- Companies
- Property developers
- London
- Commercial Union Buildings Company Limited
Commercial Union Buildings Company Limited
- Company number
- 00048629
- Incorporated
- 3 Jul 1896130 years trading
- Registered office
- 101 New Cavendish Street, 1ST Floor South, London, W1W 6XH
- Nature of business
- Development of building projects
Commercial Union Buildings Company Limited is a 130-year-old private limited company registered in London, company number 00048629, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 30 June 2026.
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 down £6,796 (-0.4%) on the year before, to £1.8M.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £906K against £474K owed within a year: 1.9 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 7 years, 2018 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2024 | £1.8M | £2,127 | £906K | £474K | 2 |
| 30 Jun 2023 | £1.8M | £92K | £975K | £539K | 1 |
| 30 Jun 2022 | £1.9M | £129K | £1.1M | £561K | 1 |
| 30 Jun 2021 | £2M | £89K | £1M | £527K | 2 |
| 30 Jun 2020 | £2.1M | £25K | £953K | £699K | 2 |
| 30 Jun 2019 | £2.2M | £29K | £1M | £625K | |
| 30 Jun 2018 | £2.2M | £19K | £991K | £611K |
Who runs and owns Commercial Union Buildings Company Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| B*** H*** | Director | Jan 2010 |
| J*** H*** | Director | Mar 2023 |
| M*** B*** | Secretary | Sep 2008 |
5 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** H*** | Secretary | Aug 1996 | |
| Roxburghe House Registrars Limited | Secretary (company) | Aug 1996 | Sep 2008 |
| D*** H*** | Director | Nov 2000 | |
| B*** H*** | Director | Jan 2021 | |
| R*** H*** | Director | Jun 2007 |
People with significant control (2)
Charges (secured borrowing)
2 of 7 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Handelsbanken PLC | Outstanding | Jul 2019 |
| A private lender | Outstanding | Dec 2011 |
| Northern Rock PLC | Satisfied Jan 2012 | Aug 1998 |
| North Of England Building Society | Satisfied Jan 2012 | Jun 1992 |
| North Of England Building Society | Satisfied Jan 2012 | Jun 1992 |
| Barclays Bank PLC | Satisfied Jan 2012 | Jan 1992 |
| Barclays Bank PLC | Satisfied Jan 2012 | Jan 1992 |
Where Commercial Union Buildings Company Limited is registered
The registered office is in London (W1W), in the Westminster local authority area, London. Show W1W 6XH on a map.
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- Civaris LtdSpecialist contractors
- R&R Construction Group LtdBuilders
- Aurum Cooling LtdPlumbers and heating engineers
- Steam Wood Stone LtdFinishing trades
- Hau Developments LimitedProperty developers
- Group Atlas Financial 83 LtdPainters and decorators
- Energy Reward LtdMotor traders
- Holly’S Housekeeping LtdCleaning companies
Shared registered office
152 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 Commercial Union Buildings Company 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 00048629
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 July 1896 (130 years ago)
- Registered office
- 101 New Cavendish Street, 1ST Floor South, London, W1W 6XH
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2024
- Last confirmation statement
- 14 May 2026
- Charges (mortgages)
- 2 outstanding of 7 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in London
Other active property development companies registered in London.
- Common Development Limited2015
- Common Fabric Limited2026
- Commons Repairs Limited2025
- Communication Project Services Limited1999
- Compacta Infrastructure Limited2026
- Company Live Property Development Ltd2012
- Compass Investments & Developments Limited2018
- Completed by Limited2021
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Commercial Union Buildings Company Limited's accounts due?
Commercial Union Buildings Company Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Commercial Union Buildings Company 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 30 June 2025, due by 30 June 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Commercial Union Buildings Company Limited still trading?
Commercial Union Buildings Company 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 Commercial Union Buildings Company Limited do?
Commercial Union Buildings Company Limited is registered under Development of building projects (SIC 41100).
How old is Commercial Union Buildings Company Limited?
Commercial Union Buildings Company Limited was incorporated on 3 July 1896, 130 years ago.
Who runs Commercial Union Buildings Company Limited?
Commercial Union Buildings Company Limited has 2 active directors, the longest-serving appointed in Jan 2010. Their names and service addresses are on the Companies House register.
Who owns Commercial Union Buildings Company Limited?
2 people or companies have significant control of Commercial Union Buildings Company Limited: an individual (owns 50% to 75% of the shares as a trustee); an individual (owns 50% to 75% of the shares as a trustee).
What is the penalty if Commercial Union Buildings Company 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 Commercial Union Buildings Company 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.