- Companies
- Specialist contractors
- London
- Service Group Energy Ltd
Service Group Energy Ltd
- Company number
- 17207551
- Incorporated
- 8 May 2026
- Registered office
- 9-11 New Broadway, London, W5 5AW
- Nature of business
- Other specialised construction activities n.e.c.; Renting and leasing of construction and civil engineering machinery and equipment; Renting and leasing of other machinery, equipment and tangible goods n.e.c.; Other cleaning services
Service Group Energy Ltd is a newly incorporated private limited company registered in London, company number 17207551, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 8 February 2028, and its first CT600 is due at HMRC on 7 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.
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Where Service Group Energy Ltd is registered
The registered office is in London (W5), in the Ealing local authority area, London. Show W5 5AW on a map.
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- JM Construction & Glazing LtdBuilders
Shared registered office
33 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 Service Group Energy 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 8 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 Feb 2028 to 8 Mar 2028 | £150 |
| 1 to 3 months late | 9 Mar 2028 to 8 May 2028 | £375 |
| 3 to 6 months late | 9 May 2028 to 8 Aug 2028 | £750 |
| More than 6 months late | From 9 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
- 17207551
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 May 2026
- Registered office
- 9-11 New Broadway, London, W5 5AW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320)
Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390)
Other cleaning services (SIC 81299) - Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- Sevan Multi-Site Solutions Limited2018
- Sevan UK Holdings Limited2020
- Seven Drops Drylining Limited2026
- Seven Welding Ltd2025
- Seyfi Catering Ltd2022
- SF&Sons Ltd2021
- SFQ&Q Limited2014
- SFS Dryliner Limited2020
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Service Group Energy Ltd's accounts due?
Service Group Energy Ltd's next accounts are due at Companies House by 8 February 2028 (in 482 days), covering the period to 31 May 2027.
When is Service Group Energy 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 7 May 2027, due by 7 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 Service Group Energy Ltd still trading?
Service Group Energy 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 Service Group Energy Ltd do?
Service Group Energy Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320); Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390); Other cleaning services (SIC 81299).
How old is Service Group Energy Ltd?
Service Group Energy Ltd was incorporated on 8 May 2026, less than a year ago.
What is the penalty if Service Group Energy 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 Service Group Energy 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.