- Companies
- Plumbers and heating engineers
- Glasgow
- Douglas Renewables Limited
Douglas Renewables Limited
- Company number
- SC812042
- Incorporated
- 29 May 20242 years trading
- Registered office
- Office 1 Technology House, 9 Newton Place, Glasgow, G3 7PR
- Nature of business
- Plumbing, heat and air-conditioning installation
Douglas Renewables Limited is a 2-year-old private limited company registered in Glasgow, company number SC812042, one of 515 plumbing and heating companies in Glasgow. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £12K (+52.4%) on the year before, to £35K.
- Current assets of £81K against £69K owed within a year: 1.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £35K | £81K | £69K | 2 | |
| 31 May 2025 | £23K | £28K | £18K | 2 |
Where Douglas Renewables Limited is registered
The registered office is in Glasgow (G3), in the Glasgow City local authority area, Scotland. Show G3 7PR on a map.
Other trade companies in G3
- Clyde Electrics Glasgow LimitedElectricians
- Emma's Home & Life Support LtdCleaning companies
- HHP Care2 LtdBuilders
- Fix and Build Joinery LtdJoiners and carpenters
- Betagrid LtdElectricians
- C F H Electrical LtdElectricians
- HR PR Payroll LimitedInstallers
- SPM Scaffolding & Access LimitedCivil engineering
Also registered at this address
7 other companies use the same registered office as Douglas Renewables Limited.
- Align Facilities Management & Consultancy LtdFacilities management
- Annandale Electrical Services LtdElectricians
- B2B Cleaning Services LtdCleaning companies
- Dickie Developments Ltd.Property developers
- Highland Legacies LimitedCleaning companies
- Sillett Shine LtdCleaning companies
- TL68 Constructions LtdBuilders
What happens if Douglas Renewables 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- SC812042
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 May 2024 (2 years ago)
- Registered office
- Office 1 Technology House, 9 Newton Place, Glasgow, G3 7PR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 23 May 2026
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 Glasgow
Other active plumbing and heating companies registered in Glasgow.
- Down the Pipe Ltd2026
- DRM Gas Limited2024
- Duffy Plumbing & Heating Ltd2026
- Eazi Heating Ltd2024
- Eco Elements Heating Services Limited2016
- Eco Heat Systems Limited2025
- Eco House Installations Limited2017
- Eco Ready Energy Solutions Ltd2025
All plumbing and heating companies in Glasgow · All trades in Glasgow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Douglas Renewables Limited's accounts due?
Douglas Renewables Limited's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Douglas Renewables Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Douglas Renewables Limited still trading?
Douglas Renewables Limited 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 Douglas Renewables Limited do?
Douglas Renewables Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Douglas Renewables Limited?
Douglas Renewables Limited was incorporated on 29 May 2024, 2 years ago.
What is the penalty if Douglas Renewables 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 Douglas Renewables Limited 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.