CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED
Active Company number 08657221
CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED (company number 08657221) is a private limited company incorporated on 20 August 2013. Its status on the Companies House register is Active. Its registered office is in Oakerthorpe, DE55 7LL. Its nature of business (SIC 2007) is other research and experimental development on natural sciences and engineering (72190). Its latest accounts we hold, for the period ending 31 August 2025, report net assets of £100.
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 CYGNUS ATRATUS HYDROGEN TECHNOLOGIES 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 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
- 08657221
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 20 August 2013
- Country of origin
- United Kingdom
- Registered office
- AMBER HOUSE
TOADHALL FURNACE
OAKERTHORPE
DERBYSHIRE
DE55 7LL
ENGLAND
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 August
- Accounts category
- MICRO ENTITY
- Accounts last made up to
- 31 August 2025
- Next accounts due
- 31 May 2027
- Confirmation statement last made up to
- 9 March 2026
- Next confirmation statement due
- 23 March 2027
Financial summary
| Period ending | 31 August 2025 | 31 August 2024 | 31 August 2023 | 31 August 2022 | 31 August 2021 | 31 August 2020 | 31 August 2019 | 31 August 2018 | 31 August 2017 | 31 August 2016 | 31 August 2015 | 31 August 2014 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | £100 | £100 | £100 | £100 | £100 | £100 | £100 | £100 | £151 | £100 | £100 | £100 |
| Current liabilities | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 |
| Net current assets | £100 | £100 | £100 | £100 | £100 | £100 | £70 | £0 | £100 | £70 | £100 | £70 |
| Total liabilities | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 | £0 |
| Net assets | £100 | £100 | £100 | £100 | £100 | £100 | £100 | £100 | £151 | £100 | £100 | £100 |
| Employees | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — |
—: no figure read from the filing.
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 (2 including ceased)
Questions about CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED
Is CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 1 April 2026.)
When was CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED incorporated?
CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED was incorporated on 20 August 2013, according to the Companies House register. (Companies House register, as at 1 April 2026.)
Where is CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED registered?
Its registered office is in Oakerthorpe, DE55 7LL. (Companies House register, as at 1 April 2026.)
Who controls CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED?
The register lists 1 current person with significant control (2 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/08657221/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 CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED's next accounts due?
The register shows the next accounts as due by 31 May 2027. Its latest accounts on the register were made up to 31 August 2025. (Companies House register, as at 1 April 2026.)
Does CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Micro-entity accounts”, made up to 31 August 2025. (Companies House register, as at 1 April 2026.) What a dormant company is and what it must file
Is CYGNUS ATRATUS HYDROGEN TECHNOLOGIES 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 5 October 2026. A name screen is not legal clearance.
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More other research and experimental development on natural sciences and engineering companies
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- CHARLES RIVER LABORATORIES EDINBURGH LIMITED
- TTP PLC
- DRUMGRANGE LIMITED
- HAMMERSMITH MEDICINES RESEARCH LIMITED
- CAMPDEN BRI (CHIPPING CAMPDEN) LIMITED
- EMPOWER TRIBE INNOVATIONS UK LTD.
- PSI CRO UK LIMITED
Industry overview: 5,640 active companies in SIC 72190
Other active companies registered at DE55 7LL
- ROYCE WOOD TILES LIMITED
- ADVANCED TRANSPORT ENERGY SOLUTIONS LIMITED
- AMBER MILL FARM HOLIDAY LETS LIMITED
- AMBER MILL FURNITURE MANUFACTURING COMPANY LIMITED(THE)
- CLEAN MARINE SHIPPING LIMITED
- CYGNUS ATRATUS ENTERPRISES LIMITED
- CYGNUS ATRATUS FINANCIAL DEVELOPMENTS LIMITED
- DERBYSHIRE CENTRE FOR RENEWABLE ENERGY LIMITED
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “CYGNUS ATRATUS”. Each is a separate legal entity from CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED: check the registered number before relying on a name. Register data as at 1 April 2026.
- CYGNUS ATRATUS ENTERPRISES LIMITED (Company, Active, Oakerthorpe; 08069373)
- CYGNUS ATRATUS FINANCIAL DEVELOPMENTS LIMITED (Company, Active, Oakerthorpe; 08888542)
- CYGNUS ATRATUS LIMITED (Company, Active, Oakerthorpe; 07040067)
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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: CYGNUS ATRATUS HYDROGEN TECHNOLOGIES LIMITED on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/08657221 — see the API documentation and pricing.