- Companies
- Plumbers and heating engineers
- Cumbernauld
- Smart Group (Scotland) Ltd
Smart Group (Scotland) Ltd
- Company number
- SC466792
- Incorporated
- 7 Jan 201412 years trading
- Registered office
- Solar House, 121 Deerdykes View, Cumbernauld, G68 9HN
- Nature of business
- Plumbing, heat and air-conditioning installation
Smart Group (Scotland) Ltd is a 12-year-old private limited company registered in Cumbernauld, company number SC466792, one of 25 plumbing and heating companies in Cumbernauld. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £12K (-228.4%) on the year before, to -£6,847.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £223K against £273K owed within a year: 0.8 times cover.
- 4 employees on average, down from 5 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | -£6,847 | £29K | £223K | £273K | 4 |
| 31 Jul 2024 | £5,332 | £17K | £149K | £144K | 5 |
| 31 Jul 2023 | £146K | £70K | £440K | £280K | 6 |
| 31 Jul 2022 | £105K | £36K | £336K | £208K | 5 |
| 31 Jul 2021 | £11K | £68K | £281K | £202K | 5 |
| 31 Jul 2020 | £57K | £24K | £338K | £178K | 6 |
| 31 Jul 2019 | £101K | £104K | £328K | £159K | 6 |
| 31 Jul 2018 | £68K | £66K | £232K | £172K | 5 |
| 31 Jul 2017 | £33K | £24K | £93K | £65K | 3 |
| 31 Jul 2016 | £13K | £11K | £55K | £47K |
Where Smart Group (Scotland) Ltd is registered
The registered office is in Cumbernauld (G68), in the North Lanarkshire local authority area, Scotland. Show G68 9HN on a map.
Other trade companies in G68
- Total Property Construction Services LtdBuilders
- RSM24 LtdRepair services
- RMH Residential LtdProperty developers
- Sherlock Energy Solutions LtdElectricians
- Aon Door Services LtdSpecialist contractors
- GP Digital Services LtdElectricians
- Ord Input-Output LtdElectricians
- Heatsure Services LtdPlumbers and heating engineers
What happens if Smart Group (Scotland) 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- SC466792
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 January 2014 (12 years ago)
- Registered office
- Solar House, 121 Deerdykes View, Cumbernauld, G68 9HN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 14 May 2026
- Previous names
- Smart Solar Systems Ltd (until 23 Feb 2016)
Shades Solar Ltd (until 21 Jan 2015)
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 Cumbernauld
Other active plumbing and heating companies registered in Cumbernauld.
- Tierney Plumbers Limited2008
- TM Fire Protection Ltd2016
- A Tech Heating Limited2000
- Anthony J Milligan Limited2017
- BB Plumbing Ltd2020
- Bo-Gas Gasman Services Ltd2025
- Chalmers Plumbing & Heating Ltd2024
- CJK Plumbing & Heating Solutions Ltd2025
All plumbing and heating companies in Cumbernauld · All trades in Cumbernauld · Plumbers and heating engineers across the UK
Frequently asked questions
When are Smart Group (Scotland) Ltd's accounts due?
Smart Group (Scotland) Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Smart Group (Scotland) Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Smart Group (Scotland) Ltd still trading?
Smart Group (Scotland) 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 Smart Group (Scotland) Ltd do?
Smart Group (Scotland) Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Smart Group (Scotland) Ltd?
Smart Group (Scotland) Ltd was incorporated on 7 January 2014, 12 years ago.
What is the penalty if Smart Group (Scotland) 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 Smart Group (Scotland) 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.