- Companies
- Property developers
- Chippenham
- Quantum Construction (Southern) Ltd
Quantum Construction (Southern) Ltd
- Company number
- 13778485
- Incorporated
- 2 Dec 20214 years trading
- Registered office
- Unit 1 Gate Farm High Street, Sutton Benger, Chippenham, Wiltshire, SN15 4RE
- Nature of business
- Development of building projects
Quantum Construction (Southern) Ltd is a 4-year-old private limited company registered in Chippenham, company number 13778485, one of 82 property development companies in Chippenham. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £1,221 (+3%) on the year before, to £42K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £29K against £47K owed within a year: 0.6 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £42K | £29K | £47K | 3 | |
| 31 Mar 2025 | £41K | £126K | £82K | 2 | |
| 31 Mar 2024 | £37K | £38K | £44K | 2 | |
| 31 Mar 2023 | £285 | £56K | £79K | 1 |
Where Quantum Construction (Southern) Ltd is registered
The registered office is in Chippenham (SN15), in the Wiltshire local authority area, South West. Show SN15 4RE on a map.
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- Terra Landscapes and Supplies LtdLandscapers and gardeners
- Sparrow PHC LimitedPlumbers and heating engineers
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Also registered at this address
16 other companies use the same registered office as Quantum Construction (Southern) Ltd.
- A&K Mollett LtdPlumbers and heating engineers
- Apre Surfacing LimitedCivil engineering
- Bob Ritchie LimitedMachinery repair and installation
- C.G.F. Builders LimitedCivil engineering
- Chippenham Vehicle Services LimitedMechanics and garages
- Craftscape LtdCivil engineering
- Ellerdine Developments LtdProperty developers
- James Interior Design LtdFinishing trades
- Jtai Plumbing LtdPlumbers and heating engineers
- L&L Construction (Wiltshire) LtdBuilders
- M H Suspension LimitedMotor traders
- M Huttel LimitedPlumbers and heating engineers
- Mak Building LimitedFinishing trades
- Mercers Autocraft LtdMechanics and garages
- MK1 Vehicle Detailing LtdMechanics and garages
- NM Jones Plant & Groundworks LimitedCivil engineering
What happens if Quantum Construction (Southern) 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 13778485
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 December 2021 (4 years ago)
- Registered office
- Unit 1 Gate Farm High Street, Sutton Benger, Chippenham, Wiltshire, SN15 4RE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 17 April 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Chippenham
Other active property development companies registered in Chippenham.
- RB Investment Group Limited2024
- Rea Home Developments Ltd2023
- Regent Building Developments Ltd2018
- Regent Building Ltd2017
- Rowden Hill Holdings Ltd2025
- S&Z 2020 Limited2020
- Scean Homes Ltd2021
- Seven3 Bespoke Works Limited2021
All property development companies in Chippenham · All trades in Chippenham · Property developers across the UK
Frequently asked questions
When are Quantum Construction (Southern) Ltd's accounts due?
Quantum Construction (Southern) Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Quantum Construction (Southern) Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Quantum Construction (Southern) Ltd still trading?
Quantum Construction (Southern) 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 Quantum Construction (Southern) Ltd do?
Quantum Construction (Southern) Ltd is registered under Development of building projects (SIC 41100).
How old is Quantum Construction (Southern) Ltd?
Quantum Construction (Southern) Ltd was incorporated on 2 December 2021, 4 years ago.
What is the penalty if Quantum Construction (Southern) 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 Quantum Construction (Southern) 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.