- Companies
- Electricians
- Edinburgh
- Capitalvolt Limited
Capitalvolt Limited
- Company number
- SC586500
- Incorporated
- 23 Jan 20188 years trading
- Registered office
- 80 Caroline Terrace, Edinburgh, EH12 8QU
- Nature of business
- Electrical installation
Capitalvolt Limited is a 8-year-old private limited company registered in Edinburgh, company number SC586500, one of 164 electrical contractors in Edinburgh. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £9,908 (-12.7%) on the year before, to £68K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £105K against £38K owed within a year: 2.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £68K | £105K | £38K | 0 | |
| 31 Jan 2024 | £78K | £97K | £14K | 3 | |
| 31 Jan 2023 | £34K | £50K | £11K | 0 | |
| 31 Jan 2022 | £43K | £79K | £25K | 0 | |
| 31 Jan 2021 | £9,831 | £37K | £20K | 1 | |
| 31 Jan 2020 | £7,499 | £18K | £8,134 | 1 | |
| 31 Jan 2019 | £334 | £1,472 | £2,261 | £1,927 | 1 |
Where Capitalvolt Limited is registered
The registered office is in Edinburgh (EH12), in the City of Edinburgh local authority area, Scotland. Show EH12 8QU on a map.
Other trade companies in EH12
- Edinburgh Autohub LtdMechanics and garages
- Mredl LimitedSpecialist contractors
- The Grange at Rosslynlee LtdProperty developers
- Varma Build LtdBuilders
- Rust & Restore LtdMotor traders
- Ecoss Landscaping LimitedGroundworks and demolition
- We Buy Any Taxi Ltd.Motor traders
- DHM Builder LtdFloor and wall tilers
What happens if Capitalvolt 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- SC586500
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2018 (8 years ago)
- Registered office
- 80 Caroline Terrace, Edinburgh, EH12 8QU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 22 January 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 Edinburgh
Other active electrical contractors registered in Edinburgh.
- CB Electrical Scotland Ltd2020
- Charles A. Strachan Limited2010
- City Electrics Limited2002
- Cleanergy Ltd2025
- CM Electric Solution Ltd2019
- CN Wind Services Limited2026
- Company Marketplace (SC) Ltd2020
- Connex Electrical Services Ltd2024
All electrical contractors in Edinburgh · All trades in Edinburgh · Electricians across the UK
Frequently asked questions
When are Capitalvolt Limited's accounts due?
Capitalvolt Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Capitalvolt Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Capitalvolt Limited still trading?
Capitalvolt 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 Capitalvolt Limited do?
Capitalvolt Limited is registered under Electrical installation (SIC 43210).
How old is Capitalvolt Limited?
Capitalvolt Limited was incorporated on 23 January 2018, 8 years ago.
What is the penalty if Capitalvolt 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 Capitalvolt 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.