- Companies
- Civil engineering
- Berkhamsted
- BK Civil Engineering Limited
BK Civil Engineering Limited
- Company number
- 11811609
- Incorporated
- 7 Feb 20197 years trading
- Registered office
- Suite 1 Hardy House, Northbridge Road, Berkhamsted, HP4 1EF
- Nature of business
- Construction of roads and motorways
BK Civil Engineering Limited is a 7-year-old private limited company registered in Berkhamsted, company number 11811609, one of 10 civil engineering contractors in Berkhamsted. Its next accounts are due at Companies House on 31 May 2027, and its first CT600 is due at HMRC on 28 February 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 BK Civil Engineering LimitedOr 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 £968 (-9.3%) on the year before, to -£11K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £694 against £2,571 owed within a year: 0.3 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£11K | £6 | £694 | £2,571 | 1 |
| 29 Feb 2024 | -£10K | £75 | £1,575 | £112 | 1 |
| 28 Feb 2023 | -£11K | £1,215 | £1,215 | £119 | 1 |
| 28 Feb 2022 | £0 | £2,031 | £15K | £1 | 2 |
| 28 Feb 2021 | £0 | -£6,900 | £6,969 | £6,969 | 2 |
| 29 Feb 2020 | -£6,312 | £19 | £542 | £6,854 | 1 |
Where BK Civil Engineering Limited is registered
The registered office is in Berkhamsted (HP4), in the Dacorum local authority area, East of England. Show HP4 1EF on a map.
Other trade companies in HP4
- Berkofix LtdBuilders
- Mangan Group LtdCivil engineering
- MCB Farms LtdBuilders
- MJH Design and Build LtdBuilders
- Phillips Doors & Windows LimitedJoiners and carpenters
- Isio Estates LtdFacilities management
- Pme Land LimitedProperty developers
- Platinum Garden Services LtdLandscapers and gardeners
Also registered at this address
8 other companies use the same registered office as BK Civil Engineering Limited.
- A M Roofing & Services LtdBuilders
- Laco Holdings LtdCivil engineering
- Ma Pools and Spas LtdCleaning companies
- Nick Denham Building Contractor LtdFinishing trades
- PBR Developments LtdProperty developers
- PBR Roofing LimitedRoofers
- PBR Solar LtdElectricians
- RDBS Brickwork Contractors LtdFinishing trades
What happens if BK Civil Engineering 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 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
- 11811609
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2019 (7 years ago)
- Registered office
- Suite 1 Hardy House, Northbridge Road, Berkhamsted, HP4 1EF
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 6 February 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Berkhamsted
Other active civil engineering contractors registered in Berkhamsted.
- Buckingham Canal Limited2020
- Gem Groundworks Limited2024
- Hertfordshire Plant Ltd2019
- HPL Utilities & Aggregates Ltd2022
- Jaggard Europe Limited2015
- Laco Holdings Ltd2025
- Mangan Group Ltd2026
- Polias Ltd2024
All civil engineering contractors in Berkhamsted · All trades in Berkhamsted · Civil engineering across the UK
Frequently asked questions
When are BK Civil Engineering Limited's accounts due?
BK Civil Engineering Limited'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 Civil Engineering Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 February 2026, due by 28 February 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is BK Civil Engineering Limited still trading?
BK Civil Engineering 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 Civil Engineering Limited do?
BK Civil Engineering Limited is registered under Construction of roads and motorways (SIC 42110).
How old is BK Civil Engineering Limited?
BK Civil Engineering Limited was incorporated on 7 February 2019, 7 years ago.
What is the penalty if BK Civil Engineering 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 Civil Engineering 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.