- Companies
- Specialist contractors
- New Malden
- Thornton Trading Co. Limited
Thornton Trading Co. Limited
- Company number
- 03372462
- Incorporated
- 19 May 199729 years trading
- Registered office
- 86 Burlington Road, New Malden, Surrey, KT3 4NT
- Nature of business
- Other specialised construction activities n.e.c.
Thornton Trading Co. Limited is a 29-year-old private limited company registered in New Malden, company number 03372462, one of 23 specialist construction companies in New Malden. Its next accounts are due at Companies House on 5 January 2027, and the CT600 for the period to 5 April 2026 is due at HMRC on 5 April 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 £22K (-47.1%) on the year before, to £24K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £29K against £5,056 owed within a year: 5.7 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 5 Apr 2025 | £24K | £13K | £29K | £5,056 | 1 |
| 5 Apr 2024 | £46K | £22K | £58K | £12K | 1 |
| 5 Apr 2023 | £42K | £37K | £46K | £5,636 | 1 |
| 5 Apr 2022 | £31K | £28K | £39K | £9,100 | 1 |
| 5 Apr 2021 | £20K | £30K | £30K | £11K | 1 |
| 5 Apr 2020 | £2,455 | £6,565 | £11K | £10K | 1 |
| 5 Apr 2019 | -£5,567 | £16K | 1 | ||
| 5 Apr 2018 | -£14K | £19K | 1 | ||
| 5 Apr 2017 | -£24K | £30K | 1 | ||
| 5 Apr 2016 | -£30K | £38K |
Where Thornton Trading Co. Limited is registered
The registered office is in New Malden (KT3), in the Kingston upon Thames local authority area, London. Show KT3 4NT on a map.
Other trade companies in KT3
- Gas Net Group LtdPlumbers and heating engineers
- Four Square London LtdBuilders
- Car House LtdMotor traders
- Above and Beyond Holdings LtdLandscapers and gardeners
- Maz&Ace LtdMotor traders
- 00 Transport LtdMechanics and garages
- Denabuild Construction LtdBuilders
- PB Gardening LtdLandscapers and gardeners
Also registered at this address
2 other companies use the same registered office as Thornton Trading Co. Limited.
- Kilcavan LimitedBuilders
- Mechanics101 LtdMechanics and garages
What happens if Thornton Trading Co. 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 03372462
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 1997 (29 years ago)
- Registered office
- 86 Burlington Road, New Malden, Surrey, KT3 4NT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 5 April 2025
- Last confirmation statement
- 16 June 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in New Malden
Other active specialist construction companies registered in New Malden.
- Wood Production Limited2006
- A. P. I. Construction Ltd.2006
- Carpetwise Contracts Limited1993
- Development 7 Ltd2018
- Development 8 Ltd2021
- Development 9 Ltd2021
- Ecominera Ltd2025
- Essential Landscapes & Construction Ltd2014
All specialist construction companies in New Malden · All trades in New Malden · Specialist contractors across the UK
Frequently asked questions
When are Thornton Trading Co. Limited's accounts due?
Thornton Trading Co. Limited's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is Thornton Trading Co. Limited's CT600 due?
The CT600 for the period to 5 April 2026 is due at HMRC by 5 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2027.
Is Thornton Trading Co. Limited still trading?
Thornton Trading Co. 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 Thornton Trading Co. Limited do?
Thornton Trading Co. Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Thornton Trading Co. Limited?
Thornton Trading Co. Limited was incorporated on 19 May 1997, 29 years ago.
What is the penalty if Thornton Trading Co. 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 Thornton Trading Co. 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.