- Companies
- Electricians
- Livingston
- Calderwood Electrical Services Ltd
Calderwood Electrical Services Ltd
- Company number
- SC641985
- Incorporated
- 19 Sep 20197 years trading
- Registered office
- 8 Deer Park 8 Deer Park, Fairways Business Park, Livingston, EH54 8GA
- Nature of business
- Electrical installation; Other construction installation; Other letting and operating of own or leased real estate; Security systems service activities
Calderwood Electrical Services Ltd is a 7-year-old private limited company registered in Livingston, company number SC641985, one of 35 electrical contractors in Livingston. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £14K (-54.1%) on the year before, to £12K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £12K | £5,720 | £12K | 1 | |
| 30 Sep 2024 | £26K | £4,900 | £26K | 1 | |
| 30 Sep 2023 | £25K | £3,943 | £25K | 1 | |
| 30 Sep 2022 | £12K | £1,457 | £12K | 1 | |
| 30 Sep 2021 | £319 | £2,458 | £5,718 | £9,971 | 1 |
| 30 Sep 2020 | £603 | £3,799 | £4,669 | £9,318 | 1 |
Who runs and owns Calderwood Electrical Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** G*** | Director | Sep 2019 |
Person with significant control
Where Calderwood Electrical Services Ltd is registered
The registered office is in Livingston (EH54), in the West Lothian local authority area, Scotland. Show EH54 8GA on a map.
Other trade companies in EH54
- Gkerrelectrical LtdElectricians
- SL Development Group LimitedProperty developers
- Pureclean Services LtdCleaning companies
- Ferreira De Souza Construction LimitedPlumbers and heating engineers
- Spurtekk LtdScaffolders
- Timber Shield LtdSpecialist contractors
- Dean Chance Site Services LimitedElectricians
- Aaboscc LtdInstallers
What happens if Calderwood Electrical 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- SC641985
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 September 2019 (7 years ago)
- Registered office
- 8 Deer Park 8 Deer Park, Fairways Business Park, Livingston, EH54 8GA
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290)
Other letting and operating of own or leased real estate (SIC 68209)
Security systems service activities (SIC 80200) - Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 14 November 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 Livingston
Other active electrical contractors registered in Livingston.
- Caseby Ltd2025
- Central Alltrades Solutions Ltd2026
- Cleverhouse Limited2007
- Comply Building Services Ltd2026
- Current Building Solutions Ltd2016
- Dean Chance Site Services Limited2026
- DM Electrical Limited2016
- Elecmech Building Services Ltd2019
All electrical contractors in Livingston · All trades in Livingston · Electricians across the UK
Frequently asked questions
When are Calderwood Electrical Services Ltd's accounts due?
Calderwood Electrical Services Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Calderwood Electrical Services Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Calderwood Electrical Services Ltd still trading?
Calderwood Electrical 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 Calderwood Electrical Services Ltd do?
Calderwood Electrical Services Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290); Other letting and operating of own or leased real estate (SIC 68209); Security systems service activities (SIC 80200).
How old is Calderwood Electrical Services Ltd?
Calderwood Electrical Services Ltd was incorporated on 19 September 2019, 7 years ago.
Who runs Calderwood Electrical Services Ltd?
Calderwood Electrical Services Ltd has 1 active director, the longest-serving appointed in Sep 2019. Their names and service addresses are on the Companies House register.
Who owns Calderwood Electrical Services Ltd?
One person or company has significant control of Calderwood Electrical Services Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Calderwood Electrical 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 Calderwood Electrical 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.