- Companies
- Civil engineering
- Chislehurst
- Sef Hands Limited
Company profile · Civil engineering
Sef Hands Limited
Sef Hands Limited is a 1-year-old private limited company registered in Chislehurst, company number 16465809, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 21 February 2027, and its first CT600 is due at HMRC on 20 May 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 Sef Hands Limited is registered
The registered office is in Chislehurst (BR7), in the Bromley local authority area, London. Show BR7 6BJ on a map.
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What happens if Sef Hands 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 21 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Feb 2027 to 21 Mar 2027 | £150 |
| 1 to 3 months late | 22 Mar 2027 to 21 May 2027 | £375 |
| 3 to 6 months late | 22 May 2027 to 21 Aug 2027 | £750 |
| More than 6 months late | From 22 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16465809
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2025 (1 year ago)
- Registered office
- 12 Belmont Lane, Chislehurst, BR7 6BJ
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 25 October 2025
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 Chislehurst
Other active civil engineering contractors registered in Chislehurst.
All civil engineering contractors in Chislehurst · All trades in Chislehurst · Civil engineering across the UK
Frequently asked questions
When are Sef Hands Limited's accounts due?
Sef Hands Limited's next accounts are due at Companies House by 21 February 2027 (in 132 days), covering the period to 31 May 2026.
When is Sef Hands Limited'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 2026, due by 20 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sef Hands Limited still trading?
Sef Hands 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 Sef Hands Limited do?
Sef Hands Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is Sef Hands Limited?
Sef Hands Limited was incorporated on 21 May 2025, 1 year ago.
What is the penalty if Sef Hands 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 Sef Hands 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.