- Companies
- Machinery repair and installation
- Hull
- J S Subsea Services Ltd
J S Subsea Services Ltd
- Company number
- 10898807
- Incorporated
- 3 Aug 20179 years trading
- Registered office
- 650 Anlaby Road, Hull, HU3 6UU
- Nature of business
- Repair of machinery
J S Subsea Services Ltd is a 9-year-old private limited company registered in Hull, company number 10898807, one of 185 machinery repair and installation companies in Hull. Its next accounts are due at Companies House on 30 May 2027, and the CT600 for the period to 30 August 2026 is due at HMRC on 30 August 2027.
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 £2,640 (+181.8%) on the year before, to £4,092.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £39K against £36K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £4,092 | £6,101 | £39K | £36K | 2 |
| 31 Aug 2024 | £1,452 | £24K | £55K | £39K | 2 |
| 31 Aug 2023 | £5,457 | £3,532 | £49K | £29K | 2 |
| 31 Aug 2022 | £5,744 | £9,378 | £46K | £20K | 2 |
| 31 Aug 2021 | £34K | £1,819 | £72K | £24K | 1 |
| 31 Aug 2020 | £38K | £20K | £50K | £14K | 1 |
| 31 Aug 2019 | £30K | £12K | £39K | £14K | 1 |
| 31 Aug 2018 | £9,804 | £14K | £11K | 1 |
Who runs and owns J S Subsea Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** S*** | Director | Aug 2017 |
| S*** P*** | Director | Mar 2022 |
Person with significant control
Where J S Subsea Services Ltd is registered
The registered office is in Hull (HU3), in the Kingston upon Hull, City of local authority area, Yorkshire and The Humber. Show HU3 6UU on a map.
Other trade companies in HU3
- Shinegovaleting LtdCleaning companies
- Wheel Em in LtdMechanics and garages
- Hanley Automotive LtdMotor traders
- Diamond Elite Pro LimitedPainters and decorators
- Nexa Surfacing LtdCivil engineering
- MBC Motorcycles LtdMotor traders
- Bubble Hull Car Wash LtdCleaning companies
- Timo Build LtdBuilders
Shared registered office
88 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 J S Subsea Services 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 30 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 May 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 30 Aug 2027 | £375 |
| 3 to 6 months late | 31 Aug 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 | 31 Aug 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 | 30 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
- 10898807
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 August 2017 (9 years ago)
- Registered office
- 650 Anlaby Road, Hull, HU3 6UU
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 30 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 2 August 2025
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 Hull
Other active machinery repair and installation companies registered in Hull.
- J&K Commercials Limited2015
- Jack Robinson (Hull) Ltd2026
- JB Gas Contractors Ltd2010
- JK Spa Ltd2022
- JP NDT Limited2014
- JS Vehicle Inspection Ltd2007
- JTS Group Limited2025
- K.P. Servicing Limited2022
All machinery repair and installation companies in Hull · All trades in Hull · Machinery repair and installation across the UK
Frequently asked questions
When are J S Subsea Services Ltd's accounts due?
J S Subsea Services Ltd's next accounts are due at Companies House by 30 May 2027 (in 229 days), covering the period to 30 August 2026.
When is J S Subsea Services Ltd's CT600 due?
The CT600 for the period to 30 August 2026 is due at HMRC by 30 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 May 2027.
Is J S Subsea Services Ltd still trading?
J S Subsea Services Ltd is listed as active on the Companies House register (checked 13 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 J S Subsea Services Ltd do?
J S Subsea Services Ltd is registered under Repair of machinery (SIC 33120).
How old is J S Subsea Services Ltd?
J S Subsea Services Ltd was incorporated on 3 August 2017, 9 years ago.
Who runs J S Subsea Services Ltd?
J S Subsea Services Ltd has 2 active directors, the longest-serving appointed in Aug 2017. Their names and service addresses are on the Companies House register.
Who owns J S Subsea Services Ltd?
One person or company has significant control of J S Subsea Services Ltd: an individual (owns 75% or more of the shares).
What is the penalty if J S Subsea Services 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 J S Subsea Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.