- Companies
- Civil engineering
- Peterborough
- Jam Rail Engineering Ltd
Jam Rail Engineering Ltd
- Company number
- 16998472
- Incorporated
- 29 Jan 2026
- Registered office
- 58 Woodhall Rise, Peterborough, PE4 5BX
- Nature of business
- Construction of railways and underground railways
Jam Rail Engineering Ltd is a newly incorporated private limited company registered in Peterborough, company number 16998472, one of 83 civil engineering contractors in Peterborough. Its next accounts are due at Companies House on 29 October 2027, and its first CT600 is due at HMRC on 28 January 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 Jam Rail Engineering Ltd is registered
The registered office is in Peterborough (PE4), in the Peterborough local authority area, East of England. Show PE4 5BX on a map.
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What happens if Jam Rail 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 29 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Oct 2027 to 29 Nov 2027 | £150 |
| 1 to 3 months late | 30 Nov 2027 to 29 Jan 2028 | £375 |
| 3 to 6 months late | 30 Jan 2028 to 29 Apr 2028 | £750 |
| More than 6 months late | From 30 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16998472
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 January 2026
- Registered office
- 58 Woodhall Rise, Peterborough, PE4 5BX
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
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 Peterborough
Other active civil engineering contractors registered in Peterborough.
- Jarryd Limited2015
- JBS Contracting Ltd2023
- Jermac Holdings Ltd2023
- JM Goncalves Ltd2023
- Keystone Civils Limited2025
- KPL Property Services Limited2016
- Kus Limited2020
- M.R.Contractors Limited2024
All civil engineering contractors in Peterborough · All trades in Peterborough · Civil engineering across the UK
Frequently asked questions
When are Jam Rail Engineering Ltd's accounts due?
Jam Rail Engineering Ltd's next accounts are due at Companies House by 29 October 2027 (in 382 days), covering the period to 31 January 2027.
When is Jam Rail 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 28 January 2027, due by 28 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Jam Rail Engineering Ltd still trading?
Jam Rail 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 Jam Rail Engineering Ltd do?
Jam Rail Engineering Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is Jam Rail Engineering Ltd?
Jam Rail Engineering Ltd was incorporated on 29 January 2026, less than a year ago.
What is the penalty if Jam Rail 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 Jam Rail 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.