- Companies
- Electricians
- Swindon
- Smart Fuse Limited
Smart Fuse Limited
- Company number
- 13335451
- Incorporated
- 14 Apr 20215 years trading
- Registered office
- 1 Cricklade Court, Old Town, Swindon, Wiltshire, SN1 3EY
- Nature of business
- Electrical installation; Other specialised construction activities n.e.c.
Smart Fuse Limited is a 5-year-old private limited company registered in Swindon, company number 13335451, one of 119 electrical contractors in Swindon. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £516 (+516%) on the year before, to £616.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £19K against £18K owed within a year: 1.0 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 5 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £616 | £9,640 | £19K | £18K | 2 |
| 30 Apr 2025 | £100 | £100 | 1 | ||
| 30 Apr 2024 | £100 | £100 | 1 | ||
| 30 Apr 2023 | £100 | £100 | 1 | ||
| 30 Apr 2022 | £100 | £100 | 1 |
Where Smart Fuse Limited is registered
The registered office is in Swindon (SN1), in the Swindon local authority area, South West. Show SN1 3EY on a map.
Other trade companies in SN1
- Terraform Surfacing LimitedSpecialist contractors
- Haq Builders Swindon LtdBuilders
- Yeshi Construction LimitedBuilders
- Built & Bespoke LtdBuilders
- Saxon Property Care LtdBuilders
- DBX Contracts LimitedBuilders
- Hamaazs LtdSpecialist contractors
- E&R Electrics LtdElectricians
Shared registered office
45 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Smart Fuse 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 13335451
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2021 (5 years ago)
- Registered office
- 1 Cricklade Court, Old Town, Swindon, Wiltshire, SN1 3EY
- Nature of business
- Electrical installation (SIC 43210)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 3 September 2025
- Previous names
- Smart Construction (South West) Limited (until 27 May 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 Swindon
Other active electrical contractors registered in Swindon.
- Soter Compliance Ltd2025
- Source Solutions London Ltd2022
- Spooner Brothers Ltd2006
- SSL Electrical Ltd2012
- Sunrise Property Maintenance Ltd2018
- Swindon Home Control Limited2018
- T & S Electrical Engineers Limited2023
- T James Electrical Projects Limited2012
All electrical contractors in Swindon · All trades in Swindon · Electricians across the UK
Frequently asked questions
When are Smart Fuse Limited's accounts due?
Smart Fuse Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Smart Fuse Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Smart Fuse Limited still trading?
Smart Fuse 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 Smart Fuse Limited do?
Smart Fuse Limited is registered under Electrical installation (SIC 43210); Other specialised construction activities n.e.c. (SIC 43999).
How old is Smart Fuse Limited?
Smart Fuse Limited was incorporated on 14 April 2021, 5 years ago.
What is the penalty if Smart Fuse 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 Smart Fuse 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.