- Companies
- Electricians
- Llandudno
- Celtic Electrical & Energy Ltd
Celtic Electrical & Energy Ltd
- Company number
- 17028499
- Incorporated
- 12 Feb 2026
- Registered office
- 2 Conwy Court, 19 Vaughan Street, Llandudno, Gwynedd, LL30 1AH
- Nature of business
- Electrical installation
Celtic Electrical & Energy Ltd is a newly incorporated private limited company registered in Llandudno, company number 17028499, one of 16 electrical contractors in Llandudno. Its next accounts are due at Companies House on 12 November 2027, and its first CT600 is due at HMRC on 11 February 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?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Celtic Electrical & Energy LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Celtic Electrical & Energy Ltd is registered
The registered office is in Llandudno (LL30), in the Conwy local authority area, Wales. Show LL30 1AH on a map.
Other trade companies in LL30
- Apegg HV Solutions LtdCivil engineering
- SNS Bathrooms LtdFinishing trades
- Caithness Construction LtdBuilders
- Africraft and Co LimitedMotor traders
- Orme View Group LtdProperty developers
- T.Lundstram Roofing and Property Maintenance LtdSpecialist contractors
- Rhidan Homes LtdProperty developers
- Lej Electrical LtdElectricians
What happens if Celtic Electrical & Energy 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Nov 2027 to 12 Dec 2027 | £150 |
| 1 to 3 months late | 13 Dec 2027 to 12 Feb 2028 | £375 |
| 3 to 6 months late | 13 Feb 2028 to 12 May 2028 | £750 |
| More than 6 months late | From 13 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17028499
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 February 2026
- Registered office
- 2 Conwy Court, 19 Vaughan Street, Llandudno, Gwynedd, LL30 1AH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 28 February (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 Llandudno
Other active electrical contractors registered in Llandudno.
- Contract Solar Ltd2022
- E & H Griffith Ltd2024
- G Mobley Electrics Ltd2013
- Goodwin Electrical Ltd2022
- Interior Renovations Limited2003
- JPL Heating Ltd2019
- Lej Electrical Ltd2026
- Orme Electrical NW Limited2025
All electrical contractors in Llandudno · All trades in Llandudno · Electricians across the UK
Frequently asked questions
When are Celtic Electrical & Energy Ltd's accounts due?
Celtic Electrical & Energy Ltd's next accounts are due at Companies House by 12 November 2027 (in 395 days), covering the period to 28 February 2027.
When is Celtic Electrical & Energy 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 February 2027, due by 11 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Celtic Electrical & Energy Ltd still trading?
Celtic Electrical & Energy 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 Electrical & Energy Ltd do?
Celtic Electrical & Energy Ltd is registered under Electrical installation (SIC 43210).
How old is Celtic Electrical & Energy Ltd?
Celtic Electrical & Energy Ltd was incorporated on 12 February 2026, less than a year ago.
What is the penalty if Celtic Electrical & Energy 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 Electrical & Energy 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.