- Companies
- Builders
- Mildenhall
- BK Construction1 Limited
BK Construction1 Limited
- Company number
- 10208892
- Incorporated
- 1 Jun 201610 years trading
- Registered office
- 82A James Carter Road, Mildenhall, Suffolk, IP28 7DE
- Nature of business
- Construction of domestic buildings
BK Construction1 Limited is a 10-year-old private limited company registered in Mildenhall, company number 10208892, one of 31 building contractors in Mildenhall. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 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 up £67K (+91.8%) on the year before, to £141K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £179K against £52K owed within a year: 3.5 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 |
|---|---|---|---|---|---|
| 30 Jun 2026 | £141K | £179K | £52K | 2 | |
| 30 Jun 2025 | £74K | £123K | £49K | 2 | |
| 30 Jun 2024 | £16K | £31K | £15K | 1 | |
| 30 Jun 2023 | £3,611 | £42K | £38K | 1 | |
| 30 Jun 2022 | £344 | £20K | £20K | 1 | |
| 30 Jun 2021 | £376 | £7,213 | £6,837 | 2 | |
| 30 Jun 2020 | £2,080 | £5,716 | £3,636 | 2 | |
| 30 Jun 2019 | £46 | £37K | £37K | ||
| 30 Jun 2018 | £856 | £20K | £19K | ||
| 30 Jun 2017 | -£11K | £18K | £30K |
Where BK Construction1 Limited is registered
The registered office is in Mildenhall (IP28), in the West Suffolk local authority area, East of England. Show IP28 7DE on a map.
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- Local Roofing N Chimneys LimitedRoofers
- SC Joinery and Building Solutions LtdBuilders
- Scuffiq LtdMechanics and garages
- DG Classic Cars LtdMotor traders
- E.B. Fitch Historic Buildings Specialists LtdPainters and decorators
Shared registered office
459 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 BK Construction1 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 10208892
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 June 2016 (10 years ago)
- Registered office
- 82A James Carter Road, Mildenhall, Suffolk, IP28 7DE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 9 September 2026
- Previous names
- BK Constraction Ltd (until 8 Jul 2016)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Mildenhall
Other active building contractors registered in Mildenhall.
- Blake's Construction Ltd2024
- Brackmere Ltd2026
- Brown's Bath + Beyond Ltd2023
- Burrell Homes Ltd2023
- Carmichael Homes Limited1990
- Cassidy & Freeman Construction Ltd2024
- Choice Build Ltd2024
- DJ Civil Construction Ltd2024
All building contractors in Mildenhall · All trades in Mildenhall · Builders across the UK
Frequently asked questions
When are BK Construction1 Limited's accounts due?
BK Construction1 Limited's next accounts are due at Companies House by 31 March 2028 (in 536 days), covering the period to 30 June 2027.
When is BK Construction1 Limited's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is BK Construction1 Limited still trading?
BK Construction1 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 BK Construction1 Limited do?
BK Construction1 Limited is registered under Construction of domestic buildings (SIC 41202).
How old is BK Construction1 Limited?
BK Construction1 Limited was incorporated on 1 June 2016, 10 years ago.
What is the penalty if BK Construction1 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 BK Construction1 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.