- Companies
- Electricians
- Caerphilly
- Premtech Group Holdings Limited
Premtech Group Holdings Limited
- Company number
- 17129177
- Incorporated
- 31 Mar 2026
- Registered office
- 74 ST. Martins Road, Caerphilly, Mid Glamorgan, CF83 1EN
- Nature of business
- Electrical installation
Premtech Group Holdings Limited is a newly incorporated private limited company registered in Caerphilly, company number 17129177, one of 43 electrical contractors in Caerphilly. Its next accounts are due at Companies House on 31 December 2027, and its first CT600 is due at HMRC on 30 March 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.
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Where Premtech Group Holdings Limited is registered
The registered office is in Caerphilly (CF83), in the Caerphilly local authority area, Wales. Show CF83 1EN on a map.
Other trade companies in CF83
- Owen PM LimitedBuilders
- Ecamscymru LtdMachinery repair and installation
- Bee Green Plumbing Solutions LtdPlumbers and heating engineers
- Tyga Constuction LimitedBuilders
- Grip Rip MX LtdMotor traders
- Da' Grave LtdRepair services
- First Class Cleaning Solutions LtdCleaning companies
- Vehicle Accident Repairs Solutions LtdMotor traders
Also registered at this address
1 other company uses the same registered office as Premtech Group Holdings Limited.
- Premtech Electrical LtdElectricians
What happens if Premtech Group Holdings 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 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
- 17129177
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 March 2026
- Registered office
- 74 ST. Martins Road, Caerphilly, Mid Glamorgan, CF83 1EN
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (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 Caerphilly
Other active electrical contractors registered in Caerphilly.
- Pro Connections Electrical Limited2023
- Protectorcomms Group Limited2017
- Protectorcomms Limited2006
- Raiden Electrical Services Ltd2018
- Rhino Electrical Inspection and Testing Ltd2021
- Rhymark Electrical Services Ltd2021
- Starlight Electrical Services (South Wales) Limited2012
- Styles Electrical Limited2005
All electrical contractors in Caerphilly · All trades in Caerphilly · Electricians across the UK
Frequently asked questions
When are Premtech Group Holdings Limited's accounts due?
Premtech Group Holdings Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Premtech Group Holdings Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 March 2027, due by 30 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Premtech Group Holdings Limited still trading?
Premtech Group Holdings 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 Premtech Group Holdings Limited do?
Premtech Group Holdings Limited is registered under Electrical installation (SIC 43210).
How old is Premtech Group Holdings Limited?
Premtech Group Holdings Limited was incorporated on 31 March 2026, less than a year ago.
What is the penalty if Premtech Group Holdings 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 Premtech Group Holdings 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.