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Company number
08717359

EMERGENT BIOSOLUTIONS UK LTD

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
EMERGENT BIOSOLUTIONS UK LTD
Company number
08717359
Registered office
BUILDING 3 CHISWICK PARK, 566 CHISWICK HIGH ROAD, LONDON, W4 5YA, ENGLAND · 496 other companies at this postcode
Company type
Private Limited Company
Incorporated on
3 October 2013
Status
Active
Age
12 years
Previous names
PAXVAX LTD (to 03 Feb 2020) · PAXVAX UK LTD (to 03 Feb 2020)
Nature of business (SIC)
21100 — Manufacture of basic pharmaceutical products
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
04 Oct 2026
Confirmation statement — last
20 Sept 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Emergent Biosolutions Inc
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 07/12/2018
Emergent International Inc.
owns 75–100% of shares
Notified 07/12/2018
Paxvax Global, L.P.
owns 75–100% of shares
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Emergent Biosolutions Inc name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 07/12/2018 Controls 2 companies
Emergent International Inc. name only
owns 75–100% of shares Control ended 07/12/2018
Paxvax Global, L.P. name only
owns 75–100% of shares Control ended 07/12/2018

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
03/02/2020 Registered name changed PAXVAX UK LTD PAXVAX LTD
03/02/2020 Registered name changed PAXVAX LTD EMERGENT BIOSOLUTIONS UK LTD
07/12/2018 Person with significant control ceased Paxvax Global, L.P.
07/12/2018 Person with significant control ceased Emergent International Inc.
07/12/2018 Person with significant control added Emergent International Inc.
07/12/2018 Person with significant control added Emergent Biosolutions Inc
06/04/2016 Person with significant control added Paxvax Global, L.P.

Documents for EMERGENT BIOSOLUTIONS UK LTD

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of EMERGENT BIOSOLUTIONS UK LTD?
According to the official registry, the company number of EMERGENT BIOSOLUTIONS UK LTD is 08717359.
Where is EMERGENT BIOSOLUTIONS UK LTD registered?
The registered office is BUILDING 3 CHISWICK PARK, 566 CHISWICK HIGH ROAD, LONDON, W4 5YA, ENGLAND.
What is the SIC code of EMERGENT BIOSOLUTIONS UK LTD?
The nature of business is recorded under SIC code 21100 — Manufacture of basic pharmaceutical products.
Who controls EMERGENT BIOSOLUTIONS UK LTD?
Emergent Biosolutions Inc is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of EMERGENT BIOSOLUTIONS UK LTD due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About EMERGENT BIOSOLUTIONS UK LTD (08717359)

EMERGENT BIOSOLUTIONS UK LTD is a private limited company incorporated on 3 October 2013 and registered in the United Kingdom under company number 08717359. Its registered office is at BUILDING 3 CHISWICK PARK, 566 CHISWICK HIGH ROAD, LONDON, W4 5YA, ENGLAND. The recorded nature of business is manufacture of basic pharmaceutical products (SIC 21100). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Emergent Biosolutions Inc. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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