- Companies
- Finishing trades
- Carshalton
- Harris Brothers Ltd
Harris Brothers Ltd
- Company number
- 05729699
- Incorporated
- 3 Mar 200620 years trading
- Registered office
- 6 Ruskin Road, Carshalton, Surrey, SM5 3DE
- Nature of business
- Other building completion and finishing
Harris Brothers Ltd is a 20-year-old private limited company registered in Carshalton, company number 05729699, one of 37 building finishing companies in Carshalton. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 up £1,431 (+1%) on the year before, to £145K.
- Current assets of £322K against £162K owed within a year: 2.0 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £145K | £322K | £162K | 3 | |
| 29 Feb 2024 | £143K | £308K | £138K | 3 |
Where Harris Brothers Ltd is registered
The registered office is in Carshalton (SM5), in the Sutton local authority area, London. Show SM5 3DE on a map.
Other trade companies in SM5
- Rich Detailz LtdMechanics and garages
- Sutton Motor and Garage LtdMechanics and garages
- Ecobuild Plumbing & Heating LtdPlumbers and heating engineers
- Aaircon Services LtdPlumbers and heating engineers
- Perthy Properties (Greenhills) LimitedProperty developers
- Jophp LimitedCleaning companies
- Pro-Type Roofing LtdRoofers
- Mic Cleaning LimitedCleaning companies
What happens if Harris Brothers 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 05729699
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 March 2006 (20 years ago)
- Registered office
- 6 Ruskin Road, Carshalton, Surrey, SM5 3DE
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 3 March 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Carshalton
Other active building finishing companies registered in Carshalton.
- Iberian Shutters Ltd2025
- Ivm Construction Ltd2013
- Lexcroft Developments Limited2015
- Moniks Limited2007
- N Construction Limited2014
- Nacho Op Ltd2022
- PJS Maintenance Limited2025
- Printed Presents Limited2016
All building finishing companies in Carshalton · All trades in Carshalton · Finishing trades across the UK
Frequently asked questions
When are Harris Brothers Ltd's accounts due?
Harris Brothers Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Harris Brothers Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Harris Brothers Ltd still trading?
Harris Brothers 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 Harris Brothers Ltd do?
Harris Brothers Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Harris Brothers Ltd?
Harris Brothers Ltd was incorporated on 3 March 2006, 20 years ago.
What is the penalty if Harris Brothers 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 Harris Brothers 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.