- CB MEDIATECH LTDType: Media representationIncorporated: 1 February 2023
- LAGONDA MEDIA HOLDINGS LTDType: Advertising agenciesIncorporated: 16 August 2022
- GLOBAL MEDIA LONDON LTDType: Advertising agenciesIncorporated: 26 August 2020
- EMERALD OUTDOOR LTDType: Advertising agenciesIncorporated: 27 June 2019
- MILLS AND ALLEN LTDType: Advertising agenciesIncorporated: 12 April 2019
- MEDIA ASSET SECURITIES LTDType: Media representationIncorporated: 6 March 2018
- STAMPEDE PRESS UK LTDType: PR and communicationsIncorporated: 26 July 2012