- Companies
- Installers
- Brighton
- S G Banks Limited
S G Banks Limited
- Company number
- 09794859
- Incorporated
- 25 Sep 201511 years trading
- Registered office
- 1 Duke's Passage, Brighton, East Sussex, BN1 1BS
- Nature of business
- Other construction installation
S G Banks Limited is a 11-year-old private limited company registered in Brighton, company number 09794859, one of 49 installation companies (insulation, lifts, shutters and similar) in Brighton. Its next accounts are due at Companies House on 26 November 2026, and the CT600 for the period to 26 February 2026 is due at HMRC on 26 February 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 £36K (-26.9%) on the year before, to £97K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £132K against £41K owed within a year: 3.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £97K | £132K | £41K | 1 | |
| 29 Feb 2024 | £132K | £178K | £55K | 1 | |
| 28 Feb 2023 | £147K | £167K | £32K | 1 | |
| 28 Feb 2022 | £81K | £113K | £33K | 1 | |
| 28 Feb 2021 | £77K | £109K | £38K | 1 | |
| 28 Feb 2020 | £64K | £85K | £31K | 1 | |
| 28 Feb 2019 | £1,379 | £59K | £68K | 1 | |
| 28 Feb 2018 | -£8,831 | ||||
| 31 Aug 2016 | -£6,871 | £13K | £25K |
Where S G Banks Limited is registered
The registered office is in Brighton (BN1), in the Brighton and Hove local authority area, South East. Show BN1 1BS on a map.
Other trade companies in BN1
- Appliance & Home Care LtdRepair services
- Steeleagle LtdMachinery repair and installation
- C & G Energy Solutions LimitedPlumbers and heating engineers
- Ruihe Raising Property LtdProperty developers
- Davinci Building LtdSpecialist contractors
- Almore Roofing & Guttering LtdRoofers
- Neo Av LtdMachinery repair and installation
- Akoma Homes and Commercial Cleaning LtdCleaning companies
Also registered at this address
9 other companies use the same registered office as S G Banks Limited.
- Cortongrade Properties LimitedProperty developers
- D & D Properties LimitedProperty developers
- Dashwood Construction Services LimitedSpecialist contractors
- Local Works Studio LimitedSpecialist contractors
- Paddock Homes (Sussex) LimitedBuilders
- Rayston LimitedProperty developers
- Sevenbuild LimitedBuilders
- Sheredene LimitedFinishing trades
- T.P. Smart LimitedProperty developers
What happens if S G Banks 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 26 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Nov 2026 to 26 Dec 2026 | £150 |
| 1 to 3 months late | 27 Dec 2026 to 26 Feb 2027 | £375 |
| 3 to 6 months late | 27 Feb 2027 to 26 May 2027 | £750 |
| More than 6 months late | From 27 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 27 Feb 2027 | £200 |
| 3 months late | 26 May 2027 | another £200 |
| 6 months late | 26 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 26 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
- 09794859
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 September 2015 (11 years ago)
- Registered office
- 1 Duke's Passage, Brighton, East Sussex, BN1 1BS
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 26 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 25 September 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Brighton
Other active installation companies (insulation, lifts, shutters and similar) registered in Brighton.
- Safe-Bricks Limited2021
- Sawyer House Limited2026
- SB Construction (Design & Build) Limited2019
- SMS (Southern) Limited1997
- Sonus Acoustics Ltd2024
- Southshore Carpentry Construction Ltd2022
- Stay Warm Roof Systems Ltd2025
- Sussex Fencing Specialists Ltd2022
All installation companies (insulation, lifts, shutters and similar) in Brighton · All trades in Brighton · Installers across the UK
Frequently asked questions
When are S G Banks Limited's accounts due?
S G Banks Limited's next accounts are due at Companies House by 26 November 2026 (in 44 days), covering the period to 26 February 2026.
When is S G Banks Limited's CT600 due?
The CT600 for the period to 26 February 2026 is due at HMRC by 26 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 27 November 2026.
Is S G Banks Limited still trading?
S G Banks Limited is listed as active on the Companies House register (checked 13 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 S G Banks Limited do?
S G Banks Limited is registered under Other construction installation (SIC 43290).
How old is S G Banks Limited?
S G Banks Limited was incorporated on 25 September 2015, 11 years ago.
What is the penalty if S G Banks 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 S G Banks Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.