- Companies
- Plumbers and heating engineers
- Strathaven
- Dunlop Gas & Boiler Services Ltd
Dunlop Gas & Boiler Services Ltd
- Company number
- SC582488
- Incorporated
- 27 Nov 20178 years trading
- Registered office
- 7 Dunlop Court, Strathaven, ML10 6LW
- Nature of business
- Plumbing, heat and air-conditioning installation
Dunlop Gas & Boiler Services Ltd is a 8-year-old private limited company registered in Strathaven, company number SC582488, one of 5 plumbing and heating companies in Strathaven. 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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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 down £3,990 (-90.5%) on the year before, to £421.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £59K against £29K owed within a year: 2.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £421 | £49K | £59K | £29K | 0 |
| 30 Nov 2024 | £4,411 | £25K | £25K | £14K | 0 |
| 30 Nov 2023 | £195 | £15K | £12K | 1 | |
| 30 Nov 2022 | £649 | £16K | £16K | 1 | |
| 30 Nov 2021 | £154 | £20K | £20K | 0 | |
| 30 Nov 2020 | £913 | £6,375 | £6,576 | £6,089 | 0 |
| 30 Nov 2019 | £103 | £338 | £539 | £1,074 | 0 |
| 30 Nov 2018 | £1 |
Where Dunlop Gas & Boiler Services Ltd is registered
The registered office is in Strathaven (ML10), in the South Lanarkshire local authority area, Scotland. Show ML10 6LW on a map.
Other trade companies in ML10
- Autolec Scotland LimitedMechanics and garages
- Hartness Civil & Structural LimitedCivil engineering
- Caledonia Trade Sales LimitedMotor traders
- Amross Services LtdMachinery repair and installation
- Napierdevelopment LtdProperty developers
- Invisishield LtdRepair services
- Clean Slate Home Services LimitedCleaning companies
- Lanarkshire Small Plant Repair Services LtdMachinery repair and installation
What happens if Dunlop Gas & Boiler 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
- SC582488
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 November 2017 (8 years ago)
- Registered office
- 7 Dunlop Court, Strathaven, ML10 6LW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 26 November 2025
- Previous names
- Dunlop Plumbing & Heating Ltd (until 9 Apr 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 Strathaven
Other active plumbing and heating companies registered in Strathaven.
All plumbing and heating companies in Strathaven · All trades in Strathaven · Plumbers and heating engineers across the UK
Frequently asked questions
When are Dunlop Gas & Boiler Services Ltd's accounts due?
Dunlop Gas & Boiler 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 Dunlop Gas & Boiler 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 Dunlop Gas & Boiler Services Ltd still trading?
Dunlop Gas & Boiler Services Ltd 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 Dunlop Gas & Boiler Services Ltd do?
Dunlop Gas & Boiler Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Dunlop Gas & Boiler Services Ltd?
Dunlop Gas & Boiler Services Ltd was incorporated on 27 November 2017, 8 years ago.
What is the penalty if Dunlop Gas & Boiler 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 Dunlop Gas & Boiler Services Ltd 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.