Company profile · Builders
John Ton Ltd
John Ton Ltd is a newly incorporated private limited company registered in Isleworth, company number 17115451, one of 132 building contractors in Isleworth. Its next accounts are due at Companies House on 25 December 2027, and its first CT600 is due at HMRC on 24 March 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where John Ton Ltd is registered
The registered office is in Isleworth (TW7), in the Hounslow local authority area, London. Show TW7 6JJ on a map.
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Also registered at this address
1 other company uses the same registered office as John Ton Ltd.
- Sbiv LimitedBuilders
What happens if John Ton 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 25 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Dec 2027 to 25 Jan 2028 | £150 |
| 1 to 3 months late | 26 Jan 2028 to 25 Mar 2028 | £375 |
| 3 to 6 months late | 26 Mar 2028 to 25 Jun 2028 | £750 |
| More than 6 months late | From 26 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 17115451
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2026
- Registered office
- 51 Wheatley Road, Isleworth, Uk, TW7 6JJ
- Nature of business
- Construction of commercial buildings (SIC 41201)
Retail sale in non-specialised stores with food, beverages or tobacco predominating (SIC 47110)
Retail sale via mail order houses or via Internet (SIC 47910) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Isleworth
Other active building contractors registered in Isleworth.
- Josan Construction Services Ltd2018
- Joyce Landscapes Ltd2026
- Julius-Lac Construction Ltd2026
- JW Cline Road Limited2015
- JW Willesden Limited2014
- Keaney Brothers U.K Limited2023
- Korean Tech Construction Limited2021
- KTR1 Ltd2025
All building contractors in Isleworth · All trades in Isleworth · Builders across the UK
Frequently asked questions
When are John Ton Ltd's accounts due?
John Ton Ltd's next accounts are due at Companies House by 25 December 2027 (in 439 days), covering the period to 31 March 2027.
When is John Ton Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 March 2027, due by 24 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is John Ton Ltd still trading?
John Ton 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 John Ton Ltd do?
John Ton Ltd is registered under Construction of commercial buildings (SIC 41201); Retail sale in non-specialised stores with food, beverages or tobacco predominating (SIC 47110); Retail sale via mail order houses or via Internet (SIC 47910).
How old is John Ton Ltd?
John Ton Ltd was incorporated on 25 March 2026, less than a year ago.
What is the penalty if John Ton 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 John Ton 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.