J S J MARINE CYF
Active Company number 12479658
J S J MARINE CYF (company number 12479658) is a private limited company incorporated on 24 February 2020. Its status on the Companies House register is Active. Its registered office is in Llandudno, LL30 3EP. Its nature of business (SIC 2007) is other professional, scientific and technical activities n.e.c. (74909). Its latest accounts we hold, for the period ending 28 February 2025, report net assets of £12k.
Source: Companies House register, as at 1 April 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on J S J MARINE CYF (PDF)
The register, the accounts and the people behind the company in one PDF, for your own business use.
- Summary and Health Score, with the reasons behind the score
- Red flags and what changed in the last 12 months
- Key figures against the year before, and filing deadlines
- Financials ledger: up to 10 years of filed accounts
- Who runs and owns it: directors, secretaries and PSCs
- Charges, filing history and methodology
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Company details
- Company number
- 12479658
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 24 February 2020
- Country of origin
- United Kingdom
- Registered office
- 23 LLANDUDNO ROAD
PENRHYN BAY
LLANDUDNO
LL30 3EP
WALES
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 29 February
- Accounts category
- MICRO ENTITY
- Accounts last made up to
- 28 February 2025
- Next accounts due
- 30 November 2026
- Confirmation statement last made up to
- 23 February 2026
- Next confirmation statement due
- 9 March 2027
Financial summary
| Period ending | 28 February 2025 | 29 February 2024 | 28 February 2023 | 28 February 2022 | 28 February 2021 |
|---|---|---|---|---|---|
| Total assets | £14k | £6,768 | £18k | £12k | £15k |
| Current liabilities | £2,244 | £6,031 | £8,684 | £10k | £10k |
| Net current assets / (liabilities) | £7,440 | (£2,214) | £6,136 | (£3,313) | (£1,899) |
| Net assets | £12k | £554 | £9,616 | £1,397 | £4,430 |
| Employees | 1 | 1 | 1 | 1 | 1 |
Figures read from filings at Companies House (ixbrl) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 1 current (1 including ceased)
Questions about J S J MARINE CYF
Is J S J MARINE CYF active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 1 April 2026.)
When was J S J MARINE CYF incorporated?
J S J MARINE CYF was incorporated on 24 February 2020, according to the Companies House register. (Companies House register, as at 1 April 2026.)
Where is J S J MARINE CYF registered?
Its registered office is in Llandudno, LL30 3EP. (Companies House register, as at 1 April 2026.)
Who controls J S J MARINE CYF?
The register lists 1 current person with significant control (1 including those who have ceased). The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/12479658/persons-with-significant-control. (Companies House register, as at 1 April 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are J S J MARINE CYF's next accounts due?
The register shows the next accounts as due by 30 November 2026. Its latest accounts on the register were made up to 28 February 2025. (Companies House register, as at 1 April 2026.)
Does J S J MARINE CYF file dormant accounts?
Not in its latest accounts. The register gives their category as “Micro-entity accounts”, made up to 28 February 2025. (Companies House register, as at 1 April 2026.) What a dormant company is and what it must file
Is J S J MARINE CYF on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 5 October 2026. A name screen is not legal clearance.
Related companies
More other professional, scientific and technical activities n.e.c. companies
- HUDSON CONTRACT LIMITED
- HUDSON CIS (GB) LIMITED
- IROBOT UK LTD.
- SODEXO LIVE UK LIMITED
- ASHLEY CHARTERING LIMITED
- ALTEN LTD
- SG UMBRELLA LIMITED
- THE FINANCIAL REPORTING COUNCIL LIMITED
Industry overview: 58,638 active companies in SIC 74909
Other active companies registered at LL30 3EP
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “J S”. Each is a separate legal entity from J S J MARINE CYF: check the registered number before relying on a name. Register data as at 1 April 2026.
- J S & EDGAR LTD (Company, Active, Barnsley; 13868310)
- J S & G B SKIPP LIMITED (Company, Active, Hereford; 07321121)
- J S & H ENGINEERING LTD (Company, Active, Newmarket; 14303102)
- J S & J BUCKLEY LIMITED (Company, Active, Market Rasen; 12453996)
- J S & SONS ACCOUNTANTS LIMITED (Company, Active, Bracknell; 08867632)
- J S & V LTD (Company, Active, Bedlington; 16835206)
About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Official register entry: J S J MARINE CYF on Companies House.
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