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Company number
08872035

CATALYST CLINICAL RESEARCH EUROPE, LTD.

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

East Midlands, 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
CATALYST CLINICAL RESEARCH EUROPE, LTD.
Company number
08872035
Registered office
4TH FLOOR, EAST WEST, TOLLHOUSE HILL, NOTTINGHAM, NG1 5FS, UNITED KINGDOM · 38 other companies at this postcode
Company type
Private Limited Company
Incorporated on
31 January 2014
Status
Active
Age
12 years
Previous names
APTUS CLINICAL LIMITED (to 27 Apr 2023)
Nature of business (SIC)
72110 — Research and experimental development on biotechnology
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
04 Feb 2027
Confirmation statement — last
21 Jan 2026

People with significant control

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

Catalyst Clinical Research, Llc
owns 75–100% of shares · holds 50–75% of voting rights · has significant influence or control (through a firm)
Notified 29/04/2022
Mr Jonathan Lewis
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Mr Stephen Mcconchie
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Project Constellation Holdings, Inc.
owns 25–50% of shares · holds 25–50% of voting rights
Notified 29/04/2022

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Catalyst Clinical Research, Llc name only
owns 75–100% of shares · holds 50–75% of votes · has significant influence or control Control ended 22/09/2022
Mr Jonathan Lewis
born 05/1962 · England owns 25–50% of shares · holds 25–50% of votes Control ended 29/04/2022
Mr Stephen Mcconchie
born 02/1964 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 29/04/2022
Project Constellation Holdings, Inc. name only
owns 25–50% of shares · holds 25–50% of votes Control ended 12/09/2022

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
27/04/2023 Registered name changed APTUS CLINICAL LIMITED CATALYST CLINICAL RESEARCH EUROPE, LTD.
22/09/2022 Person with significant control ceased Catalyst Clinical Research, Llc
12/09/2022 Person with significant control ceased Project Constellation Holdings, Inc.
29/04/2022 Person with significant control ceased Mr Stephen Mcconchie
29/04/2022 Person with significant control ceased Mr Jonathan Lewis
29/04/2022 Person with significant control added Project Constellation Holdings, Inc.
29/04/2022 Person with significant control added Catalyst Clinical Research, Llc
06/04/2016 Person with significant control added Mr Stephen Mcconchie
06/04/2016 Person with significant control added Mr Jonathan Lewis

Documents for CATALYST CLINICAL RESEARCH EUROPE, LTD.

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Company extract£1.99

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Ownership report£3.99

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Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Catalyst Clinical Research Europe Ltd — SK10 4TG
Tier 2 · renews 28/03/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name . Check the ICO entry before relying on it.

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Frequently asked questions

What is the company number of CATALYST CLINICAL RESEARCH EUROPE, LTD.?
According to the official registry, the company number of CATALYST CLINICAL RESEARCH EUROPE, LTD. is 08872035.
Where is CATALYST CLINICAL RESEARCH EUROPE, LTD. registered?
The registered office is 4TH FLOOR, EAST WEST, TOLLHOUSE HILL, NOTTINGHAM, NG1 5FS, UNITED KINGDOM.
What is the SIC code of CATALYST CLINICAL RESEARCH EUROPE, LTD.?
The nature of business is recorded under SIC code 72110 — Research and experimental development on biotechnology.
Who controls CATALYST CLINICAL RESEARCH EUROPE, LTD.?
Catalyst Clinical Research, Llc is recorded as a person with significant control, and owns 75–100% of shares, holds 50–75% of voting rights, has significant influence or control (through a firm).
When are the next accounts of CATALYST CLINICAL RESEARCH EUROPE, LTD. due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 December 2024.

About CATALYST CLINICAL RESEARCH EUROPE, LTD. (08872035)

CATALYST CLINICAL RESEARCH EUROPE, LTD. is a private limited company incorporated on 31 January 2014 and registered in the United Kingdom under company number 08872035. Its registered office is at 4TH FLOOR, EAST WEST, TOLLHOUSE HILL, NOTTINGHAM, NG1 5FS, UNITED KINGDOM. The recorded nature of business is research and experimental development on biotechnology (SIC 72110). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Catalyst Clinical Research, Llc. 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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