- Companies
- Electricians
- Workington
- SJB Smart Electricals Limited
SJB Smart Electricals Limited
- Company number
- 13198943
- Incorporated
- 12 Feb 20215 years trading
- Registered office
- Milburn House, 3 Oxford Street, Workington, Cumbria, CA14 2AL
- Nature of business
- Electrical installation
SJB Smart Electricals Limited is a 5-year-old private limited company registered in Workington, company number 13198943, one of 17 electrical contractors in Workington. 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 £1,404 (-38.7%) on the year before, to -£5,033.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£5,033 | £139 | £6,886 | 0 | |
| 30 Nov 2024 | -£3,629 | £102 | £102 | £6,369 | 0 |
| 29 Feb 2024 | -£4,522 | £87 | £3,369 | £11K | 0 |
| 28 Feb 2023 | -£5,597 | £3,429 | £8,429 | £18K | 0 |
| 28 Feb 2022 | £4,990 | £6,022 | £18K | £16K | 0 |
Where SJB Smart Electricals Limited is registered
The registered office is in Workington (CA14), in the Cumberland local authority area, North West. Show CA14 2AL on a map.
Other trade companies in CA14
- Premier Heating Solutions Cumbria LimitedPlumbers and heating engineers
- Northern Resin LtdFloor and wall tilers
- GRT Property Solutions LtdPlumbers and heating engineers
- Jre Partitions and Ceilings LimitedInstallers
- Fellside Homes & Renovations(Cumbria) LtdProperty developers
- Pristine Plumb & Bath LtdPlumbers and heating engineers
- The Cumbrian Painting Company LtdBuilders
- J.Proud Plastering LtdPlasterers
Shared registered office
40 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 SJB Smart Electricals 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
- 13198943
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 February 2021 (5 years ago)
- Registered office
- Milburn House, 3 Oxford Street, Workington, Cumbria, CA14 2AL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 11 February 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 Workington
Other active electrical contractors registered in Workington.
- Stobbarts Electrical Limited2017
- Whitbeck Electrical Contractors Limited2009
- 365 Electrical Ltd2024
- Ak Electrical (Cumbria) Limited2022
- Apex Commissioning Ltd2023
- Arp Electrical Solutions Ltd2025
- D. Richardson Electrical Services Limited1996
- Delta Electrical Cumbria Ltd2021
All electrical contractors in Workington · All trades in Workington · Electricians across the UK
Frequently asked questions
When are SJB Smart Electricals Limited's accounts due?
SJB Smart Electricals 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 SJB Smart Electricals 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 SJB Smart Electricals Limited still trading?
SJB Smart Electricals 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 SJB Smart Electricals Limited do?
SJB Smart Electricals Limited is registered under Electrical installation (SIC 43210).
How old is SJB Smart Electricals Limited?
SJB Smart Electricals Limited was incorporated on 12 February 2021, 5 years ago.
What is the penalty if SJB Smart Electricals 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 SJB Smart Electricals 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.