- Companies
- Electricians
- Newtownabbey
- SMC Electrical Contractors Ltd
SMC Electrical Contractors Ltd
- Company number
- NI655970
- Incorporated
- 26 Sep 20188 years trading
- Registered office
- 3 Mayfield Dale, Newtownabbey, BT36 7WQ
- Nature of business
- Electrical installation
SMC Electrical Contractors Ltd is a 8-year-old private limited company registered in Newtownabbey, company number NI655970, one of 21 electrical contractors in Newtownabbey. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where SMC Electrical Contractors Ltd is registered
The registered office is in Newtownabbey (BT36), in the Antrim and Newtownabbey local authority area, Northern Ireland. Show BT36 7WQ on a map.
Other trade companies in BT36
- C2 Repairs LtdGlaziers
- BNB Electrical LimitedElectricians
- NI.Consultancy2026 LtdSpecialist contractors
- B2 Property Group LtdFinishing trades
- Colin McGlinchey LtdMachinery repair and installation
- Mac’S Maintenance LtdFinishing trades
- Glaze and Frame Direct LtdGlaziers
- JH Site Maintenance LtdFacilities management
What happens if SMC Electrical Contractors 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- NI655970
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 September 2018 (8 years ago)
- Registered office
- 3 Mayfield Dale, Newtownabbey, BT36 7WQ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 September 2025
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 Newtownabbey
Other active electrical contractors registered in Newtownabbey.
- Source Airconditioning & Electricalservices (NI) Limited2009
- SS Electrical Services. NI.Ltd Ltd2026
- Synchronised Cabling Solutions Limited2003
- Wiredd Ltd2016
- A W Electrics Ltd.2015
- A.T. (Ireland) Limited2000
- BCC Electrical Services Ltd2024
- BMG Rigging & Electrical Limited2016
All electrical contractors in Newtownabbey · All trades in Newtownabbey · Electricians across the UK
Frequently asked questions
When are SMC Electrical Contractors Ltd's accounts due?
SMC Electrical Contractors Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is SMC Electrical Contractors Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is SMC Electrical Contractors Ltd still trading?
SMC Electrical Contractors 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 SMC Electrical Contractors Ltd do?
SMC Electrical Contractors Ltd is registered under Electrical installation (SIC 43210).
How old is SMC Electrical Contractors Ltd?
SMC Electrical Contractors Ltd was incorporated on 26 September 2018, 8 years ago.
What is the penalty if SMC Electrical Contractors 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 SMC Electrical Contractors 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.