Gain Theory Limited

Active01138157 Private limited company
Incorporated
5 October 1973 (53 years)
Previously known as
Ohal Limited (until 28 April 2015)
Oherlihy Associates Limited (until 3 August 2000)
Industry
Media representation services (73120)
Accounts type
Full
Region
Greater London
Address
Sea Containers
18 Upper Ground
London
SE1 9GL

Website & contact details

Group website
The site of this company’s group or brand.

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
1 March 2027
Last conf. stmt
15 February 2026

Charges

Total
5
Outstanding
0
Part satisfied
0
Satisfied
5

Officers 5 active

Officer details are public data from the Companies House register.

Director · Appointed 24 July 2024
Also at Vizzly Technology Ltd (proposed for strike-off)
American
Born November 1986
Director · Appointed 28 April 2011
British
Born October 1970 (56)
Corporate Secretary · Appointed 28 March 2011
Also at Vizzly Technology Ltd (proposed for strike-off), Essencemediacom Scotland Limited, Mediacom UK Limited (proposed for strike-off) · more companies
Director · Appointed 11 October 2000
British
Born June 1974 (52)
Webb, Jon Clive, Mr.
Director · Appointed 11 October 2000
British
Born April 1968 (58)
Officer history (24 former)
24 July 2024
Appointed Schwartz, Monica as Director
24 July 2024
Resigned Pepino, Ralph as Secretary
24 July 2024
Resigned Pepino, Ralph as Director
21 December 2018
Resigned Vohra, Sandeep as Director
21 December 2018
Resigned Vohra, Sandeep, Mr. as Secretary
21 December 2018
Appointed Pepino, Ralph as Secretary
21 December 2018
Appointed Pepino, Ralph as Director
31 December 2014
Resigned Varley, Melanie Anne as Director
28 April 2011
Appointed Vohra, Sandeep, Mr. as Secretary
28 April 2011
Appointed Tamhane, Manjiry as Director
28 April 2011
Appointed Varley, Melanie Anne as Director
26 April 2011
Resigned Foote, Nigel Charles as Director
28 March 2011
Resigned Gladwell, Katharyn Jane as Secretary
28 March 2011
Appointed Wpp Group (Nominees) Limited as Corporate Secretary
20 January 2010
Resigned Smith, Scott as Director
20 January 2010
Resigned Bruneau, Stephane as Director
11 January 2010
Appointed Vohra, Sandeep as Director
31 December 2008
Resigned Smith, Bryan Joseph, Mr. as Director
1 January 2008
Appointed Gladwell, Katharyn Jane as Secretary
31 December 2007
Resigned Baker, Marion Wendy as Secretary
31 December 2007
Resigned Baker, Marion Wendy as Director
31 December 2007
Resigned Baker, Paul William as Director
1 May 2007
Resigned Varley, Melanie Anne as Director
1 May 2007
Appointed Foote, Nigel Charles as Director
1 May 2007
Appointed Smith, Scott as Director
1 May 2007
Appointed Bruneau, Stephane as Director
30 September 2005
Resigned Sayer, Thalia Joan as Director
1 June 2003
Appointed Baker, Marion Wendy as Secretary
1 June 2003
Resigned Wpp Group (Nominees) Limited as Corporate Secretary
31 January 2002
Resigned Richardson, Anthony as Secretary
31 January 2002
Resigned Reich, David Sigmund as Director
31 January 2002
Appointed Wpp Group (Nominees) Limited as Corporate Secretary
11 October 2000
Appointed Bloodworth, Alan David as Director
11 October 2000
Appointed Webb, Jon Clive, Mr. as Director
13 April 2000
Resigned Baker, Marion Wendy as Secretary
13 April 2000
Resigned James, Christine Margaret as Director
13 April 2000
Appointed Richardson, Anthony as Secretary
13 April 2000
Appointed Reich, David Sigmund as Director
13 April 2000
Appointed Varley, Melanie Anne as Director
1 May 1999
Resigned Simpson, Stephen as Director
5 September 1997
Appointed James, Christine Margaret as Director
1 January 1997
Appointed Simpson, Stephen as Director
1 December 1994
Resigned Messenger, Stephen James as Director
1 October 1994
Appointed Baker, Marion Wendy as Secretary
1 October 1994
Resigned Baker, Paul William as Secretary
30 September 1994
Resigned Oherlihy, Callaghan St John as Director
1 April 1994
Appointed Smith, Bryan Joseph, Mr. as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 12 December 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 01003653

Holdings 1

Companies where Gain Theory Limited is registered as a person with significant control

Owns 75–100% of shares
Proposed for strike-off
Former controllers (2)
12 December 2023
Ceased WPP LN Limited — Owns 75–100% of shares
14 September 2023
Ceased Tempus Group Limited — Owns 75–100% of shares

Group structure 26 shown

Ownership group derived from the Companies House PSC register

Burson Holdings Limited Owns 75–100% of shares
Finecast Limited Proposed for strike-offOwns 75–100% of shares
Mone Limited Proposed for strike-offOwns 75–100% of shares
TWW Group Limited DissolvedOwns 75–100% of shares
WPP 2020 Ias Limited Status not confirmedOwns 75–100% of shares
WPP Finance 2010 Owns 75–100% of shares
WPP Finance 2013 Owns 75–100% of shares
WPP Finance 2016 DissolvedOwns 75–100% of shares
WPP Global Owns 75–100% of shares
WPP Headline Owns 75–100% of shares
WPP 2005 Limited Owns 75–100% of shares
Gain Theory Limited This company Owns 75–100% of shares
Mediaedge:cia Worldwide Limited Owns 75–100% of shares
Summer (BC) UK Bidco Limited Owns 25–50% of shares
Tempus Group Limited Owns 75–100% of shares
WPP 2323 Limited Owns 75–100% of shares
WPP Consulting Limited Owns 75–100% of shares
WPP CP Finance PLC Owns 75–100% of shares
WPP Finance Co. Limited Owns 75–100% of shares
WPP Group (UK) Ltd Owns 75–100% of shares
WPP Knowledge Owns 75–100% of shares
WPP Mr US Owns 75–100% of shares
WPP Sphinx Limited Holds 25–50% of voting rights

Filings 190

DateDescriptionMade Up ToPagesPDF
13 August 2026Full accounts31 December 2025
18 February 2026Confirmation statement with no updates15 February 2026
3 November 2025Full accounts31 December 2024
21 February 2025Confirmation statement with no updates15 February 2025
9 September 2024Termination of appointment of a director
Show all 190 filings

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