- Companies
- Electricians
- Brighton
- Smart Building Solutions Engineering Ltd
Smart Building Solutions Engineering Ltd
- Company number
- 11668576
- Incorporated
- 8 Nov 20187 years trading
- Registered office
- 57 Pankhurst Avenue, Brighton, East Sussex, BN2 9YP
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation; Taxi operation; Freight transport by road
Smart Building Solutions Engineering Ltd is a 7-year-old private limited company registered in Brighton, company number 11668576, one of 146 electrical contractors in Brighton. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
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 £4,236 (-38.2%) on the year before, to £6,845.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2019 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £6,845 | £521 | £9,458 | 2 | |
| 30 Nov 2023 | £11K | £5,643 | £5,643 | £8,208 | 2 |
| 30 Nov 2022 | £1,638 | £387 | £2,843 | £8,378 | 2 |
| 30 Nov 2021 | -£19K | £36K | £55K | 2 | |
| 30 Nov 2020 | £10K | £40K | £50K | 1 | |
| 30 Nov 2019 | £3,064 | £3,782 | £718 | 1 |
Where Smart Building Solutions Engineering Ltd is registered
The registered office is in Brighton (BN2), in the Brighton and Hove local authority area, South East. Show BN2 9YP on a map.
Other trade companies in BN2
- All Roofing and Lead Work LtdRoofers
- Brighton Tyres & Services LtdMechanics and garages
- Quick Tyres & Service LtdMechanics and garages
- Alc Electrical LtdElectricians
- HG Electrical Contractors BTN LtdElectricians
- LT Building Specialists LtdBuilders
- Ab Estimating & Property Services LtdFinishing trades
- Simmos Roofing & Building LtdBuilders
Also registered at this address
1 other company uses the same registered office as Smart Building Solutions Engineering Ltd.
- Samurland LtdProperty developers
What happens if Smart Building Solutions Engineering 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 11668576
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 2018 (7 years ago)
- Registered office
- 57 Pankhurst Avenue, Brighton, East Sussex, BN2 9YP
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Taxi operation (SIC 49320)
Freight transport by road (SIC 49410) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 22 September 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 Brighton
Other active electrical contractors registered in Brighton.
- South Coast Electrical Services Limited2007
- Spark Electric Limited2016
- Spe Electrical Services Ltd2018
- Spectrum Electrical Team Ltd2024
- Spence Electrical Limited2001
- Supermax Plumbing & Bathrooms Ltd2022
- Sussex Security & Electrical Ltd2020
- Sweetman Electrical Solutions Ltd2020
All electrical contractors in Brighton · All trades in Brighton · Electricians across the UK
Frequently asked questions
When are Smart Building Solutions Engineering Ltd's accounts due?
Smart Building Solutions Engineering Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Smart Building Solutions Engineering Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Smart Building Solutions Engineering Ltd still trading?
Smart Building Solutions Engineering 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 Building Solutions Engineering Ltd do?
Smart Building Solutions Engineering Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Taxi operation (SIC 49320); Freight transport by road (SIC 49410).
How old is Smart Building Solutions Engineering Ltd?
Smart Building Solutions Engineering Ltd was incorporated on 8 November 2018, 7 years ago.
What is the penalty if Smart Building Solutions Engineering 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 Building Solutions Engineering 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.