- Companies
- Scaffolders
- London
- Simpson Scaffolding UK Limited
Simpson Scaffolding UK Limited
- Company number
- 12356545
- Incorporated
- 10 Dec 20196 years trading
- Registered office
- 55 Princes Gate, Exhibition Road, London, SW7 2PN
- Nature of business
- Scaffold erection
Simpson Scaffolding UK Limited is a 6-year-old private limited company registered in London, company number 12356545, one of 304 scaffolding companies in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £3,982 (-84.5%) on the year before, to £731.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £15K against £15K owed within a year: 1.0 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £731 | £15K | £15K | 1 | |
| 31 Mar 2024 | £4,713 | £29K | £58K | 1 | |
| 31 Mar 2023 | £6,299 | £4,784 | £32K | 0 | |
| 31 Mar 2022 | £8,122 | £3,301 | £10K | 0 | |
| 31 May 2021 | -£2,157 | £26K | £2,950 | 0 |
Where Simpson Scaffolding UK Limited is registered
The registered office is in London (SW7), in the Westminster local authority area, London. Show SW7 2PN on a map.
Other trade companies in SW7
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- Westbourne Gardens LimitedProperty developers
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- Ashcombe Projects LtdBuilders
- WM Shelfco5 LimitedProperty developers
- Platinum Electrical Systems LimitedElectricians
- Vertex Finishes LtdFinishing trades
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Also registered at this address
12 other companies use the same registered office as Simpson Scaffolding UK Limited.
- Building Support Services LimitedCivil engineering
- Cleanstride LtdCleaning companies
- CR8 Civils LtdCivil engineering
- Elbow (UK) LtdCleaning companies
- Exterior Property Shields LimitedProperty developers
- First Extensions Group LtdBuilders
- Gavin James LimitedSpecialist contractors
- Gruza Construction LimitedBuilders
- Platinum Electrical Systems LimitedElectricians
- Raptor Site Services LtdProperty developers
- Rise Solutions LtdProperty developers
- Shannon's Cleaning Angels LtdCleaning companies
What happens if Simpson Scaffolding UK 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12356545
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 December 2019 (6 years ago)
- Registered office
- 55 Princes Gate, Exhibition Road, London, SW7 2PN
- Nature of business
- Scaffold erection (SIC 43991)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 3 November 2025
Filing notes for scaffolding companies
Scaffolding companies own a lot of equipment that wears out, so capital allowances on scaffold stock and vehicles are usually the biggest adjustment between accounting profit and taxable profit.
Similar companies in London
Other active scaffolding companies registered in London.
- Sky Frame Access Ltd2026
- Sky Hi Scaffolding Solutions Ltd2026
- Sky Scaffolding Group Ltd2024
- Skybound Scaffolding Ltd2024
- Slatts Access Ltd2026
- SMC Tech Solutions Ltd2020
- Solid Scaffolding Services Ltd2013
- Solid Support Scaffolding Solutions Ltd2024
All scaffolding companies in London · All trades in London · Scaffolders across the UK
Frequently asked questions
When are Simpson Scaffolding UK Limited's accounts due?
Simpson Scaffolding UK Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Simpson Scaffolding UK Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Simpson Scaffolding UK Limited still trading?
Simpson Scaffolding UK 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 Simpson Scaffolding UK Limited do?
Simpson Scaffolding UK Limited is registered under Scaffold erection (SIC 43991).
How old is Simpson Scaffolding UK Limited?
Simpson Scaffolding UK Limited was incorporated on 10 December 2019, 6 years ago.
What is the penalty if Simpson Scaffolding UK 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 Simpson Scaffolding UK 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.