- Companies
- Groundworks and demolition
- Sheffield
- Seven Hills Plant Ltd
Seven Hills Plant Ltd
- Company number
- 17298675
- Incorporated
- 24 Jun 2026
- Registered office
- 106 Holme Lane, Hillsborough, Sheffield, South Yorkshire, S6 4JW
- Nature of business
- Site preparation; Other construction installation
Seven Hills Plant Ltd is a newly incorporated private limited company registered in Sheffield, company number 17298675, one of 31 groundworks and demolition companies in Sheffield. Its next accounts are due at Companies House on 24 March 2028, and its first CT600 is due at HMRC on 23 June 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 Seven Hills Plant Ltd is registered
The registered office is in Sheffield (S6), in the Sheffield local authority area, Yorkshire and The Humber. Show S6 4JW on a map.
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- JMG Windows LtdJoiners and carpenters
Shared registered office
40 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Seven Hills Plant 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 24 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Mar 2028 to 24 Apr 2028 | £150 |
| 1 to 3 months late | 25 Apr 2028 to 24 Jun 2028 | £375 |
| 3 to 6 months late | 25 Jun 2028 to 24 Sep 2028 | £750 |
| More than 6 months late | From 25 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 17298675
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 June 2026
- Registered office
- 106 Holme Lane, Hillsborough, Sheffield, South Yorkshire, S6 4JW
- Nature of business
- Site preparation (SIC 43120)
Other construction installation (SIC 43290) - Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Sheffield
Other active groundworks and demolition companies registered in Sheffield.
- Sheffield Asbestos Surveys Ltd2009
- SR Hird Plant Ltd2013
- Steering Hand Limited2008
- Stratigraphy Ground Engineers Ltd2019
- Thorpe Development Solutions Ltd2014
- We Are in Plant Limited1997
- WH Garage Specialists Limited2017
- 06377227 Limited2007
All groundworks and demolition companies in Sheffield · All trades in Sheffield · Groundworks and demolition across the UK
Frequently asked questions
When are Seven Hills Plant Ltd's accounts due?
Seven Hills Plant Ltd's next accounts are due at Companies House by 24 March 2028 (in 528 days), covering the period to 30 June 2027.
When is Seven Hills Plant 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 23 June 2027, due by 23 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Seven Hills Plant Ltd still trading?
Seven Hills Plant 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 Seven Hills Plant Ltd do?
Seven Hills Plant Ltd is registered under Site preparation (SIC 43120); Other construction installation (SIC 43290).
How old is Seven Hills Plant Ltd?
Seven Hills Plant Ltd was incorporated on 24 June 2026, less than a year ago.
What is the penalty if Seven Hills Plant 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 Seven Hills Plant 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.