- Companies
- Electricians
- Burry Port
- Celtic Electrics Ltd
Celtic Electrics Ltd
- Company number
- 16383813
- Incorporated
- 12 Apr 20251 year trading
- Registered office
- 49 Silver Terrace, Burry Port, SA16 0NA
- Nature of business
- Electrical installation
Celtic Electrics Ltd is a 1-year-old private limited company registered in Burry Port, company number 16383813, one of the UK's electrical contractors. Its next accounts are due at Companies House on 12 January 2027, and its first CT600 is due at HMRC on 11 April 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.
Is this your company?
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Where Celtic Electrics Ltd is registered
The registered office is in Burry Port (SA16), in the Carmarthenshire local authority area, Wales. Show SA16 0NA on a map.
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What happens if Celtic Electrics 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 12 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Jan 2027 to 12 Feb 2027 | £150 |
| 1 to 3 months late | 13 Feb 2027 to 12 Apr 2027 | £375 |
| 3 to 6 months late | 13 Apr 2027 to 12 Jul 2027 | £750 |
| More than 6 months late | From 13 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16383813
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 April 2025 (1 year ago)
- Registered office
- 49 Silver Terrace, Burry Port, SA16 0NA
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 29 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 Burry Port
Other active electrical contractors registered in Burry Port.
All electrical contractors in Burry Port · All trades in Burry Port · Electricians across the UK
Frequently asked questions
When are Celtic Electrics Ltd's accounts due?
Celtic Electrics Ltd's next accounts are due at Companies House by 12 January 2027 (in 91 days), covering the period to 30 April 2026.
When is Celtic Electrics 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 11 April 2026, due by 11 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Celtic Electrics Ltd still trading?
Celtic Electrics 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 Celtic Electrics Ltd do?
Celtic Electrics Ltd is registered under Electrical installation (SIC 43210).
How old is Celtic Electrics Ltd?
Celtic Electrics Ltd was incorporated on 12 April 2025, 1 year ago.
What is the penalty if Celtic Electrics 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 Celtic Electrics 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.