Bloom Construction Group Ltd
- Company number
- 10109887
- Incorporated
- 7 Apr 201610 years trading
- Registered office
- Bloom Construction Group Ltd, 55 Whitfield Street, Fitzrovia, London, W1T 4AH
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Construction of other civil engineering projects n.e.c.
Bloom Construction Group Ltd is a 10-year-old private limited company registered in Fitzrovia, company number 10109887, one of the UK's building contractors. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 £590K (+138.7%) on the year before, to £1M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £3.2M against £2.2M owed within a year: 1.5 times cover.
- 11 employees on average, up from 8 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Jan 2026 | £1M | £1.2M | £3.2M | £2.2M | 11 |
| 31 Jan 2025 | £426K | £949K | £1.6M | £1.2M | 8 |
| 31 Jan 2024 | £255K | £472K | £740K | £494K | 3 |
| 31 Jan 2023 | £114K | £119K | £5,685 | 1 | |
| 31 Jan 2022 | £137K | £174K | £37K | 1 | |
| 30 Apr 2021 | £113K | £132K | £19K | 1 | |
| 30 Apr 2020 | £86K | £123K | £37K | ||
| 30 Apr 2019 | £80K | £123K | £43K | ||
| 30 Apr 2018 | £52K | £71K | £19K | ||
| 30 Apr 2017 | £34K | £55K | £21K |
Public contracts won
Bloom Construction Group Ltd has 2 public sector contract awards on record; the ones with their own published value total £886K, from 2024 to 2025. Source: Contracts Finder and Find a Tender award notices. 1 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Tower Hamlets1 award
- London Borough of Barking and Dagenham1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Tower Hamlets | HAR5997: (MPP) Women's Resource Centre | £791K | 18 Aug 2025 |
| London Borough of Barking and Dagenham | The Women's Museum, Barking, Barking Wharf | £95K | 12 Dec 2024 |
Where Bloom Construction Group Ltd is registered
The registered office is in Fitzrovia (W1T), in the Camden local authority area, London. Show W1T 4AH on a map.
Other trade companies in W1T
- Preschools Cleaning Company LtdCleaning companies
- Northheat Plumbing & Heating LtdPlumbers and heating engineers
- Leuk Lift Engineering UK LtdMachinery repair and installation
- Az Maintenance Services LimitedFinishing trades
- Braintree Property Service LtdBuilders
- Nona Construction & Retrofit LtdBuilders
- Denvav LimitedBuilders
- Marshall Roofing Services LtdRoofers
What happens if Bloom Construction Group 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 10109887
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 April 2016 (10 years ago)
- Registered office
- Bloom Construction Group Ltd, 55 Whitfield Street, Fitzrovia, London, W1T 4AH
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 20 April 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- Mango Construction Ltd (until 12 Apr 2023)
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
Other active building contractors.
Frequently asked questions
When are Bloom Construction Group Ltd's accounts due?
Bloom Construction Group Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Bloom Construction Group Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Bloom Construction Group Ltd still trading?
Bloom Construction Group 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 Bloom Construction Group Ltd do?
Bloom Construction Group Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Bloom Construction Group Ltd?
Bloom Construction Group Ltd was incorporated on 7 April 2016, 10 years ago.
Has Bloom Construction Group Ltd won public sector contracts?
Yes. Bloom Construction Group Ltd has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £886K), most recently from Tower Hamlets.
What is the penalty if Bloom Construction Group 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 Bloom Construction Group 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.