- Companies
- Electricians
- Cumbernauld
- SM Elec Ltd
SM Elec Ltd
- Company number
- SC844162
- Incorporated
- 7 Apr 20251 year trading
- Registered office
- 46 Glen Rosa Gardens, Cumbernauld, Glasgow, G68 0ES
- Nature of business
- Electrical installation
SM Elec Ltd is a 1-year-old private limited company registered in Cumbernauld, company number SC844162, one of 33 electrical contractors in Cumbernauld. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
Where SM Elec Ltd is registered
The registered office is in Cumbernauld (G68), in the North Lanarkshire local authority area, Scotland. Show G68 0ES on a map.
Other trade companies in G68
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- 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 SM Elec 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC844162
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 April 2025 (1 year ago)
- Registered office
- 46 Glen Rosa Gardens, Cumbernauld, Glasgow, G68 0ES
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 6 April 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Cumbernauld
Other active electrical contractors registered in Cumbernauld.
- Swift Electric Contractors Ltd2024
- Team Gordon Ltd2021
- The Local Solar Company Ltd2025
- Walker Electrical Ltd2022
- Barry Nicholson Electrical Services Ltd2015
- Cables Electrical Services Limited2007
- Callum McMillan Electrical Services Ltd2025
- CDF Lighting & Electrical Designs Ltd2021
All electrical contractors in Cumbernauld · All trades in Cumbernauld · Electricians across the UK
Frequently asked questions
When are SM Elec Ltd's accounts due?
SM Elec Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is SM Elec Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is SM Elec Ltd still trading?
SM Elec 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 SM Elec Ltd do?
SM Elec Ltd is registered under Electrical installation (SIC 43210).
How old is SM Elec Ltd?
SM Elec Ltd was incorporated on 7 April 2025, 1 year ago.
What is the penalty if SM Elec 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 SM Elec 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.