- Companies
- Electricians
- Potters Bar
- Smart Sparks Solutions Ltd
Smart Sparks Solutions Ltd
- Company number
- 12989397
- Incorporated
- 2 Nov 20205 years trading
- Registered office
- Unit 2, 32-34 Station Close, Potters Bar, Hertfordshire, EN6 1TL
- Nature of business
- Electrical installation
Smart Sparks Solutions Ltd is a 5-year-old private limited company registered in Potters Bar, company number 12989397, one of 52 electrical contractors in Potters Bar. 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 up £14K (+41.5%) on the year before, to £49K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £81K against £36K owed within a year: 2.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £49K | £76K | £81K | £36K | 2 |
| 30 Nov 2024 | £34K | £69K | £76K | £47K | 2 |
| 30 Nov 2023 | £13K | £23K | £27K | £21K | 2 |
| 30 Nov 2022 | £16K | £6,980 | £25K | £17K | 1 |
| 30 Nov 2021 | £23K | £6,978 | £20K | £8,399 | 0 |
Where Smart Sparks Solutions Ltd is registered
The registered office is in Potters Bar (EN6), in the Hertsmere local authority area, East of England. Show EN6 1TL on a map.
Other trade companies in EN6
- Hertfordshire Roofing and Guttering Repairs LtdRoofers
- Vata RC Frames LtdSpecialist contractors
- Avanti Airtech LimitedPlumbers and heating engineers
- Azmaj Group LtdFinishing trades
- Burbridge Roofing and Build LtdBuilders
- Roman Way Holdings LtdProperty developers
- Westshire Property Services LimitedFinishing trades
- Oska Auto LtdMechanics and garages
Also registered at this address
10 other companies use the same registered office as Smart Sparks Solutions Ltd.
- 3L Electrical LimitedElectricians
- Akb Tiling LimitedFinishing trades
- Americo LimitedProperty developers
- Buyyourhomes LtdProperty developers
- E. A. D. Contractors LimitedFinishing trades
- Fairway Developments (UK) LimitedProperty developers
- J White Plumbing & Building LtdProperty developers
- K. Achillea Autobody & Paint LimitedMechanics and garages
- Ninos Performance LimitedMechanics and garages
- Skape London LtdBuilders
What happens if Smart Sparks Solutions 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 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
- 12989397
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 November 2020 (5 years ago)
- Registered office
- Unit 2, 32-34 Station Close, Potters Bar, Hertfordshire, EN6 1TL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 1 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 Potters Bar
Other active electrical contractors registered in Potters Bar.
- The Moule Partnership Limited2001
- Thornton Electrical (London) Limited2006
- TR Installations Ltd2017
- Xtech Electrical Ltd.2014
- Zaptap Limited2020
- 3L Electrical Limited2006
- Ag Electrical Services (London) Ltd2024
- Agvelectrical Ltd2026
All electrical contractors in Potters Bar · All trades in Potters Bar · Electricians across the UK
Frequently asked questions
When are Smart Sparks Solutions Ltd's accounts due?
Smart Sparks Solutions Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Smart Sparks Solutions Ltd'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 Smart Sparks Solutions Ltd still trading?
Smart Sparks Solutions 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 Smart Sparks Solutions Ltd do?
Smart Sparks Solutions Ltd is registered under Electrical installation (SIC 43210).
How old is Smart Sparks Solutions Ltd?
Smart Sparks Solutions Ltd was incorporated on 2 November 2020, 5 years ago.
What is the penalty if Smart Sparks Solutions 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 Smart Sparks Solutions 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.