- Companies
- Machinery repair and installation
- SMD Electrical Tech Services Ltd
SMD Electrical Tech Services Ltd
- Company number
- SC398730
- Incorporated
- 3 May 201115 years trading
- Registered office
- Parklands, Main Street, Castletown, Caithness, KW14 8TP
- Nature of business
- Repair of electrical equipment
SMD Electrical Tech Services Ltd is a 15-year-old private limited company registered in Castletown, company number SC398730, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 up £21K (+168.3%) on the year before, to £33K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- 1 employee on average, up from 0 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 May 2025 | £33K | £36K | £16K | 1 | |
| 31 May 2024 | £12K | £23K | £12K | 0 | |
| 31 May 2023 | £5,800 | £8,302 | £4,490 | 1 | |
| 31 May 2022 | £4,795 | £5,013 | £6,713 | £2,509 | 1 |
| 31 May 2021 | £325 | £93 | £93 | £656 | 2 |
| 31 May 2020 | £745 | £1,177 | £1,576 | £2,116 | 2 |
| 31 May 2019 | £9,139 | £13K | £14K | £6,312 | 2 |
| 31 May 2018 | £6,944 | £9,392 | £10K | £4,712 | 1 |
| 31 May 2017 | £18K | £27K | £28K | £12K | 1 |
| 31 May 2016 | £5,565 | £10K | £10K | £6,003 |
Where SMD Electrical Tech Services Ltd is registered
The registered office is in Castletown (KW14), in the Highland local authority area, Scotland. Show KW14 8TP on a map.
Other trade companies in KW14
- M.A.S Mechanical Services LtdMechanics and garages
- Oas Scaffolding Services LtdScaffolders
- Ran Mac Safety Solutions LtdSpecialist contractors
- Macleod Scaffolding LtdScaffolders
- George Macgregor LtdSpecialist contractors
- C&KC Services LtdScaffolders
- Grid Energy Services LtdCivil engineering
- Pure Glass 4U LtdCleaning companies
What happens if SMD Electrical Tech Services 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- SC398730
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 May 2011 (15 years ago)
- Registered office
- Parklands, Main Street, Castletown, Caithness, KW14 8TP
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 3 May 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies
Other active machinery repair and installation companies.
Frequently asked questions
When are SMD Electrical Tech Services Ltd's accounts due?
SMD Electrical Tech Services Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is SMD Electrical Tech Services Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is SMD Electrical Tech Services Ltd still trading?
SMD Electrical Tech Services 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 SMD Electrical Tech Services Ltd do?
SMD Electrical Tech Services Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is SMD Electrical Tech Services Ltd?
SMD Electrical Tech Services Ltd was incorporated on 3 May 2011, 15 years ago.
What is the penalty if SMD Electrical Tech Services 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 SMD Electrical Tech Services 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.