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JAZZ PHARMACEUTICALS RESEARCH UK LIMITED

Active Company number 03107561

JAZZ PHARMACEUTICALS RESEARCH UK LIMITED (company number 03107561) is a private limited company incorporated on 28 September 1995. Its status on the Companies House register is Active. Its registered office is in Sittingbourne, ME9 8AG. Its nature of business (SIC 2007) is research and experimental development on biotechnology (72110).

Source: Companies House register, as at 2 October 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.

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Company Report on JAZZ PHARMACEUTICALS RESEARCH UK 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
03107561
Status
Active
Company type
Private Limited Company
Incorporated
28 September 1995
Country of origin
United Kingdom
Registered office
BUILDING 730
KENT SCIENCE PARK
SITTINGBOURNE
KENT
ME9 8AG
ENGLAND

Nature of business (SIC 2007)

Accounts and confirmation statement

Accounting reference date
31 December
Accounts category
FULL
Accounts last made up to
31 December 2025
Next accounts due
30 September 2027
Confirmation statement last made up to
2 January 2026
Next confirmation statement due
16 January 2027

Control, officers and charges

Persons with significant control
1 current (1 including ceased)
Corporate controllers
Gw Pharmaceuticals Ltd
Charges (mortgages)
4 registered, 4 outstanding, 0 satisfied

Previous names

  • GW RESEARCH LIMITED (changed 20 November 2023)
  • G-PHARM LIMITED (changed 3 October 2011)

Questions about JAZZ PHARMACEUTICALS RESEARCH UK LIMITED

Is JAZZ PHARMACEUTICALS RESEARCH UK LIMITED active?

Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 2 October 2026.)

When was JAZZ PHARMACEUTICALS RESEARCH UK LIMITED incorporated?

JAZZ PHARMACEUTICALS RESEARCH UK LIMITED was incorporated on 28 September 1995, according to the Companies House register. (Companies House register, as at 2 October 2026.)

Where is JAZZ PHARMACEUTICALS RESEARCH UK LIMITED registered?

Its registered office is in Sittingbourne, ME9 8AG. (Companies House register, as at 2 October 2026.)

Who controls JAZZ PHARMACEUTICALS RESEARCH UK LIMITED?

The register lists 1 current person with significant control (1 including those who have ceased). Corporate controllers named on the register: Gw Pharmaceuticals Ltd. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/03107561/persons-with-significant-control. (Companies House register, as at 2 October 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows

When are JAZZ PHARMACEUTICALS RESEARCH UK LIMITED's next accounts due?

The register shows the next accounts as due by 30 September 2027. Its latest accounts on the register were made up to 31 December 2025. (Companies House register, as at 2 October 2026.)

Does JAZZ PHARMACEUTICALS RESEARCH UK LIMITED file dormant accounts?

Not in its latest accounts. The register gives their category as “Full accounts”, made up to 31 December 2025. (Companies House register, as at 2 October 2026.) What a dormant company is and what it must file

Does JAZZ PHARMACEUTICALS RESEARCH UK LIMITED have any charges registered against it?

Yes. The register shows 4 charges: 4 outstanding and 0 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/03107561/charges. (Companies House register, as at 2 October 2026.) Company charges: what a mortgage or debenture means and how to read one

Is JAZZ PHARMACEUTICALS RESEARCH UK 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 7 October 2026. A name screen is not legal clearance.

More research and experimental development on biotechnology companies

Industry overview: 4,012 active companies in SIC 72110

Other active companies registered at ME9 8AG

Companies registered in Sittingbourne

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Companies with similar names

Other companies, LLPs and partnerships on the Companies House register whose names begin “JAZZ PHARMACEUTICALS”. Each is a separate legal entity from JAZZ PHARMACEUTICALS RESEARCH UK LIMITED: check the registered number before relying on a name. Register data as at 2 October 2026.

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: JAZZ PHARMACEUTICALS RESEARCH UK LIMITED on Companies House.

Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/03107561 — see the API documentation and pricing.