- Companies
- Finishing trades
- Southall
- BK Design & Build Ltd
BK Design & Build Ltd
- Company number
- 13510571
- Incorporated
- 14 Jul 20215 years trading
- Registered office
- 61 Kingsbridge Road, Southall, UB2 5RU
- Nature of business
- Other building completion and finishing
BK Design & Build Ltd is a 5-year-old private limited company registered in Southall, company number 13510571, one of 53 building finishing companies in Southall. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £3,021 (+39.1%) on the year before, to £11K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £12K against £1,708 owed within a year: 7.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £11K | £12K | £1,708 | 1 | |
| 31 Aug 2024 | £7,722 | £10K | £2,314 | 1 | |
| 31 Aug 2023 | £4,853 | £6,466 | £1,613 | 1 | |
| 31 Jul 2022 | £2,241 | £3,743 | £1,502 | 1 |
Where BK Design & Build Ltd is registered
The registered office is in Southall (UB2), in the Hounslow local authority area, London. Show UB2 5RU on a map.
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What happens if BK Design & Build 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 13510571
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 July 2021 (5 years ago)
- Registered office
- 61 Kingsbridge Road, Southall, UB2 5RU
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 9 July 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 Southall
Other active building finishing companies registered in Southall.
- Brimount Limited2009
- Conway Roofing & Building Ltd2022
- Crystal Painters Ltd2019
- Everstone Build and Design Ltd2026
- Fashionista Services Ltd2023
- First Class Roofing & Building Services Ltd2021
- G S Decor Ltd2021
- G&R Property Developers Ltd2022
All building finishing companies in Southall · All trades in Southall · Finishing trades across the UK
Frequently asked questions
When are BK Design & Build Ltd's accounts due?
BK Design & Build Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is BK Design & Build Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is BK Design & Build Ltd still trading?
BK Design & Build 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 BK Design & Build Ltd do?
BK Design & Build Ltd is registered under Other building completion and finishing (SIC 43390).
How old is BK Design & Build Ltd?
BK Design & Build Ltd was incorporated on 14 July 2021, 5 years ago.
What is the penalty if BK Design & Build 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 BK Design & Build 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.