- Companies
- Installers
- Aylesbury
- Quercus Construction Management Ltd
Quercus Construction Management Ltd
- Company number
- 06102249
- Incorporated
- 13 Feb 200719 years trading
- Registered office
- Little Stone Barn Aylesbury Road, Cuddington, Aylesbury, HP18 0BG
- Nature of business
- Other construction installation
Quercus Construction Management Ltd is a 19-year-old private limited company registered in Aylesbury, company number 06102249, one of 57 installation companies (insulation, lifts, shutters and similar) in Aylesbury. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 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 up £50K (+71.8%) on the year before, to -£20K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £72K against £105K owed within a year: 0.7 times cover.
- 3 employees on average, up from 1 the year before.
- 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£20K | £72K | £105K | 3 | |
| 29 Feb 2024 | -£70K | £168K | £283K | 1 | |
| 28 Feb 2023 | -£86K | £38K | £228K | 3 | |
| 28 Feb 2022 | £12K | £150K | £172K | 2 | |
| 28 Feb 2021 | £28K | £103K | £78K | 1 | |
| 29 Feb 2020 | £18K | £36K | £9,324 | 1 | |
| 28 Feb 2019 | £225 | £11K | £11K | ||
| 28 Feb 2018 | £5,950 | £1,200 | £7,000 | ||
| 28 Feb 2017 | -£5,950 | £1,200 | £7,000 | ||
| 29 Feb 2016 | -£5,950 | £1,200 | £7,000 |
Where Quercus Construction Management Ltd is registered
The registered office is in Aylesbury (HP18), in the Buckinghamshire local authority area, South East. Show HP18 0BG on a map.
Other trade companies in HP18
- Panels and Piers Building and Renovation LtdProperty developers
- Aylesbury Drainage Services LtdPlumbers and heating engineers
- Firmus Roofing and Building LtdRoofers
- Cris Global LtdMotor traders
- Peek LtdMotor traders
- MDP Plumbing LtdPlumbers and heating engineers
- Experion Decorations LtdPainters and decorators
- Vertex Modular LtdBuilders
What happens if Quercus Construction Management 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
- 06102249
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 February 2007 (19 years ago)
- Registered office
- Little Stone Barn Aylesbury Road, Cuddington, Aylesbury, HP18 0BG
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 28 April 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
- Previous names
- M D Property Development Ltd (until 15 May 2020)
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 Aylesbury
Other active installation companies (insulation, lifts, shutters and similar) registered in Aylesbury.
- R B Shelving Installations Ltd2018
- R F Brickwork Limited2013
- Raulnicolas Ltd2024
- Re Installations Ltd2020
- Screedmeister Ltd2020
- Snfire Ltd2025
- T.G.L Building Services Ltd2025
- Three Shires Stoves Limited2023
All installation companies (insulation, lifts, shutters and similar) in Aylesbury · All trades in Aylesbury · Installers across the UK
Frequently asked questions
When are Quercus Construction Management Ltd's accounts due?
Quercus Construction Management 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 Quercus Construction Management Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Quercus Construction Management Ltd still trading?
Quercus Construction Management 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 Quercus Construction Management Ltd do?
Quercus Construction Management Ltd is registered under Other construction installation (SIC 43290).
How old is Quercus Construction Management Ltd?
Quercus Construction Management Ltd was incorporated on 13 February 2007, 19 years ago.
What is the penalty if Quercus Construction Management 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 Quercus Construction Management 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.