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- SM Cable Jointing Limited
Company profile · Electricians
SM Cable Jointing Limited
SM Cable Jointing Limited is a 2-year-old private limited company registered in Ayr, company number SC812477, one of 40 electrical contractors in Ayr. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
Who runs and owns SM Cable Jointing Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| S*** M*** | Director | Jun 2024 |
| K*** M*** | Director | Jul 2025 |
Person with significant control
Where SM Cable Jointing Limited is registered
The registered office is in Ayr (KA7), in the South Ayrshire local authority area, Scotland. Show KA7 2AY on a map.
Other trade companies in KA7
- J McEwan & Son Electrical LtdElectricians
- Net Zero Insulation Scot LtdInstallers
- GG Solutions (Scotland) LtdScaffolders
- DD Walsh & Son LtdBuilders
- DM Rodger & Sons LtdProperty developers
- David Thornton Heating Installation Services LtdPlumbers and heating engineers
- RDS Plumbing Heating and Bathrooms LtdBuilders
- Duncan’S Details LtdCleaning companies
Also registered at this address
12 other companies use the same registered office as SM Cable Jointing Limited.
- Abacus Plumbing & Heating (Ayrshire) LimitedPlumbers and heating engineers
- Agga Holdings LtdMechanics and garages
- Auto Elite Retail LtdMotor traders
- Loch Homes LimitedProperty developers
- Lockersfor.Com LimitedSpecialist contractors
- Masonry Matters LtdProperty developers
- MM Scaffolding LtdProperty developers
- Petrus Land LimitedProperty developers
- RC Coachworks LtdMechanics and garages
- Remedy Roofing LimitedRoofers
- Roxx Flooring LtdFloor and wall tilers
- Scotprop (Scotland) LtdProperty developers
What happens if SM Cable Jointing 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- SC812477
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 June 2024 (2 years ago)
- Registered office
- 6 Miller Road, Ayr, KA7 2AY
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 2 June 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 Ayr
Other active electrical contractors registered in Ayr.
- Solayr Limited2025
- Test My Electrics Limited2020
- Wca Electrical Ltd2016
- Weston Energy Services Limited2025
- Advanced Integrated Solutions Ltd2010
- Alpha Electrical Fire & Security Ltd2018
- Archer Dean Electrical Contractors Ltd2022
- Ats Electrics Ltd2022
All electrical contractors in Ayr · All trades in Ayr · Electricians across the UK
Frequently asked questions
When are SM Cable Jointing Limited's accounts due?
SM Cable Jointing Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is SM Cable Jointing Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is SM Cable Jointing Limited still trading?
SM Cable Jointing 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 SM Cable Jointing Limited do?
SM Cable Jointing Limited is registered under Electrical installation (SIC 43210).
How old is SM Cable Jointing Limited?
SM Cable Jointing Limited was incorporated on 3 June 2024, 2 years ago.
Who runs SM Cable Jointing Limited?
SM Cable Jointing Limited has 2 active directors, the longest-serving appointed in Jun 2024. Their names and service addresses are on the Companies House register.
Who owns SM Cable Jointing Limited?
One person or company has significant control of SM Cable Jointing Limited: an individual (owns 75% or more of the shares).
What is the penalty if SM Cable Jointing 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 SM Cable Jointing 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.