- Companies
- Civil engineering
- Coulsdon
- Hem Eng. Ltd
Hem Eng. Ltd
- Company number
- 17235622
- Incorporated
- 21 May 2026
- Registered office
- 5 Sandown Road, Coulsdon, CR5 3HR
- Nature of business
- Construction of other civil engineering projects n.e.c.
Hem Eng. Ltd is a newly incorporated private limited company registered in Coulsdon, company number 17235622, one of 5 civil engineering contractors in Coulsdon. Its next accounts are due at Companies House on 21 February 2028, and its first CT600 is due at HMRC on 20 May 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.
Is this your company?
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Where Hem Eng. Ltd is registered
The registered office is in Coulsdon (CR5), in the Croydon local authority area, London. Show CR5 3HR on a map.
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What happens if Hem Eng. 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 21 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Feb 2028 to 21 Mar 2028 | £150 |
| 1 to 3 months late | 22 Mar 2028 to 21 May 2028 | £375 |
| 3 to 6 months late | 22 May 2028 to 21 Aug 2028 | £750 |
| More than 6 months late | From 22 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17235622
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2026
- Registered office
- 5 Sandown Road, Coulsdon, CR5 3HR
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (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 Coulsdon
Other active civil engineering contractors registered in Coulsdon.
All civil engineering contractors in Coulsdon · All trades in Coulsdon · Civil engineering across the UK
Frequently asked questions
When are Hem Eng. Ltd's accounts due?
Hem Eng. Ltd's next accounts are due at Companies House by 21 February 2028 (in 497 days), covering the period to 31 May 2027.
When is Hem Eng. 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 20 May 2027, due by 20 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Hem Eng. Ltd still trading?
Hem Eng. 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 Hem Eng. Ltd do?
Hem Eng. Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Hem Eng. Ltd?
Hem Eng. Ltd was incorporated on 21 May 2026, less than a year ago.
What is the penalty if Hem Eng. 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 Hem Eng. 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.