- Company number
- 12699065
- Incorporated
- 26 Jun 20206 years trading
- Registered office
- 28 Grand Union House, The Ridgeway, Iver, SL0 9BU
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
BM Constructors Ltd is a 6-year-old private limited company registered in Iver, company number 12699065, one of 40 building contractors in Iver. Its next accounts are due at Companies House on 27 March 2027, and the CT600 for the period to 27 June 2026 is due at HMRC on 27 June 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 £8,646 (+145.5%) on the year before, to £15K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £77K against £64K owed within a year: 1.2 times cover.
- 9 employees on average, up from 6 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £15K | £3,099 | £77K | £64K | 9 |
| 30 Jun 2024 | £5,941 | £1,423 | £68K | £61K | 6 |
| 30 Jun 2023 | £39K | £110 | £60K | £20K | 7 |
| 30 Jun 2022 | £36K | £109 | £58K | £21K | 7 |
| 30 Jun 2021 | £150 | £7,295 | £37K | £37K | 9 |
Where BM Constructors Ltd is registered
The registered office is in Iver (SL0), in the Buckinghamshire local authority area, South East. Show SL0 9BU on a map.
Other trade companies in SL0
- G Turna Construction LimitedBuilders
- PSG Engineering Services LtdCivil engineering
- Drive on Demand LtdMotor traders
- Slick Autos LimitedMechanics and garages
- Aa Salvage Services LtdMotor traders
- Pana Construction LtdProperty developers
- Waste Rescue LimitedMechanics and garages
- Raja Builder Property Services LtdProperty developers
Also registered at this address
3 other companies use the same registered office as BM Constructors Ltd.
- Built by Gale LtdBuilders
- Horizon Crafters LtdBuilders
- Trademark Development LtdBuilders
What happens if BM Constructors 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 27 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Mar 2027 to 27 Apr 2027 | £150 |
| 1 to 3 months late | 28 Apr 2027 to 27 Jun 2027 | £375 |
| 3 to 6 months late | 28 Jun 2027 to 27 Sep 2027 | £750 |
| More than 6 months late | From 28 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Jun 2027 | £200 |
| 3 months late | 27 Sep 2027 | another £200 |
| 6 months late | 27 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Jun 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
- 12699065
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 June 2020 (6 years ago)
- Registered office
- 28 Grand Union House, The Ridgeway, Iver, SL0 9BU
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 27 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 29 July 2026
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 Iver
Other active building contractors registered in Iver.
- Built by Gale Ltd2025
- Crisp Homes Ltd2022
- East House (Wentworth) Ltd2026
- G & J Contractors Ltd2023
- G Turna Construction Limited2026
- GFB Build & Engineering Ltd2025
- Golden House Improvements Ltd2022
- H-Form Construction Limited2026
All building contractors in Iver · All trades in Iver · Builders across the UK
Frequently asked questions
When are BM Constructors Ltd's accounts due?
BM Constructors Ltd's next accounts are due at Companies House by 27 March 2027 (in 166 days), covering the period to 27 June 2026.
When is BM Constructors Ltd's CT600 due?
The CT600 for the period to 27 June 2026 is due at HMRC by 27 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 28 March 2027.
Is BM Constructors Ltd still trading?
BM Constructors 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 BM Constructors Ltd do?
BM Constructors Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is BM Constructors Ltd?
BM Constructors Ltd was incorporated on 26 June 2020, 6 years ago.
What is the penalty if BM Constructors 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 BM Constructors 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.