- Companies
- Electricians
- Dumbarton
- Spark Electrical Scotland Limited
Spark Electrical Scotland Limited
- Company number
- SC581565
- Incorporated
- 15 Nov 20178 years trading
- Registered office
- 4 Glen Garry Close, Dumbarton, G82 2NQ
- Nature of business
- Electrical installation
Spark Electrical Scotland Limited is a 8-year-old private limited company registered in Dumbarton, company number SC581565, one of 12 electrical contractors in Dumbarton. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £77 (-0.4%) on the year before, to £18K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £27K against £8,782 owed within a year: 3.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £18K | £27K | £8,782 | 1 | |
| 30 Nov 2024 | £18K | £27K | £8,842 | 1 | |
| 30 Nov 2023 | £18K | £24K | £6,081 | 1 | |
| 30 Nov 2022 | £30K | £38K | £7,516 | 1 | |
| 30 Nov 2021 | £36K | £48K | £12K | 0 | |
| 30 Nov 2020 | £22K | £33K | £11K | 1 | |
| 30 Nov 2019 | £11K | £21K | £9,461 | ||
| 30 Nov 2018 | £6,744 | £11K | £4,078 |
Who runs and owns Spark Electrical Scotland Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| R*** A*** | Director | Nov 2017 |
| K*** A*** | Secretary | Nov 2017 |
Person with significant control
Where Spark Electrical Scotland Limited is registered
The registered office is in Dumbarton (G82), in the West Dunbartonshire local authority area, Scotland. Show G82 2NQ on a map.
Other trade companies in G82
- Mintedcs LtdRoofers
- RT Electrical Services Scotland LtdElectricians
- Central Heating Scotland LtdPlumbers and heating engineers
- Carberry R.H LtdMachinery repair and installation
- RGM Window Cleaning LimitedCleaning companies
- Maxwell's Air Conditioning LtdPlumbers and heating engineers
- Plasterforce LtdPlasterers
- NCL Engineering LtdCivil engineering
What happens if Spark Electrical Scotland 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC581565
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 November 2017 (8 years ago)
- Registered office
- 4 Glen Garry Close, Dumbarton, G82 2NQ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 31 October 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 Dumbarton
Other active electrical contractors registered in Dumbarton.
- W&L Electrical Services Ltd2018
- Alger Electrics and Alarms Limited1992
- Amphos Icp Limited2019
- Azolae Ltd2019
- Breslin Electrical Contracting Solutions Limited2019
- DCF Joiners & Building Services Limited1988
- E-Tech Electrical Scotland Ltd2020
- Optimumbms Ltd2006
All electrical contractors in Dumbarton · All trades in Dumbarton · Electricians across the UK
Frequently asked questions
When are Spark Electrical Scotland Limited's accounts due?
Spark Electrical Scotland Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Spark Electrical Scotland Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Spark Electrical Scotland Limited still trading?
Spark Electrical Scotland 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 Spark Electrical Scotland Limited do?
Spark Electrical Scotland Limited is registered under Electrical installation (SIC 43210).
How old is Spark Electrical Scotland Limited?
Spark Electrical Scotland Limited was incorporated on 15 November 2017, 8 years ago.
Who runs Spark Electrical Scotland Limited?
Spark Electrical Scotland Limited has 1 active director, the longest-serving appointed in Nov 2017. Their names and service addresses are on the Companies House register.
Who owns Spark Electrical Scotland Limited?
One person or company has significant control of Spark Electrical Scotland Limited: an individual (owns 50% to 75% of the shares).
What is the penalty if Spark Electrical Scotland 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 Spark Electrical Scotland 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.