- Companies
- Electricians
- Southampton
- Epc Upgrade Group Ltd
Epc Upgrade Group Ltd
- Company number
- 17368708
- Incorporated
- 29 Jul 2026
- Registered office
- Unit 3, the Old Piggery, Lower Grove Farm Upper Northam Drive, Hedge End, Southampton, SO30 4BG
- Nature of business
- Electrical installation; Other professional, scientific and technical activities n.e.c.
Epc Upgrade Group Ltd is a newly incorporated private limited company registered in Southampton, company number 17368708, one of 342 electrical contractors in Southampton. Its next accounts are due at Companies House on 29 April 2028, and its first CT600 is due at HMRC on 28 July 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Epc Upgrade Group Ltd is registered
The registered office is in Southampton (SO30), in the Eastleigh local authority area, South East. Show SO30 4BG on a map.
Other trade companies in SO30
- Masters Vehicle Solutions LtdMechanics and garages
- JG Projects 02 LtdFinishing trades
- GW Installations LimitedGlaziers
- Winterstone Systems LtdElectricians
- Stay Sure Drives and Patios LtdLandscapers and gardeners
- Ross Maynard Projects LtdProperty developers
- Picca Compliance LimitedElectricians
- S & J Heating & Cooling LtdPlumbers and heating engineers
What happens if Epc Upgrade Group 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 29 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Apr 2028 to 29 May 2028 | £150 |
| 1 to 3 months late | 30 May 2028 to 29 Jul 2028 | £375 |
| 3 to 6 months late | 30 Jul 2028 to 29 Oct 2028 | £750 |
| More than 6 months late | From 30 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17368708
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 July 2026
- Registered office
- Unit 3, the Old Piggery, Lower Grove Farm Upper Northam Drive, Hedge End, Southampton, SO30 4BG
- Nature of business
- Electrical installation (SIC 43210)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Southampton
Other active electrical contractors registered in Southampton.
- Ess 1 Electrical Solutions Ltd2017
- Farminer Projects & Developments Limited2009
- Fitzgerald Electrical Services Ltd2026
- Fix Volt Ltd2025
- Flowtrix Limited2026
- Freeman and Son Electrical Limited2024
- G H Electrical & Property Maintenance Ltd2023
- G&D 2017 Limited2017
All electrical contractors in Southampton · All trades in Southampton · Electricians across the UK
Frequently asked questions
When are Epc Upgrade Group Ltd's accounts due?
Epc Upgrade Group Ltd's next accounts are due at Companies House by 29 April 2028 (in 564 days), covering the period to 31 July 2027.
When is Epc Upgrade Group Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 July 2027, due by 28 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Epc Upgrade Group Ltd still trading?
Epc Upgrade Group 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 Epc Upgrade Group Ltd do?
Epc Upgrade Group Ltd is registered under Electrical installation (SIC 43210); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is Epc Upgrade Group Ltd?
Epc Upgrade Group Ltd was incorporated on 29 July 2026, less than a year ago.
What is the penalty if Epc Upgrade Group 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 Epc Upgrade Group 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.