- C21 CREATIVE COMMUNICATIONS LTDType: Advertising agenciesIncorporated: 23 January 2006
- SCRIBBLEAWAY LTDType: PR and communicationsIncorporated: 17 November 2005
- NERDWALLET LTDType: Advertising agenciesIncorporated: 1 April 2005
- MEDIA CLARITY LTDType: Media representationIncorporated: 8 November 2004
- IFAGENCY LIMITEDType: Media representationIncorporated: 6 September 2004
- ONE FINE DAY DESIGN LIMITEDType: Advertising agenciesIncorporated: 26 August 2003
- WHICH MEDIA LIMITEDType: Advertising agenciesIncorporated: 29 July 2003
- ALPHARMAXIM LIMITEDType: PR and communicationsIncorporated: 13 June 2001
- ECCO INTERNATIONAL PUBLIC RELATIONS LIMITEDType: Media representationIncorporated: 23 March 2000
- MARKETING INSITE LIMITEDType: Advertising agenciesIncorporated: 7 February 2000
- SPORTFIVE UK LTDType: Advertising agenciesIncorporated: 17 July 1998
- BELGRAVIA HOLDINGS UK LIMITEDType: Media representationIncorporated: 2 September 1996