- Companies
- Electricians
- Cardiff
- Aph Solar Seed Limited
Aph Solar Seed Limited
- Company number
- 16730244
- Incorporated
- 19 Sep 20251 year trading
- Registered office
- 68 Morris Avenue, Llanishen, Cardiff, CF14 5JW
- Nature of business
- Electrical installation
Aph Solar Seed Limited is a 1-year-old private limited company registered in Cardiff, company number 16730244, one of 223 electrical contractors in Cardiff. Its next accounts are due at Companies House on 19 June 2027, and its first CT600 is due at HMRC on 18 September 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 Aph Solar Seed Limited is registered
The registered office is in Cardiff (CF14), in the Cardiff local authority area, Wales. Show CF14 5JW on a map.
Other trade companies in CF14
- Velren Group LtdProperty developers
- Premierroofcare LtdRoofers
- JLG Groundworks LtdCleaning companies
- Tidyvibz LtdCleaning companies
- Ayyappa MTD LtdBuilders
- KM Phoenix Pond, Garden & General Maintenance LtdLandscapers and gardeners
- Eco Green Property Service LtdFinishing trades
- S and J Accident Repairs LtdPainters and decorators
What happens if Aph Solar Seed 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 19 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Jun 2027 to 19 Jul 2027 | £150 |
| 1 to 3 months late | 20 Jul 2027 to 19 Sep 2027 | £375 |
| 3 to 6 months late | 20 Sep 2027 to 19 Dec 2027 | £750 |
| More than 6 months late | From 20 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16730244
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 September 2025 (1 year ago)
- Registered office
- 68 Morris Avenue, Llanishen, Cardiff, CF14 5JW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (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 Cardiff
Other active electrical contractors registered in Cardiff.
- Arc Electrical Systems Ltd2021
- Arc Energy Systems Ltd2026
- Arc Mechanical Ltd2024
- Arcsmith Electrical Ltd2022
- Art Electrical Solutions Limited2026
- As Electrical Solutions Ltd2020
- Asap Electrical Cardiff Limited2026
- Asf Electrical Limited2022
All electrical contractors in Cardiff · All trades in Cardiff · Electricians across the UK
Frequently asked questions
When are Aph Solar Seed Limited's accounts due?
Aph Solar Seed Limited's next accounts are due at Companies House by 19 June 2027 (in 249 days), covering the period to 30 September 2026.
When is Aph Solar Seed 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 18 September 2026, due by 18 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Aph Solar Seed Limited still trading?
Aph Solar Seed Limited is listed as active on the Companies House register (checked 12 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 Aph Solar Seed Limited do?
Aph Solar Seed Limited is registered under Electrical installation (SIC 43210).
How old is Aph Solar Seed Limited?
Aph Solar Seed Limited was incorporated on 19 September 2025, 1 year ago.
What is the penalty if Aph Solar Seed 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 Aph Solar Seed Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.