- Companies
- Property developers
- Harrow
- Compton London Ltd
Compton London Ltd
- Company number
- 11122569
- Incorporated
- 22 Dec 20178 years trading
- Registered office
- Rosslyn House, 34 Railway Approach, Harrow, HA3 5AA
- Nature of business
- Development of building projects; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Compton London Ltd is a 8-year-old private limited company registered in Harrow, company number 11122569, one of 679 property development companies in Harrow. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £37K (-2.9%) on the year before, to -£1.3M.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £4,276 against £1.6M owed within a year: 0.0 times cover.
- 3 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Aug 2024 | -£1.3M | £3,455 | £4,276 | £1.6M | 3 |
| 31 Aug 2023 | -£1.3M | £11K | £12K | £1.6M | 3 |
| 31 Aug 2022 | -£1.2M | £2,225 | £2,522 | £1.5M | 3 |
| 31 Aug 2021 | -£858K | £898 | £312K | £1.5M | 3 |
| 31 Aug 2020 | £41K | £312K | £1.5M | 2 | |
| 21 Dec 2019 | £24K | £29K | £1.2M | 2 | |
| 21 Dec 2018 | £2,525 | £25K | £1.2M |
Where Compton London Ltd is registered
The registered office is in Harrow (HA3), in the Harrow local authority area, London. Show HA3 5AA on a map.
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What happens if Compton London 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 11122569
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 December 2017 (8 years ago)
- Registered office
- Rosslyn House, 34 Railway Approach, Harrow, HA3 5AA
- Nature of business
- Development of building projects (SIC 41100)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 20 July 2026
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 Harrow
Other active property development companies registered in Harrow.
- Conova Construction Ltd2022
- Consortia Europe Limited2005
- Constructco Limited2008
- Construction Plant Ltd2019
- Constructo Ltd2025
- Consummate Building Consultancy Ltd2020
- Craig & Company (Properties) Limited1950
- Cre8 Portfolio Limited2016
All property development companies in Harrow · All trades in Harrow · Property developers across the UK
Frequently asked questions
When are Compton London Ltd's accounts due?
Compton London Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Compton London Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Compton London Ltd still trading?
Compton London 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 Compton London Ltd do?
Compton London Ltd is registered under Development of building projects (SIC 41100); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Compton London Ltd?
Compton London Ltd was incorporated on 22 December 2017, 8 years ago.
What is the penalty if Compton London 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 Compton London 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.