- Companies
- Plumbers and heating engineers
- Erskine
- Gillies Heating Limited
Gillies Heating Limited
- Company number
- SC638400
- Incorporated
- 9 Aug 20197 years trading
- Registered office
- 133 Turnhill Drive, Erskine, PA8 7EY
- Nature of business
- Plumbing, heat and air-conditioning installation
Gillies Heating Limited is a 7-year-old private limited company registered in Erskine, company number SC638400, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £6,472 (+55.6%) on the year before, to -£5,162.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £30 against £5,280 owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£5,162 | £30 | £30 | £5,280 | 0 |
| 31 Aug 2024 | -£12K | £123 | £602 | £13K | 2 |
| 31 Aug 2023 | -£3,236 | £1,541 | £1,928 | £5,429 | 2 |
| 31 Aug 2022 | -£4,540 | £5,366 | £5,366 | £10K | 2 |
| 31 Aug 2021 | -£3,077 | £20K | £20K | £23K | 2 |
| 31 Aug 2020 | £6,508 | £36K | £46K | £40K | 1 |
Where Gillies Heating Limited is registered
The registered office is in Erskine (PA8), in the Renfrewshire local authority area, Scotland. Show PA8 7EY on a map.
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- High Tide Lifting LtdMachinery repair and installation
- MK Caldwell Plumbing & Heating LtdPlumbers and heating engineers
- NL Hydraulics LtdMachinery repair and installation
- Lady & the Trowel LimitedPlasterers
What happens if Gillies Heating 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- SC638400
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 August 2019 (7 years ago)
- Registered office
- 133 Turnhill Drive, Erskine, PA8 7EY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 24 July 2025
- Previous names
- Gillies Heating and Consultancy Services Limited (until 27 Oct 2020)
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.
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Other active plumbing and heating companies registered in Erskine.
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Frequently asked questions
When are Gillies Heating Limited's accounts due?
Gillies Heating Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Gillies Heating Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Gillies Heating Limited still trading?
Gillies Heating Limited 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 Gillies Heating Limited do?
Gillies Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Gillies Heating Limited?
Gillies Heating Limited was incorporated on 9 August 2019, 7 years ago.
What is the penalty if Gillies Heating 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 Gillies Heating Limited 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.