- Companies
- Builders
- Teddington
- Magnum Construction Ltd
Magnum Construction Ltd
- Company number
- 07922128
- Incorporated
- 24 Jan 201214 years trading
- Registered office
- Causeway House, 13 the Causeway, Teddington, TW11 0JR
- Nature of business
- Construction of domestic buildings; Other retail sale not in stores, stalls or markets
Magnum Construction Ltd is a 14-year-old private limited company registered in Teddington, company number 07922128, one of 27 building contractors in Teddington. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £15K (+16.9%) on the year before, to £106K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £177K against £92K owed within a year: 1.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £106K | £177K | £92K | 2 | |
| 31 Jan 2024 | £91K | £140K | £66K | 2 | |
| 31 Jan 2023 | £66K | £139K | 2 | ||
| 31 Jan 2022 | £44K | £29K | £12K | 2 | |
| 31 Jan 2021 | £28K | £39K | £15K | 2 | |
| 31 Jan 2020 | £21K | £53K | £35K | 2 | |
| 31 Jan 2019 | -£14K | -£24K | £15K | ||
| 31 Jan 2018 | £2,553 | -£7,666 | £11K | ||
| 31 Jan 2017 | £2,127 | -£8,637 | £11K | 1 | |
| 31 Jan 2016 | -£1,596 | £1,333 | £8,747 | £10K |
Where Magnum Construction Ltd is registered
The registered office is in Teddington (TW11), in the Richmond upon Thames local authority area, London. Show TW11 0JR on a map.
Other trade companies in TW11
- Build Fixing London LimitedInstallers
- Chichester Arms Developments LimitedProperty developers
- Restore Roofing & Building LtdRoofers
- Teddington Plastering LimitedBuilders
- Signature Build Bespoke LtdBuilders
- P and R Trades LtdElectricians
- Teddington Air Conditioning LtdPlumbers and heating engineers
- Right Pitch Roofing LtdRoofers
Also registered at this address
7 other companies use the same registered office as Magnum Construction Ltd.
- Analytic LimitedBuilders
- Mentor Engineering LtdProperty developers
- Nuvira London Cleaning LtdCleaning companies
- Restore Roofing & Building LtdRoofers
- Skylights Conversions LtdBuilders
- The Southwest London Gardener LimitedLandscapers and gardeners
- Vertex Homes LimitedProperty developers
What happens if Magnum Construction 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 07922128
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2012 (14 years ago)
- Registered office
- Causeway House, 13 the Causeway, Teddington, TW11 0JR
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other retail sale not in stores, stalls or markets (SIC 47990) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 24 January 2026
- Previous names
- Magnum Design Ltd (until 2 Jan 2019)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Teddington
Other active building contractors registered in Teddington.
- Meadows Partnership Limited2003
- Ramsis Builders Ltd2025
- S.J Shatri Construction Limited2024
- SD Handyman Ltd2019
- Signature Build Bespoke Ltd2026
- Skylights Conversions Ltd2016
- Teddington Plastering Limited2026
- Thiara Design & Build Ltd2025
All building contractors in Teddington · All trades in Teddington · Builders across the UK
Frequently asked questions
When are Magnum Construction Ltd's accounts due?
Magnum Construction Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Magnum Construction Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Magnum Construction Ltd still trading?
Magnum Construction 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 Magnum Construction Ltd do?
Magnum Construction Ltd is registered under Construction of domestic buildings (SIC 41202); Other retail sale not in stores, stalls or markets (SIC 47990).
How old is Magnum Construction Ltd?
Magnum Construction Ltd was incorporated on 24 January 2012, 14 years ago.
What is the penalty if Magnum Construction 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 Magnum Construction 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.