- Companies
- Electricians
- Merthyr Tydfil
- Ir Energy Holdings Limited
Ir Energy Holdings Limited
- Company number
- 15996549
- Incorporated
- 3 Oct 20242 years trading
- Registered office
- 5 Azalea Park, Merthyr Tydfil, CF48 3HD
- Nature of business
- Electrical installation
Ir Energy Holdings Limited is a 2-year-old private limited company registered in Merthyr Tydfil, company number 15996549, one of 37 electrical contractors in Merthyr Tydfil. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 October 2025, as filed at Companies House.
Who runs and owns Ir Energy Holdings Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** M*** | Director | Oct 2024 |
Person with significant control
Where Ir Energy Holdings Limited is registered
The registered office is in Merthyr Tydfil (CF48), in the Merthyr Tydfil local authority area, Wales. Show CF48 3HD on a map.
Other trade companies in CF48
- Valley Roofing Building & Carpentry LimitedRoofers
- Ajl Rail/Civil Engineering LtdCivil engineering
- M&K Valeting LtdCleaning companies
- Mdgroundworks LtdGroundworks and demolition
- Craig Lloyd Groundworks LtdCivil engineering
- Noarc Electrical LtdElectricians
- Elt Brickwork LimitedBuilders
- JBH Decorating LimitedPainters and decorators
What happens if Ir Energy 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 15996549
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 October 2024 (2 years ago)
- Registered office
- 5 Azalea Park, Merthyr Tydfil, CF48 3HD
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 2 October 2025
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 Merthyr Tydfil
Other active electrical contractors registered in Merthyr Tydfil.
- K.S.Regan Electrical Limited2017
- Kaagrace Limited2014
- LB Systems Electrical Ltd2025
- Lightning Solutions (Wales) Limited2013
- M.R.S Electrical Services Ltd2023
- Mate Electrical and Renewables Ltd2022
- Noarc Electrical Ltd2026
- Power Solutions Electrical Contractors Ltd2025
All electrical contractors in Merthyr Tydfil · All trades in Merthyr Tydfil · Electricians across the UK
Frequently asked questions
When are Ir Energy Holdings Limited's accounts due?
Ir Energy Holdings Limited's next accounts are due at Companies House by 31 July 2027 (in 290 days), covering the period to 31 October 2026.
When is Ir Energy Holdings Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Ir Energy Holdings Limited still trading?
Ir Energy 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 Ir Energy Holdings Limited do?
Ir Energy Holdings Limited is registered under Electrical installation (SIC 43210).
How old is Ir Energy Holdings Limited?
Ir Energy Holdings Limited was incorporated on 3 October 2024, 2 years ago.
Who runs Ir Energy Holdings Limited?
Ir Energy Holdings Limited has 1 active director, the longest-serving appointed in Oct 2024. Their names and service addresses are on the Companies House register.
Who owns Ir Energy Holdings Limited?
One person or company has significant control of Ir Energy Holdings Limited: an individual (owns 75% or more of the shares).
What is the penalty if Ir Energy 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 Ir Energy 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.