- Companies
- Cleaning companies
- Concept BN Ltd
Concept BN Ltd
- Company number
- 11767025
- Incorporated
- 15 Jan 20197 years trading
- Registered office
- Clarke House, Main Road, Unstone, S18 4AB
- Nature of business
- General cleaning of buildings
Concept BN Ltd is a 7-year-old private limited company registered in Unstone, company number 11767025, one of the UK's cleaning companies. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Concept BN LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £38K (-5.7%) on the year before, to £623K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £965K against £545K owed within a year: 1.8 times cover.
- 36 employees on average, down from 40 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £623K | £274K | £965K | £545K | 36 |
| 31 Jan 2024 | £661K | £104K | £836K | £330K | 40 |
| 31 Jan 2023 | £1.2M | £863K | £1.7M | £599K | 65 |
| 31 Jan 2022 | £506K | £313K | £672K | £236K | 53 |
| 31 Jan 2021 | £177K | £109K | £449K | £296K | 38 |
| 31 Jan 2020 | £5,747 | £7,994 | £86K | £93K | 15 |
Where Concept BN Ltd is registered
The registered office is in Unstone (S18), in the North East Derbyshire local authority area, East Midlands. Show S18 4AB on a map.
Other trade companies in S18
- D D Cutts LtdMotor traders
- Parkers Property Maintenance LimitedLandscapers and gardeners
- SRH Agri LtdMachinery repair and installation
- Alexander&Cutts LtdMotor traders
- L Morgan Construction LimitedInstallers
- TDZ Electrical Services LtdElectricians
- Jeb Plastering Company LtdPlasterers
- R & R Joinery & Building LtdBuilders
What happens if Concept BN 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
- 11767025
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 January 2019 (7 years ago)
- Registered office
- Clarke House, Main Road, Unstone, S18 4AB
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 14 January 2026
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies
Other active cleaning companies.
Frequently asked questions
When are Concept BN Ltd's accounts due?
Concept BN Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Concept BN 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 Concept BN Ltd still trading?
Concept BN 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 Concept BN Ltd do?
Concept BN Ltd is registered under General cleaning of buildings (SIC 81210).
How old is Concept BN Ltd?
Concept BN Ltd was incorporated on 15 January 2019, 7 years ago.
What is the penalty if Concept BN 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 Concept BN 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.