- Companies
- Facilities management
- London
- Q - Build Maintenance (UK) Limited
Q - Build Maintenance (UK) Limited
- Company number
- 06914362
- Incorporated
- 22 May 200917 years trading
- Registered office
- Monomark House, 27 Old Gloucester Street, London, WC1N 3AX
- Nature of business
- Combined facilities support activities
Q - Build Maintenance (UK) Limited is a 17-year-old private limited company registered in London, company number 06914362, one of 689 facilities management companies in London. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £6,363 (+8.8%) on the year before, to £79K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £480K against £470K owed within a year: 1.0 times cover.
- 3 employees on average, up from 2 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £79K | £1,347 | £480K | £470K | 3 |
| 30 Nov 2024 | £73K | £5,696 | £533K | £487K | 2 |
| 30 Nov 2023 | £31K | £10K | £327K | £353K | 2 |
| 31 May 2022 | £21K | £59K | £63K | 2 | |
| 31 May 2021 | £38K | £178K | £106K | 2 | |
| 31 May 2020 | £43K | £92K | £53K | 2 | |
| 31 May 2019 | £43K | £116K | £84K | ||
| 31 May 2018 | £18K | £129K | £128K | ||
| 31 May 2017 | £16K | £141K | £121K | ||
| 31 May 2016 | £20K | £117K | £124K |
Where Q - Build Maintenance (UK) Limited is registered
The registered office is in London (WC1N), in the Camden local authority area, London. Show WC1N 3AX on a map.
Other trade companies in WC1N
- JDB Consult LtdProperty developers
- Pixie Marine LimitedMachinery repair and installation
- Old Man Edition LtdFloor and wall tilers
- Wise Choice Security LimitedMechanics and garages
- Prime Coating Services LtdMotor traders
- Strive Lands LtdProperty developers
- Statom LimitedBuilders
- Jose Galvez LtdRepair services
Also registered at this address
14 other companies use the same registered office as Q - Build Maintenance (UK) Limited.
- 2MG Invest LtdProperty developers
- 360 Degree Cleaning Services LimitedCleaning companies
- A and R Response Damp Consultancy LtdSpecialist contractors
- A1 Crystal Cleaning LtdCleaning companies
- Armar Builders LtdJoiners and carpenters
- Arvelo Group LtdMotor traders
- Atkinson Compliance LtdPlumbers and heating engineers
- Cali Environment & Support Services LtdCleaning companies
- Ja Construction Group LtdProperty developers
- Key4U LtdCleaning companies
- M-2 Construction London LimitedBuilders
- Ntrio LtdProperty developers
- Shinecraft Cleaning Services Ltd. LtdCleaning companies
- Thetio Ltd.Cleaning companies
What happens if Q - Build Maintenance (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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 06914362
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 May 2009 (17 years ago)
- Registered office
- Monomark House, 27 Old Gloucester Street, London, WC1N 3AX
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 22 May 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in London
Other active facilities management companies registered in London.
- Qbit Property Management Ltd2009
- Qour Talent Group Ltd2025
- Quaystone Construction Limited2000
- Ra Facilities Ltd2026
- Rapid Services(UK) Ltd2016
- Real Facilities Management Ltd2025
- Regentwave Services Ltd2026
- Rental Made Easy Ltd2019
All facilities management companies in London · All trades in London · Facilities management across the UK
Frequently asked questions
When are Q - Build Maintenance (UK) Limited's accounts due?
Q - Build Maintenance (UK) Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Q - Build Maintenance (UK) Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Q - Build Maintenance (UK) Limited still trading?
Q - Build Maintenance (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 Q - Build Maintenance (UK) Limited do?
Q - Build Maintenance (UK) Limited is registered under Combined facilities support activities (SIC 81100).
How old is Q - Build Maintenance (UK) Limited?
Q - Build Maintenance (UK) Limited was incorporated on 22 May 2009, 17 years ago.
What is the penalty if Q - Build Maintenance (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 Q - Build Maintenance (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.