- Companies
- Finishing trades
- Swanley Village
- Quantum Building Services (UK) Limited
Quantum Building Services (UK) Limited
- Company number
- 04664327
- Incorporated
- 12 Feb 200323 years trading
- Registered office
- The Old Barn, Off Wood Street, Swanley Village, Kent, BR8 7PA
- Nature of business
- Other building completion and finishing
Quantum Building Services (UK) Limited is a 23-year-old private limited company registered in Swanley Village, company number 04664327, one of 7 building finishing companies in Swanley Village. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 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 down £1,312 (-9.5%) on the year before, to £13K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £12K against £480 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £13K | £9,559 | £12K | £480 | 2 |
| 28 Feb 2025 | £14K | £13K | £14K | £1,392 | 2 |
| 29 Feb 2024 | £13K | £9,015 | £13K | £1,622 | 2 |
| 28 Feb 2023 | £16K | £15K | £17K | £3,234 | 2 |
| 28 Feb 2022 | £14K | £12K | £14K | £1,812 | 2 |
| 28 Feb 2021 | £14K | £8,720 | £14K | £1,332 | 2 |
| 29 Feb 2020 | £13K | £12K | £15K | £4,562 | 2 |
| 28 Feb 2019 | £8,120 | £2,490 | £6,948 | £1,893 | 2 |
| 28 Feb 2018 | £8,427 | £6,170 | £7,470 | £3,335 | 2 |
| 28 Feb 2017 | £5,045 | £9,079 | £13K | £14K | 2 |
Where Quantum Building Services (UK) Limited is registered
The registered office is in Swanley Village (BR8), in the Sevenoaks local authority area, South East. Show BR8 7PA on a map.
Other trade companies in BR8
- S.P.M (South East) LtdPlumbers and heating engineers
- Omnidrive Motors LtdMotor traders
- Epx Resins LtdFloor and wall tilers
- SLC Contractors Ltd LtdBuilders
- Build and Beyond CX Consulting LimitedFinishing trades
- Roostanproperty LtdProperty developers
- HL Contract Cleaning Services LtdMechanics and garages
- Fasteasycar LtdMotor traders
Shared registered office
264 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Quantum Building Services (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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 04664327
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 February 2003 (23 years ago)
- Registered office
- The Old Barn, Off Wood Street, Swanley Village, Kent, BR8 7PA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 12 February 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Swanley Village
Other active building finishing companies registered in Swanley Village.
- B3 Build Limited2019
- CMP Management Services Ltd2016
- Concept in Brickwork Ltd2011
- Deluxe Decor Limited2003
- Demak Brickwork Contractors Limited2006
- J J Searle (Builders) Limited1978
All building finishing companies in Swanley Village · All trades in Swanley Village · Finishing trades across the UK
Frequently asked questions
When are Quantum Building Services (UK) Limited's accounts due?
Quantum Building Services (UK) Limited's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Quantum Building Services (UK) Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Quantum Building Services (UK) Limited still trading?
Quantum Building Services (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 Quantum Building Services (UK) Limited do?
Quantum Building Services (UK) Limited is registered under Other building completion and finishing (SIC 43390).
How old is Quantum Building Services (UK) Limited?
Quantum Building Services (UK) Limited was incorporated on 12 February 2003, 23 years ago.
What is the penalty if Quantum Building Services (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 Quantum Building Services (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.