OpenCompanies

System1 Group PLC

Company number
05940040
Status
Active
Type
Public Limited Company
Incorporated
19 Sep 2006
Nature of business
Market research and public opinion polling

Registered office

4 More London Riverside
London
SE1 2AU

Previous names

  • Brainjuicer Group Limited (until 28 Nov 2006)
  • Brainjuicer Group PLC (until 23 Mar 2017)

Officers

NameRoleAppointedResigned
GREGORY, James Alexander Director 6 Dec 2022
BONA, Conrad Christian Director 1 Sep 2022
MACHRAY, Philip James Director 27 May 2022
HOWELL, Rupert Cortlandt Spencer Director 15 Feb 2021
WILLFORD, Christopher Patrick Director 26 Jun 2020
TOMKINS, Sophie Alice Director 11 Jun 2018

Control

NameNature of controlNotifiedCeased
Mr John Victor Kearon Ownership Of Shares 25 To 50 Percent 6 Apr 2016 19 Nov 2018

Accounts

Year ended
31 Mar 2026
24 Sep 2025
31 Mar 2025
31 Mar 2024
31 Mar 2023
31 Mar 2022
31 Mar 2021
31 Mar 2020
31 Mar 2019
31 Mar 2018
31 Mar 2017
31 Mar 2016
31 Dec 2015
31 Dec 2014
23 May 2014
2 May 2014
31 Dec 2013
31 Aug 2013
31 Dec 2012
31 Dec 2011
31 Dec 2010
15 Apr 2010
31 Dec 2009
30 Apr 2009
31 Dec 2008
30 Sep 2008
31 Dec 2007
31 Dec 2006

Connections

Controls

Directors’ other companies

Companies at the same address

Data