- Companies
- Electricians
- Cardiff
- Coretech Innovations Limited
Coretech Innovations Limited
- Company number
- 16320723
- Incorporated
- 17 Mar 20251 year trading
- Registered office
- 76 Woodville Road, Cardiff, CF24 4ED
- Nature of business
- Electrical installation; Non-specialised wholesale trade; Other retail sale not in stores, stalls or markets; Renting and leasing of other machinery, equipment and tangible goods n.e.c.
Coretech Innovations Limited is a 1-year-old private limited company registered in Cardiff, company number 16320723, one of 223 electrical contractors in Cardiff. Its next accounts are due at Companies House on 17 December 2026, and its first CT600 is due at HMRC on 16 March 2027.
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 Coretech Innovations Limited is registered
The registered office is in Cardiff (CF24), in the Cardiff local authority area, Wales. Show CF24 4ED on a map.
Other trade companies in CF24
- New Capital Tyres LtdMotor traders
- Beza Home Climate LtdPlumbers and heating engineers
- Jafa Construction LtdBuilders
- A R Lawn Care & Garden Services LtdLandscapers and gardeners
- RK Asset & Trading Co LtdMotor traders
- ZCC Garage LtdMechanics and garages
- Szot LtdPlasterers
- Oceanway Tyres LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as Coretech Innovations Limited.
What happens if Coretech Innovations 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 17 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Dec 2026 to 17 Jan 2027 | £150 |
| 1 to 3 months late | 18 Jan 2027 to 17 Mar 2027 | £375 |
| 3 to 6 months late | 18 Mar 2027 to 17 Jun 2027 | £750 |
| More than 6 months late | From 18 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16320723
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2025 (1 year ago)
- Registered office
- 76 Woodville Road, Cardiff, CF24 4ED
- Nature of business
- Electrical installation (SIC 43210)
Non-specialised wholesale trade (SIC 46900)
Other retail sale not in stores, stalls or markets (SIC 47990)
Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 26 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 Cardiff
Other active electrical contractors registered in Cardiff.
- CP Electrical Cardiff Ltd2024
- Crean Electrical Ltd2020
- D Evans Electrical Ltd2026
- Dan. K Electrical Solutions Ltd2016
- Darch Electrical Limited2017
- DCL Safety Limited2012
- Delta Electric Limited2023
- Dickyb Electrical Limited2018
All electrical contractors in Cardiff · All trades in Cardiff · Electricians across the UK
Frequently asked questions
When are Coretech Innovations Limited's accounts due?
Coretech Innovations Limited's next accounts are due at Companies House by 17 December 2026 (in 66 days), covering the period to 31 March 2026.
When is Coretech Innovations 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 16 March 2026, due by 16 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Coretech Innovations Limited still trading?
Coretech Innovations 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 Coretech Innovations Limited do?
Coretech Innovations Limited is registered under Electrical installation (SIC 43210); Non-specialised wholesale trade (SIC 46900); Other retail sale not in stores, stalls or markets (SIC 47990); Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390).
How old is Coretech Innovations Limited?
Coretech Innovations Limited was incorporated on 17 March 2025, 1 year ago.
What is the penalty if Coretech Innovations 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 Coretech Innovations 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.