- Companies
- Civil engineering
- Thornton Heath
- JT Engineering Ltd
JT Engineering Ltd
- Company number
- 16521025
- Incorporated
- 16 Jun 20251 year trading
- Registered office
- 1005 London Road, Thornton Heath, CR7 6JE
- Nature of business
- Construction of other civil engineering projects n.e.c.
JT Engineering Ltd is a 1-year-old private limited company registered in Thornton Heath, company number 16521025, one of 13 civil engineering contractors in Thornton Heath. Its next accounts are due at Companies House on 16 March 2027, and its first CT600 is due at HMRC on 15 June 2027.
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 JT Engineering Ltd is registered
The registered office is in Thornton Heath (CR7), in the Croydon local authority area, London. Show CR7 6JE on a map.
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What happens if JT Engineering 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 16 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Mar 2027 to 16 Apr 2027 | £150 |
| 1 to 3 months late | 17 Apr 2027 to 16 Jun 2027 | £375 |
| 3 to 6 months late | 17 Jun 2027 to 16 Sep 2027 | £750 |
| More than 6 months late | From 17 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16521025
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 2025 (1 year ago)
- Registered office
- 1005 London Road, Thornton Heath, CR7 6JE
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 15 June 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Thornton Heath
Other active civil engineering contractors registered in Thornton Heath.
- Keeman Limited2014
- LJ Sparkle Ltd2019
- MK Agyem Limited2015
- Rem TM Ltd2025
- Scanwing Limited1994
- D.R.H Solutions Ltd2025
- DB Import & Export Ltd2018
- Global Zeal Limited2014
All civil engineering contractors in Thornton Heath · All trades in Thornton Heath · Civil engineering across the UK
Frequently asked questions
When are JT Engineering Ltd's accounts due?
JT Engineering Ltd's next accounts are due at Companies House by 16 March 2027 (in 155 days), covering the period to 30 June 2026.
When is JT Engineering 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 15 June 2026, due by 15 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is JT Engineering Ltd still trading?
JT Engineering 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 JT Engineering Ltd do?
JT Engineering Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is JT Engineering Ltd?
JT Engineering Ltd was incorporated on 16 June 2025, 1 year ago.
What is the penalty if JT Engineering 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 JT Engineering 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.