- SIX&FOUR STUDIO LTDType: Advertising agenciesIncorporated: 19 June 2024
- BETHAN KERSHAW LTDType: PR and communicationsIncorporated: 5 November 2021
- SOUTHBANK COMMUNICATIONS LTDType: PR and communicationsIncorporated: 16 May 2019
- CLEAR BID LTDType: Advertising agenciesIncorporated: 9 August 2016
- ADS DIRECT LIMITEDType: Media representationIncorporated: 10 April 2006