- Companies
- Property developers
- Mortimer Commercial Investments Ltd
Mortimer Commercial Investments Ltd
- Company number
- 05465407
- Incorporated
- 27 May 200521 years trading
- Registered office
- Mortimer House, 40 Chatsworth Parade, Petts Wood, Kent, BR5 1DE
- Nature of business
- Development of building projects; Management of real estate on a fee or contract basis
Mortimer Commercial Investments Ltd is a 21-year-old private limited company registered in Petts Wood, company number 05465407, one of the UK's property development companies. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 down £2,551 (-0.4%) on the year before, to £567K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £601K against £14K owed within a year: more than 10 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 May 2025 | £567K | £601K | £14K | 0 | |
| 31 May 2024 | £569K | £617K | £19K | 0 | |
| 31 May 2023 | £571K | £626K | £22K | 0 | |
| 31 May 2022 | £578K | £653K | £38K | 0 | |
| 31 May 2021 | -£2,722 | £346K | £8,460 | 0 | |
| 31 May 2020 | £1,634 | £355K | £3,710 | 0 | |
| 31 May 2019 | £2,858 | £320K | £951K | ||
| 31 May 2018 | £9,971 | £489K | £1.1M | ||
| 31 May 2017 | -£2,789 | £451K | £1.1M | ||
| 31 May 2016 | -£3,697 | £453K | £1.1M |
Where Mortimer Commercial Investments Ltd is registered
The registered office is in Petts Wood (BR5), in the Bromley local authority area, London. Show BR5 1DE on a map.
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What happens if Mortimer Commercial Investments 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 05465407
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2005 (21 years ago)
- Registered office
- Mortimer House, 40 Chatsworth Parade, Petts Wood, Kent, BR5 1DE
- Nature of business
- Development of building projects (SIC 41100)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 8 January 2026
- Charges (mortgages)
- 0 outstanding of 8 registered
- Previous names
- Adverskies Limited (until 13 Jan 2009)
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
Other active property development companies.
Frequently asked questions
When are Mortimer Commercial Investments Ltd's accounts due?
Mortimer Commercial Investments Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Mortimer Commercial Investments Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Mortimer Commercial Investments Ltd still trading?
Mortimer Commercial Investments 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 Mortimer Commercial Investments Ltd do?
Mortimer Commercial Investments Ltd is registered under Development of building projects (SIC 41100); Management of real estate on a fee or contract basis (SIC 68320).
How old is Mortimer Commercial Investments Ltd?
Mortimer Commercial Investments Ltd was incorporated on 27 May 2005, 21 years ago.
What is the penalty if Mortimer Commercial Investments 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 Mortimer Commercial Investments 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.