- Companies
- Machinery repair and installation
- Brentford
- Thames Tidal Engineering Ltd
Thames Tidal Engineering Ltd
- Company number
- 16999665
- Incorporated
- 29 Jan 2026
- Registered office
- 2 Thames Lock House, Dock Road, Brentford, TW8 8AG
- Nature of business
- Repair and maintenance of ships and boats
Thames Tidal Engineering Ltd is a newly incorporated private limited company registered in Brentford, company number 16999665, one of 14 machinery repair and installation companies in Brentford. Its next accounts are due at Companies House on 29 October 2027, and its first CT600 is due at HMRC on 28 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 Thames Tidal Engineering Ltd is registered
The registered office is in Brentford (TW8), in the Hounslow local authority area, London. Show TW8 8AG on a map.
Other trade companies in TW8
- Loft Algerie LtdMotor traders
- Redline Roofing and Construction LtdBuilders
- Skyracer LtdMotor traders
- Trueccraft Construction LimitedBuilders
- X2 Performance LtdMechanics and garages
- Velox Property LimitedBuilders
- Fastway Projects LtdBuilders
- Vertex Build Pro LtdBuilders
What happens if Thames Tidal Engineering 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 29 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Oct 2027 to 29 Nov 2027 | £150 |
| 1 to 3 months late | 30 Nov 2027 to 29 Jan 2028 | £375 |
| 3 to 6 months late | 30 Jan 2028 to 29 Apr 2028 | £750 |
| More than 6 months late | From 30 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
- 16999665
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 January 2026
- Registered office
- 2 Thames Lock House, Dock Road, Brentford, TW8 8AG
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Brentford
Other active machinery repair and installation companies registered in Brentford.
- Vi Locksmith Group Limited2019
- Amr Telecom Limited2016
- Aries Energy Solutions Ltd2024
- BC Yacht Services Ltd2022
- Chillvex Ltd2026
- Dum Electrical Services Ltd2026
- GJ Williscroft Electrical Limited2001
- Gkarouzakis Engineering Services Limited2025
All machinery repair and installation companies in Brentford · All trades in Brentford · Machinery repair and installation across the UK
Frequently asked questions
When are Thames Tidal Engineering Ltd's accounts due?
Thames Tidal Engineering Ltd's next accounts are due at Companies House by 29 October 2027 (in 382 days), covering the period to 31 January 2027.
When is Thames Tidal Engineering 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 28 January 2027, due by 28 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 Thames Tidal Engineering Ltd still trading?
Thames Tidal Engineering 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 Thames Tidal Engineering Ltd do?
Thames Tidal Engineering Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Thames Tidal Engineering Ltd?
Thames Tidal Engineering Ltd was incorporated on 29 January 2026, less than a year ago.
What is the penalty if Thames Tidal Engineering 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 Thames Tidal Engineering 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.