- Companies
- Plumbers and heating engineers
- Kilmarnock
- Smurfit Plumbing Ltd
Smurfit Plumbing Ltd
- Company number
- SC819075
- Incorporated
- 11 Aug 20242 years trading
- Registered office
- 29 Portland Road, Kilmarnock, Ayrshire, KA1 2BY
- Nature of business
- Plumbing, heat and air-conditioning installation
Smurfit Plumbing Ltd is a 2-year-old private limited company registered in Kilmarnock, company number SC819075, one of 45 plumbing and heating companies in Kilmarnock. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 August 2025, as filed at Companies House.
Who runs and owns Smurfit Plumbing Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** M*** | Director | Aug 2024 |
Person with significant control
Where Smurfit Plumbing Ltd is registered
The registered office is in Kilmarnock (KA1), in the East Ayrshire local authority area, Scotland. Show KA1 2BY on a map.
Other trade companies in KA1
- MM Electrical Instalations LtdElectricians
- Cornerstone Project Management LtdBuilders
- JCC.Vertex Build LtdElectricians
- Deo Property Consortium LimitedProperty developers
- Jake Robb Joinery LimitedJoiners and carpenters
- Cby Plumbing & Heating Solutions LtdPlumbers and heating engineers
- Elite Installs Scotland LtdPlumbers and heating engineers
- Elevate Joinery & Conservatory Specialist Ayrshire LimitedJoiners and carpenters
Also registered at this address
13 other companies use the same registered office as Smurfit Plumbing Ltd.
- Akm Electricals LimitedElectricians
- Annandale Roofing LimitedRoofers
- CJB Kilmarnock LtdMechanics and garages
- HCKC LimitedMechanics and garages
- Hendry Bros (Beith) Ltd.Joiners and carpenters
- Higher Grade Homes LtdBuilders
- Kilren Contracts LtdBuilders
- Malcolm Steel LimitedCivil engineering
- MF Contracts Ayrshire LtdBuilders
- MR Technical Services (Scotland) Ltd.Electricians
- SG Services (Scotland) LimitedMachinery repair and installation
- Symple Landscapes LimitedLandscapers and gardeners
- Transcool (Scotland) Ltd.Motor traders
What happens if Smurfit Plumbing 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- SC819075
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 August 2024 (2 years ago)
- Registered office
- 29 Portland Road, Kilmarnock, Ayrshire, KA1 2BY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 10 August 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 Kilmarnock
Other active plumbing and heating companies registered in Kilmarnock.
- SRW Plumbing and Heating Ltd2025
- Steven Smith Gas Services Ltd2019
- Truheat Services Ayrshire Ltd2025
- A Clark & Son Plumbing and Heating Ltd2026
- A L Plumbing & Heating Limited2001
- Allan & Loy Plumbing & Heating Services Ltd2024
- Amw Plumbing & Heating Limited1999
- Andrew Gilfillan & Company Limited2003
All plumbing and heating companies in Kilmarnock · All trades in Kilmarnock · Plumbers and heating engineers across the UK
Frequently asked questions
When are Smurfit Plumbing Ltd's accounts due?
Smurfit Plumbing Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Smurfit Plumbing Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Smurfit Plumbing Ltd still trading?
Smurfit Plumbing Ltd is listed as active on the Companies House register (checked 13 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 Smurfit Plumbing Ltd do?
Smurfit Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Smurfit Plumbing Ltd?
Smurfit Plumbing Ltd was incorporated on 11 August 2024, 2 years ago.
Who runs Smurfit Plumbing Ltd?
Smurfit Plumbing Ltd has 1 active director, the longest-serving appointed in Aug 2024. Their names and service addresses are on the Companies House register.
Who owns Smurfit Plumbing Ltd?
One person or company has significant control of Smurfit Plumbing Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Smurfit Plumbing 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 Smurfit Plumbing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.