- Companies
- Plumbers and heating engineers
- Renfrew
- Cowie Plumbing Services Ltd
Cowie Plumbing Services Ltd
- Company number
- SC829709
- Incorporated
- 22 Nov 20241 year trading
- Registered office
- 0/1 29 Lapwing Road, Renfrew, PA4 8FY
- Nature of business
- Plumbing, heat and air-conditioning installation
Cowie Plumbing Services Ltd is a 1-year-old private limited company registered in Renfrew, company number SC829709, one of 10 plumbing and heating companies in Renfrew. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 November 2025, as filed at Companies House.
Where Cowie Plumbing Services Ltd is registered
The registered office is in Renfrew (PA4), in the Renfrewshire local authority area, Scotland. Show PA4 8FY on a map.
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- Henck Power Solutions LtdElectricians
- SMG Maintenance Group LtdBuilders
- Gla Property Maintenance LtdCleaning companies
- Scrubz Cleaning LtdCleaning companies
- Altrix Build LimitedProperty developers
- Harrymia Inspection LimitedInstallers
- True Stones Construction LimitedBuilders
What happens if Cowie Plumbing Services 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC829709
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 November 2024 (1 year ago)
- Registered office
- 0/1 29 Lapwing Road, Renfrew, PA4 8FY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 21 November 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 Renfrew
Other active plumbing and heating companies registered in Renfrew.
- E&C Plumbing (Scot) Limited2025
- Fmac Plumbing Ltd2025
- Gormley Heating Ltd2018
- J Smeaton Plumbing Ltd2023
- JDPS Plumbers Limited2012
- Renewable and Heat Ltd2026
- Bega Plumbing and Heating Ltd2026
- Campbells Property Services Ltd2015
All plumbing and heating companies in Renfrew · All trades in Renfrew · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cowie Plumbing Services Ltd's accounts due?
Cowie Plumbing Services Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Cowie Plumbing Services Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Cowie Plumbing Services Ltd still trading?
Cowie Plumbing Services 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 Cowie Plumbing Services Ltd do?
Cowie Plumbing Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cowie Plumbing Services Ltd?
Cowie Plumbing Services Ltd was incorporated on 22 November 2024, 1 year ago.
What is the penalty if Cowie Plumbing Services 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 Cowie Plumbing Services 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.