AVANTIS MARINE LIMITED
Active Company number 11496188
AVANTIS MARINE LIMITED (company number 11496188) is a private limited company incorporated on 2 August 2018. Its status on the Companies House register is Active. Its registered office is in Cardiff, CF10 1EW. Its nature of business (SIC 2007) is management consultancy activities other than financial management (70229). Its latest accounts we hold, for the period ending 31 March 2025, report turnover of US$47.8m and net assets of US$14.0m.
Source: Companies House register, as at 29 September 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 AVANTIS MARINE LIMITED (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: the accounts to 31 Mar 2025 against the year before
- Filing deadlines: accounts due 31 Dec 2026; confirmation statement due 15 Aug 2027
- Financials ledger: 6 years of filed accounts held (2019–2025)
- Who runs and owns it: 1 PSC
- Shareholders: the current register from the filings: each holder, class, shares and percentage
- Charges: 4 outstanding of 5 charges registered
- Filing history and methodology: with sources and a disclaimer
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Company details
- Company number
- 11496188
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 2 August 2018
- Country of origin
- United Kingdom
- Registered office
- 5TH FLOOR SOUTHGATE HOUSE
WOOD STREET
CARDIFF
CF10 1EW
WALES
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 March
- Accounts category
- FULL
- Accounts last made up to
- 31 March 2025
- Next accounts due
- 31 December 2026
- Confirmation statement last made up to
- 1 August 2026
- Next confirmation statement due
- 15 August 2027
Financial summary
| Period ending | 31 March 2025 USD | 31 March 2024 USD | 31 March 2023 GBP | 31 March 2022 GBP | 31 March 2021 GBP | 31 December 2019 GBP |
|---|---|---|---|---|---|---|
| Turnover | US$47.8m | US$65.7m | £35.4m | £12.8m | £11.5m | £1.2m |
| Gross profit | US$9.8m | US$16.5m | £9.1m | £3.6m | £3.3m | £613k |
| Operating profit | US$4.1m | US$7.9m | £4.6m | £332k | £1.2m | −£230k |
| Profit before tax | US$3.8m | US$7.8m | £4.6m | £326k | £1.2m | −£230k |
| Profit after tax | US$2.7m | US$6.0m | £3.7m | £259k | £1.1m | −£230k |
| Total assets | US$30.0m | US$20.7m | £11.2m | £6.9m | £4.0m | £2.1m |
| Cash at bank | US$6.3m | US$1.1m | £727k | £328k | £261k | £440k |
| Current liabilities | US$15.2m | US$8.3m | £5.9m | £5.7m | £3.1m | £2.4m |
| Net current assets / (liabilities) | US$13.1m | US$11.6m | £4.5m | £838k | £698k | (£242k) |
| Total liabilities | — | — | — | — | — | £2.4m |
| Net assets / (liabilities) | US$14.0m | US$12.2m | £5.0m | £1.1m | £876k | (£230k) |
| Employees | — | 43 | 33 | 23 | 70 | 40 |
—: no figure read from the filing.
Figures read from filings at Companies House (full) and checked; see how we read them. Small-company accounts often omit turnover and profit. Each year is in the currency it was filed in (USD, GBP); figures are not converted. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 1 current (3 including ceased)
- Corporate controllers
- Avantis Group Investments Holdco Ltd
- Charges (mortgages)
- 5 registered, 4 outstanding, 1 satisfied
Previous names
- AVANTIS MARINE LIMITED LIMITED (changed 9 August 2018)
- EGCS SOLUTIONS LIMITED (changed 7 August 2018)
Questions about AVANTIS MARINE LIMITED
Is AVANTIS MARINE LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was AVANTIS MARINE LIMITED incorporated?
AVANTIS MARINE LIMITED was incorporated on 2 August 2018, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is AVANTIS MARINE LIMITED registered?
Its registered office is in Cardiff, CF10 1EW. (Companies House register, as at 29 September 2026.)
Who controls AVANTIS MARINE LIMITED?
The register lists 1 current person with significant control (3 including those who have ceased). Corporate controllers named on the register: Avantis Group Investments Holdco Ltd. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/11496188/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are AVANTIS MARINE LIMITED's next accounts due?
The register shows the next accounts as due by 31 December 2026. Its latest accounts on the register were made up to 31 March 2025. (Companies House register, as at 29 September 2026.)
Does AVANTIS MARINE LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Full accounts”, made up to 31 March 2025. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Does AVANTIS MARINE LIMITED have any charges registered against it?
Yes. The register shows 5 charges: 4 outstanding and 1 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/11496188/charges. (Companies House register, as at 29 September 2026.) Company charges: what a mortgage or debenture means and how to read one
Is AVANTIS MARINE LIMITED 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 9 October 2026. A name screen is not legal clearance.
Related companies
More management consultancy activities other than financial management companies
- MOH NIPPON PLC
- ALIXPARTNERS LTD
- MACE CONSULT LIMITED
- UMBRELLA-COMPANY LIMITED
- EDEN AUTOMOTIVE INVESTMENTS LIMITED
- OA CAPITAL GROUP LTD
- EFFICIO GLOBAL CONSULTING LTD
- REDSHAW ADVISORS LIMITED
Industry overview: 206,069 active companies in SIC 70229
Other active companies registered at CF10 1EW
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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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Use this data
Official register entry: AVANTIS MARINE LIMITED on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/11496188 — see the API documentation and pricing.