- Companies
- Specialist contractors
- London
- BH Siteworx Ltd
BH Siteworx Ltd
- Company number
- 12489455
- Incorporated
- 28 Feb 20206 years trading
- Registered office
- 2ND Floor,, 255-259 Commercial RD,, London, E1 2BT
- Nature of business
- Other specialised construction activities n.e.c.
BH Siteworx Ltd is a 6-year-old private limited company registered in London, company number 12489455, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 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 BH Siteworx 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 up £20K (+97.2%) on the year before, to £41K.
- Current assets of £55K against £14K owed within a year: 4.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £41K | £55K | £14K | 0 | |
| 29 Feb 2024 | £21K | £28K | £3,762 | 0 |
Who runs and owns BH Siteworx Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| B*** H*** | Director | Jun 2022 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| I*** B*** | Director | Feb 2020 | Dec 2022 |
Person with significant control
Where BH Siteworx Ltd is registered
The registered office is in London (E1), in the Tower Hamlets local authority area, London. Show E1 2BT on a map.
Other trade companies in E1
- Safa Builds LtdElectricians
- Ribh LtdElectricians
- Tyres on Call LtdMechanics and garages
- Hrautosources LtdMotor traders
- Choiceworks LimitedInstallers
- E.M Construction London LtdBuilders
- Qubic Maintenance LtdSpecialist contractors
- Moovin Transport LtdMechanics and garages
Also registered at this address
12 other companies use the same registered office as BH Siteworx Ltd.
- Ahmed Upholstery LtdRepair services
- Aman's Management LtdBuilders
- Barking & Dagenham Motors LtdMechanics and garages
- East London Maintenance LtdBuilders
- JRT Rescue LtdMechanics and garages
- Kennington Upholstery LtdRepair services
- Q Upholstery LtdRepair services
- Rapidtek Assistance LtdMechanics and garages
- Renoplumb LtdBuilders
- Vehicle Centre LimitedMechanics and garages
- Woodseer Autos LimitedMechanics and garages
- Wrenchworks Automotive LimitedMechanics and garages
What happens if BH Siteworx 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 12489455
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 February 2020 (6 years ago)
- Registered office
- 2ND Floor,, 255-259 Commercial RD,, London, E1 2BT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 15 December 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- BHS Corporation Limited2014
- Bif Utilities Ltd2024
- Big Ben Staging & Rigging Services Limited2015
- Big Mike Limited2015
- Big Projects Ltd2015
- Bilal Pour (RC) Ltd2023
- Bill Griffiths Ltd2006
- Bilt Drylining Ltd2022
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are BH Siteworx Ltd's accounts due?
BH Siteworx Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is BH Siteworx Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is BH Siteworx Ltd still trading?
BH Siteworx 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 BH Siteworx Ltd do?
BH Siteworx Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is BH Siteworx Ltd?
BH Siteworx Ltd was incorporated on 28 February 2020, 6 years ago.
Who runs BH Siteworx Ltd?
BH Siteworx Ltd has 1 active director, the longest-serving appointed in Jun 2022. Their names and service addresses are on the Companies House register.
Who owns BH Siteworx Ltd?
One person or company has significant control of BH Siteworx Ltd: an individual (owns 75% or more of the shares).
What is the penalty if BH Siteworx 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 BH Siteworx 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.