- Companies
- Plumbers and heating engineers
- Clydebank
- Sustainable Future Consultancy Ltd
Sustainable Future Consultancy Ltd
- Company number
- SC829219
- Incorporated
- 18 Nov 20241 year trading
- Registered office
- Spectrum House North Avenue, Clydebank Business Park, Clydebank, G81 2DR
- Nature of business
- Plumbing, heat and air-conditioning installation; Management consultancy activities other than financial management; Technical testing and analysis; Environmental consulting activities
Sustainable Future Consultancy Ltd is a 1-year-old private limited company registered in Clydebank, company number SC829219, one of 21 plumbing and heating companies in Clydebank. Companies House shows its accounts as overdue: they were due on 18 August 2026.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Sustainable Future Consultancy Ltd is registered
The registered office is in Clydebank (G81), in the West Dunbartonshire local authority area, Scotland. Show G81 2DR on a map.
Other trade companies in G81
- A&E Stonework LtdProperty developers
- North Construction & Utilities LtdInstallers
- Tyres 24/7 LtdMechanics and garages
- FL Jointing Solutions LimitedInstallers
- Adn Secure LtdMotor traders
- Happy Clean Homes LimitedCleaning companies
- Smiley. Tyres & Exhaust LimitedMotor traders
- G15 Automotive Services LimitedMechanics and garages
What happens if Sustainable Future Consultancy Ltd files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Aug 2026 to 18 Sep 2026 | £150 |
| 1 to 3 months late | 19 Sep 2026 to 18 Nov 2026 | £375 |
| 3 to 6 months late | 19 Nov 2026 to 18 Feb 2027 | £750 |
| More than 6 months late | From 19 Feb 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- SC829219
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2024 (1 year ago)
- Registered office
- Spectrum House North Avenue, Clydebank Business Park, Clydebank, G81 2DR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Management consultancy activities other than financial management (SIC 70229)
Technical testing and analysis (SIC 71200)
Environmental consulting activities (SIC 74901) - Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 17 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 Clydebank
Other active plumbing and heating companies registered in Clydebank.
- TS McAllen Limited2022
- Adg Plumbing & Gas Ltd2019
- Casa Heating Services Ltd2026
- Clydeside Plumbing & Heating Ltd2023
- East Coast Cooling Solutions Ltd2026
- Fergas Plumbing and Heating Ltd2023
- Gardiner Gas Services Ltd2021
- Gas-Line Icm Ltd2026
All plumbing and heating companies in Clydebank · All trades in Clydebank · Plumbers and heating engineers across the UK
Frequently asked questions
When are Sustainable Future Consultancy Ltd's accounts due?
Sustainable Future Consultancy Ltd's accounts were due at Companies House on 18 August 2026 and the register shows them as overdue.
When is Sustainable Future Consultancy Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 17 November 2025, due by 17 November 2026, and one for the period to 30 November 2025, due by 30 November 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sustainable Future Consultancy Ltd still trading?
Sustainable Future Consultancy 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 Sustainable Future Consultancy Ltd do?
Sustainable Future Consultancy Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Management consultancy activities other than financial management (SIC 70229); Technical testing and analysis (SIC 71200); Environmental consulting activities (SIC 74901).
How old is Sustainable Future Consultancy Ltd?
Sustainable Future Consultancy Ltd was incorporated on 18 November 2024, 1 year ago.
What is the penalty if Sustainable Future Consultancy 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 Sustainable Future Consultancy 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.