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- Mark Phillips Developments Ltd
Company profile · Property developers
Mark Phillips Developments Ltd
Mark Phillips Developments Ltd is a 13-year-old private limited company registered in London, company number 08589065, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Mark Phillips Developments Ltd over the years
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 £40K (-9.5%) on the year before, to £385K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £702K against £327K owed within a year: 2.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £385K | £1,168 | £702K | £327K | 0 |
| 31 Mar 2024 | £425K | £84K | £979K | £566K | 0 |
| 31 Mar 2023 | £534K | £119K | £787K | £257K | 0 |
| 31 May 2022 | £25K | £7,930 | £297K | £222K | 0 |
| 31 May 2021 | £21K | £18K | £215K | £144K | 0 |
| 31 May 2020 | £29K | £42K | £44K | £15K | 0 |
| 30 Sep 2019 | £30K | £44K | £44K | £14K | 0 |
| 30 Sep 2018 | £125K | £338K | £338K | £217K | |
| 30 Sep 2017 | £137K | £372K | £373K | £242K | 1 |
| 31 Mar 2016 | £134K | £288K | £338K | £204K |
Where Mark Phillips Developments Ltd is registered
The registered office is in London (W1W), in the Westminster local authority area, London. Show W1W 5PF 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
1,494 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 Mark Phillips Developments 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 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
- 08589065
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 June 2013 (13 years ago)
- Registered office
- 167-169 Great Portland Street, Great Portland Street, London, W1W 5PF
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 June 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
- Previous names
- Glencare Supported Living Guildford Limited (until 9 Dec 2015)
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.
- Mark Randall Developments Limited2001
- Marketgait Dundee Ltd2017
- Markstate Limited1963
- Markstone Developments Limited2014
- Markstyle Construction Limited2022
- Marla London Ltd2021
- Marlborough Place Brighton Management Limited1998
- Marli Partners Limited2005
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Mark Phillips Developments Ltd's accounts due?
Mark Phillips Developments Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Mark Phillips Developments Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Mark Phillips Developments Ltd still trading?
Mark Phillips Developments 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 Mark Phillips Developments Ltd do?
Mark Phillips Developments Ltd is registered under Development of building projects (SIC 41100).
How old is Mark Phillips Developments Ltd?
Mark Phillips Developments Ltd was incorporated on 28 June 2013, 13 years ago.
What is the penalty if Mark Phillips Developments 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 Mark Phillips Developments 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.