- EDIFY LONDON LTDType: Market research and pollingIncorporated: 10 May 2018
- JO MCILVENNA LIMITEDType: Market research and pollingIncorporated: 21 November 2006
- TWIST CREATIVE LIMITEDType: Advertising agenciesIncorporated: 1 July 2005
- SIMON FENTON CREATIVE LIMITEDType: Advertising agenciesIncorporated: 1 October 2002
- 1YOUWANT LIMITEDType: Advertising agenciesIncorporated: 11 March 1998
- ORACLE ADVERTISING SERVICES LIMITEDType: Advertising agenciesIncorporated: 24 July 1995