- Companies
- Electricians
- Westcliff-on-Sea
- Thompson Build Group Ltd
Thompson Build Group Ltd
- Company number
- 16954875
- Incorporated
- 11 Jan 2026
- Registered office
- 27 Dulverton Avenue, Westcliff-on-Sea, SS0 0HP
- Nature of business
- Electrical installation; Other construction installation
Thompson Build Group Ltd is a newly incorporated private limited company registered in Westcliff-on-Sea, company number 16954875, one of 11 electrical contractors in Westcliff-on-Sea. Its next accounts are due at Companies House on 11 October 2027, and its first CT600 is due at HMRC on 10 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 Thompson Build Group Ltd is registered
The registered office is in Westcliff-on-Sea (SS0), in the Southend-on-Sea local authority area, East of England. Show SS0 0HP on a map.
Other trade companies in SS0
- B&P Property Holdings LimitedBuilders
- Stan Electrical LtdElectricians
- DJJ Consulting LimitedCleaning companies
- Nadree Builders LtdBuilders
- Estuary Groundworks LimitedBuilders
- Thake Property Group LtdFinishing trades
- Anuk LtdBuilders
- Nela Roxana Ciurea LtdCleaning companies
What happens if Thompson Build Group 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 11 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Oct 2027 to 11 Nov 2027 | £150 |
| 1 to 3 months late | 12 Nov 2027 to 11 Jan 2028 | £375 |
| 3 to 6 months late | 12 Jan 2028 to 11 Apr 2028 | £750 |
| More than 6 months late | From 12 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
- 16954875
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 January 2026
- Registered office
- 27 Dulverton Avenue, Westcliff-on-Sea, SS0 0HP
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Westcliff-on-Sea
Other active electrical contractors registered in Westcliff-on-Sea.
- TRL Electrical Ltd2016
- Alpine Electrical Services Limited2003
- CGP Electrical Ltd2025
- Ea1 Services Ltd2022
- JB Electrical (Southend) Ltd2020
- John Wilkin (Essex) Limited2015
- Jorj Electrical Ltd2014
- Lekters Limited2012
All electrical contractors in Westcliff-on-Sea · All trades in Westcliff-on-Sea · Electricians across the UK
Frequently asked questions
When are Thompson Build Group Ltd's accounts due?
Thompson Build Group Ltd's next accounts are due at Companies House by 11 October 2027 (in 364 days), covering the period to 31 January 2027.
When is Thompson Build Group 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 10 January 2027, due by 10 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 Thompson Build Group Ltd still trading?
Thompson Build Group 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 Thompson Build Group Ltd do?
Thompson Build Group Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290).
How old is Thompson Build Group Ltd?
Thompson Build Group Ltd was incorporated on 11 January 2026, less than a year ago.
What is the penalty if Thompson Build Group 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 Thompson Build Group 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.