- Companies
- Electricians
- Slough
- Electragas Ltd
Electragas Ltd
- Company number
- 05654303
- Incorporated
- 14 Dec 200520 years trading
- Registered office
- 3 Red Cottage Mews, London Road, Slough, SL3 7JH
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Other building completion and finishing
Electragas Ltd is a 20-year-old private limited company registered in Slough, company number 05654303, one of 101 electrical contractors in Slough. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £10K (-379.6%) on the year before, to -£7,623.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £45K against £38K owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- 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 Dec 2025 | -£7,623 | £38K | £45K | £38K | 1 |
| 31 Dec 2024 | £2,726 | £48K | £55K | £34K | 1 |
| 31 Dec 2023 | £16K | £34K | £47K | £8,070 | 2 |
| 31 Dec 2022 | £4,452 | £53K | £55K | £15K | 2 |
| 31 Dec 2021 | £2,526 | £43K | £53K | £9,085 | 1 |
| 31 Dec 2020 | -£19K | £59K | £59K | £34K | 1 |
| 31 Dec 2019 | -£18K | £1,908 | £4,658 | £24K | 1 |
| 31 Dec 2018 | -£16K | £681 | £3,031 | £20K | 1 |
| 31 Dec 2017 | -£9,405 | £5,479 | £6,919 | £18K | |
| 31 Dec 2016 | -£12K | £3,242 | £3,242 | £16K | 1 |
Where Electragas Ltd is registered
The registered office is in Slough (SL3), in the Slough local authority area, South East. Show SL3 7JH on a map.
Other trade companies in SL3
- Tac Design & Build LtdFinishing trades
- G&S Formwork LtdBuilders
- Klenzo LtdCleaning companies
- West London Crown Construction LtdBuilders
- Dahlia Investment Group LimitedProperty developers
- Ekon Electrics LtdElectricians
- R&G Maintenance LtdCleaning companies
- Cornerstone Homes & Estates LtdProperty developers
What happens if Electragas 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 05654303
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 December 2005 (20 years ago)
- Registered office
- 3 Red Cottage Mews, London Road, Slough, SL3 7JH
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other building completion and finishing (SIC 43390) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 12 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 Slough
Other active electrical contractors registered in Slough.
- Ephs Ltd2006
- Etech Electrical Contractors Ltd2020
- Ever Bright Electric Contractor Ltd2025
- F & H Projects Ltd2025
- Fitness Solutions Limited2018
- GK Electricals London Ltd2025
- Group Construct Ltd2018
- Headstorm Ltd2020
All electrical contractors in Slough · All trades in Slough · Electricians across the UK
Frequently asked questions
When are Electragas Ltd's accounts due?
Electragas Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Electragas Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Electragas Ltd still trading?
Electragas 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 Electragas Ltd do?
Electragas Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Other building completion and finishing (SIC 43390).
How old is Electragas Ltd?
Electragas Ltd was incorporated on 14 December 2005, 20 years ago.
What is the penalty if Electragas 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 Electragas 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.