- Companies
- Plumbers and heating engineers
- Derry
- MCQ Plumbing and Heating Ltd
MCQ Plumbing and Heating Ltd
- Company number
- NI742443
- Incorporated
- 24 Jul 2026
- Registered office
- 214 Cornshell Fields, Derry, BT48 7UL
- Nature of business
- Plumbing, heat and air-conditioning installation
MCQ Plumbing and Heating Ltd is a newly incorporated private limited company registered in Derry, company number NI742443, one of 8 plumbing and heating companies in Derry. Its next accounts are due at Companies House on 24 April 2028, and its first CT600 is due at HMRC on 23 July 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?
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Where MCQ Plumbing and Heating Ltd is registered
The registered office is in Derry (BT48), in the Derry City and Strabane local authority area, Northern Ireland. Show BT48 7UL on a map.
Other trade companies in BT48
- Neat & Nurtured Vics Cleaning LimitedCleaning companies
- Ked Brick & Blockwork LtdBuilders
- Zapcars LtdMotor traders
- TMC Electrics LtdElectricians
- Northern Diesels LtdMotor traders
- Coyle Reclamation & Salvage LtdSpecialist contractors
- George MCG Mechanical LtdElectricians
- KK Electrical Solutions Ireland LimitedElectricians
What happens if MCQ Plumbing and Heating 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 24 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Apr 2028 to 24 May 2028 | £150 |
| 1 to 3 months late | 25 May 2028 to 24 Jul 2028 | £375 |
| 3 to 6 months late | 25 Jul 2028 to 24 Oct 2028 | £750 |
| More than 6 months late | From 25 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- NI742443
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 July 2026
- Registered office
- 214 Cornshell Fields, Derry, BT48 7UL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Derry
Other active plumbing and heating companies registered in Derry.
- PML Plumbing & Heating Limited2020
- Assured Commercial Services T/A Catertek Ltd2026
- CPH Services Ltd2021
- Derry Plumbing Limited2021
- Dse Contracts Ltd2021
- Foyle Mechanical Services Ltd2022
- JH Mechanical & Gas Ltd2025
All plumbing and heating companies in Derry · All trades in Derry · Plumbers and heating engineers across the UK
Frequently asked questions
When are MCQ Plumbing and Heating Ltd's accounts due?
MCQ Plumbing and Heating Ltd's next accounts are due at Companies House by 24 April 2028 (in 558 days), covering the period to 31 July 2027.
When is MCQ Plumbing and Heating 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 23 July 2027, due by 23 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is MCQ Plumbing and Heating Ltd still trading?
MCQ Plumbing and Heating 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 MCQ Plumbing and Heating Ltd do?
MCQ Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MCQ Plumbing and Heating Ltd?
MCQ Plumbing and Heating Ltd was incorporated on 24 July 2026, less than a year ago.
What is the penalty if MCQ Plumbing and Heating 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 MCQ Plumbing and Heating 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.