- Companies
- Plumbers and heating engineers
- Rhyl
- Aber Mechanical Services Cyf
Aber Mechanical Services Cyf
- Company number
- 15934428
- Incorporated
- 3 Sep 20242 years trading
- Registered office
- 16 Llys Ffyddion, Dyserth, Rhyl, LL18 6BZ
- Nature of business
- Plumbing, heat and air-conditioning installation
Aber Mechanical Services Cyf is a 2-year-old private limited company registered in Rhyl, company number 15934428, one of 12 plumbing and heating companies in Rhyl. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 30 September 2025, as filed at Companies House.
Where Aber Mechanical Services Cyf is registered
The registered office is in Rhyl (LL18), in the Denbighshire local authority area, Wales. Show LL18 6BZ on a map.
Other trade companies in LL18
- Leuty&Abbot-Jones Property Investors LtdProperty developers
- Kmcleaningservicesuk LtdCleaning companies
- Arc Air Solutions LtdPlumbers and heating engineers
- Earthline Landscapes & Construction LimitedBuilders
- Sonic Solutions NW LtdBuilders
- Eco Climate NW LimitedPlumbers and heating engineers
- Conwy Groundworks LtdFinishing trades
- NRB Renewables LtdElectricians
What happens if Aber Mechanical Services Cyf 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £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
- 15934428
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 September 2024 (2 years ago)
- Registered office
- 16 Llys Ffyddion, Dyserth, Rhyl, LL18 6BZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 15 September 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Rhyl
Other active plumbing and heating companies registered in Rhyl.
- Arc Air Solutions Ltd2026
- Blueline Energy Ltd.2018
- E&F Energy Services Ltd2017
- Eco Climate NW Limited2026
- Fixed 365 Ltd2022
- Graham's Gas Services Ltd2021
- JLR Heat Limited2026
- Jtcox Ltd2022
All plumbing and heating companies in Rhyl · All trades in Rhyl · Plumbers and heating engineers across the UK
Frequently asked questions
When are Aber Mechanical Services Cyf's accounts due?
Aber Mechanical Services Cyf's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Aber Mechanical Services Cyf's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Aber Mechanical Services Cyf still trading?
Aber Mechanical Services Cyf 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 Aber Mechanical Services Cyf do?
Aber Mechanical Services Cyf is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Aber Mechanical Services Cyf?
Aber Mechanical Services Cyf was incorporated on 3 September 2024, 2 years ago.
What is the penalty if Aber Mechanical Services Cyf 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 Aber Mechanical Services Cyf 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.