- Companies
- Specialist contractors
- Malton
- Poseidon Cables Ltd
Poseidon Cables Ltd
- Company number
- 15455994
- Incorporated
- 31 Jan 20242 years trading
- Registered office
- Enterprise House Malton Enterprise Park, York Road, Malton, North Yorkshire, YO17 6AS
- Nature of business
- Other specialised construction activities n.e.c.
Poseidon Cables Ltd is a 2-year-old private limited company registered in Malton, company number 15455994, one of 20 specialist construction companies in Malton. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £1.7M on the year before, to £1.6M.
- Current assets of £1.6M against £779K owed within a year: 2.1 times cover.
- 6 employees on average, up from 4 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £1.6M | £667K | £1.6M | £779K | 6 |
| 31 Mar 2025 | -£122K | £5,169 | £25K | £19K | 4 |
Where Poseidon Cables Ltd is registered
The registered office is in Malton (YO17), in the North Yorkshire local authority area, Yorkshire and The Humber. Show YO17 6AS on a map.
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- C4 Motorcycles LtdMotor traders
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- Adrian Baker LimitedBuilders
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What happens if Poseidon Cables 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15455994
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 January 2024 (2 years ago)
- Registered office
- Enterprise House Malton Enterprise Park, York Road, Malton, North Yorkshire, YO17 6AS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 19 March 2026
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 Malton
Other active specialist construction companies registered in Malton.
- QBS (Worldwide) Ltd2013
- Repair and Restoration Limited1989
- Simon Boyes Offshore Ltd2020
- SJG Temporary Works Ltd2012
- Stephen Pickering Traditional Building Services Ltd2010
- Sutton Concrete Pumping and Liquid Screed Limited2024
- T Davies Masonry Limited2023
- Wilford Design & Build Ltd2023
All specialist construction companies in Malton · All trades in Malton · Specialist contractors across the UK
Frequently asked questions
When are Poseidon Cables Ltd's accounts due?
Poseidon Cables Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Poseidon Cables Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Poseidon Cables Ltd still trading?
Poseidon Cables 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 Poseidon Cables Ltd do?
Poseidon Cables Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Poseidon Cables Ltd?
Poseidon Cables Ltd was incorporated on 31 January 2024, 2 years ago.
What is the penalty if Poseidon Cables 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 Poseidon Cables 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.