who runs and owns Sergiu Electrical Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** B*** | Director | Mar 2023 |
Person with significant control
Where Sergiu Electrical Ltd is registered
The registered office is in St Helens (WA9), in the St. Helens local authority area, North West. Show WA9 3GB on a map.
Other trade companies in WA9
- Oak Secure Solutions LtdInstallers
- Steer Motors LtdMotor traders
- Solar Canopy Solutions LtdElectricians
- Hatton's Tyres LtdMechanics and garages
- Hattons Fleet LimitedMechanics and garages
- Completel Brickwork & Landscaping LtdBuilders
- Stonebridge Energy LimitedElectricians
- Rse Reliability LtdMachinery repair and installation
What happens if Sergiu 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14734741
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2023 (3 years ago)
- Registered office
- 35 Rolling Mill Lane, St Helens, WA9 3GB
- 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 2026
- Last confirmation statement
- 15 March 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 St Helens
Other active electrical contractors registered in St Helens.
- Sinclair Electrical Limited2017
- SJT Services Ltd2003
- Solar Canopy Solutions Ltd2026
- Sunmate Ltd2025
- SW Electrical (UK) Limited2004
- TCB Electrical Ltd2022
- Titanconnections Ltd2025
- Tlek Ltd2020
All electrical contractors in St Helens · All trades in St Helens · Electricians across the UK
Frequently asked questions
When are Sergiu Electrical Ltd's accounts due?
Sergiu Electrical Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Sergiu Electrical Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Sergiu Electrical Ltd still trading?
Sergiu Electrical 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 Sergiu Electrical Ltd do?
Sergiu Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Sergiu Electrical Ltd?
Sergiu Electrical Ltd was incorporated on 16 March 2023, 3 years ago.
Who runs Sergiu Electrical Ltd?
Sergiu Electrical Ltd has 1 active director, the longest-serving appointed in Mar 2023. Their names and service addresses are on the Companies House register.
Who owns Sergiu Electrical Ltd?
One person or company has significant control of Sergiu Electrical Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Sergiu 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 Sergiu Electrical 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.