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System1 Group Plc

05940040

active
plc
england wales
Companies House
Health Score
61 / 100

Some Concerns

25/30
Filing
0/30
Financial
36/40
Risk
  • 2 outstanding charges (-4)

Details

4 More London Riverside, London, SE1 2AU
Incorporated 19/09/2006

Previously known as

Brainjuicer Group Plc · until 23/03/2017
Brainjuicer Group Limited · until 28/11/2006

Compliance

Last accounts

31/03/2025

interim

Next accounts due

30/09/2026

On track

Confirmation statement

Last: 19/09/2025

Due 03/10/2026

On track

Industry

73200
Market research and public opinion polling

Officers

Ms Sophie Alice Tomkins

director · Since 11/06/2018

DIRECTOR

BRITISH · ENGLAND · Age 57

Also on 3 other boards

Mr Christopher Patrick Willford

director · Since 26/06/2020

CFO

BRITISH · ENGLAND · Age 63

Also on 12 other boards

Mr Rupert Cortlandt Spencer Howell

director · Since 15/02/2021

DIRECTOR

BRITISH · ENGLAND · Age 69

Also on 1 other board

Mr Philip James Machray

director · Since 27/05/2022

NON-EXECUTIVE DIRECTOR

BRITISH · UNITED KINGDOM · Age 55

Also on 7 other boards

Mr Conrad Christian Bona

director · Since 01/09/2022

DIRECTOR

CANADIAN,BRITISH · ENGLAND · Age 57

Also on 2 other boards

Mrs Renata Anna Ziolko-Nishikant

secretary · Since 28/09/2022

James Alexander Gregory

director · Since 06/12/2022

CEO

BRITISH · UNITED KINGDOM · Age 43

Also on 3 other boards

Mr Lewis Simon Robinson

director · Since 02/03/2026

BRITISH · ENGLAND · Age 34

Also on 1 other board

Sophie Alice Tomkins

director · Since 11/06/2018

British · England · Age 57

Christopher Patrick Willford

director · Since 26/06/2020

British · England · Age 63

Rupert Cortlandt Spencer Howell

director · Since 15/02/2021

British · England · Age 69

Philip James Machray

director · Since 27/05/2022

British · United Kingdom · Age 55

Conrad Christian Bona

director · Since 01/09/2022

Canadian,British · England · Age 57

Renata Anna Ziolko-Nishikant

secretary · Since 28/09/2022

James Alexander Gregory

director · Since 06/12/2022

British · United Kingdom · Age 43

Lewis Simon Robinson

director · Since 02/03/2026

British · England · Age 34

Former

Huntsmoor Nominees Limited

corporate director · Resigned 05/10/2006

Taylor Wessing Secretaries Limited

corporate secretary · Resigned 05/10/2006

Huntsmoor Limited

corporate director · Resigned 05/10/2006

Mark Philip Muth

director · Resigned 30/04/2012

Simon Cedric Valentine Godfrey

director · Resigned 30/09/2012

Alexander William Batchelor

director · Resigned 30/06/2017

Eric Kenelm Ford

director · Resigned 25/07/2018

Alexander James Hunt

director · Resigned 30/09/2018

James Brodie Geddes

secretary · Resigned 20/04/2020

James Brodie Geddes

director · Resigned 20/04/2020

John Victor Kearon

secretary · Resigned 12/10/2020

Robert Allan Richardson Brand

director · Resigned 13/08/2021

Stefan Barden

director · Resigned 31/01/2022

Jane Caroline Wakely

director · Resigned 15/07/2022

Graham Leonard Blashill

director · Resigned 28/09/2022

Christopher Patrick Willford

secretary · Resigned 28/09/2022

John Victor Kearon

director · Resigned 03/03/2026

Persons with Significant Control

Former PSCs

Mr John Victor Kearon

Ceased 19/11/2018

Charges2 outstanding

Charge
outstanding

HSBC UK BANK PLC

Created 10/02/2020Registered 12/02/2020
Charge
outstanding

HSBC BANK PLC

Created 02/08/2016Registered 02/08/2016

Change History

officer appointedWILLFORD, Christopher Patrick
2026-06-06
officer appointedHOWELL, Rupert Cortlandt Spencer
2026-06-06
officer appointedMACHRAY, Philip James
2026-06-06
officer appointedROBINSON, Lewis Simon
2026-06-06
officer appointedTOMKINS, Sophie Alice
2026-06-06
officer appointedZIOLKO-NISHIKANT, Renata Anna
2026-06-06
officer appointedBONA, Conrad Christian
2026-06-06
officer appointedGREGORY, James Alexander
2026-06-06
typeplc
2026-06-06

Public Limited Company

address line14 More London Riverside
2026-06-06

4 MORE LONDON RIVERSIDE

post townLondon
2026-06-06

LONDON

statusactive
2026-06-06

Active