- Companies
- Machinery repair and installation
- Newport
- Tidalworx Ltd
Tidalworx Ltd
- Company number
- 15906350
- Incorporated
- 20 Aug 20242 years trading
- Registered office
- Unit 4, Long Lane, Newport, Isle Of Wight, PO30 2NW
- Nature of business
- Repair and maintenance of ships and boats
Tidalworx Ltd is a 2-year-old private limited company registered in Newport, company number 15906350, one of 120 machinery repair and installation companies in Newport. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Tidalworx Ltd is registered
The registered office is in Newport (PO30), in the Isle of Wight local authority area, South East. Show PO30 2NW on a map.
Other trade companies in PO30
- Fet Property & Transport LtdProperty developers
- RMJ Property LimitedProperty developers
- J D Lower Plumbing and Heating LtdPlumbers and heating engineers
- Otta Carpentry LtdJoiners and carpenters
- Probuild Iw LtdBuilders
- Island Electrical & Solar LtdElectricians
- Paul's Carpet LtdFloor and wall tilers
- Jack of All Trades Iw LtdCleaning companies
What happens if Tidalworx 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15906350
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 August 2024 (2 years ago)
- Registered office
- Unit 4, Long Lane, Newport, Isle Of Wight, PO30 2NW
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 19 August 2026
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 Newport
Other active machinery repair and installation companies registered in Newport.
- Torfaen Solar Power Limited2011
- Truck Mounted Forklifts (Wales) Limited2015
- Uniq Catering Services Ltd2026
- W & E Engineering Limited2026
- White Aircraft Services Limited2026
- Wight Badger Ltd2026
- Window Fix Trade Ltd2024
- Windward Blades Ltd2023
All machinery repair and installation companies in Newport · All trades in Newport · Machinery repair and installation across the UK
Frequently asked questions
When are Tidalworx Ltd's accounts due?
Tidalworx Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Tidalworx Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Tidalworx Ltd still trading?
Tidalworx 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 Tidalworx Ltd do?
Tidalworx Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Tidalworx Ltd?
Tidalworx Ltd was incorporated on 20 August 2024, 2 years ago.
What is the penalty if Tidalworx 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 Tidalworx 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.