3 In 2021, S4Capital Group combined with the following businesses: Content practice Jam3 On 25 March 2021, S4Capital plc announced (completed and control passed on 4 May 2021) the combination of MediaMonks with Jam3, a Toronto-based design and experience agency, for a total consideration of £38.3 million. Since the acquisition date, Jam3 contributed £19.9 million to the Group’s revenue and £2.7 million of profit for the year ended 31 December 2021. Cashmere On 3 September 2021, S4Capital plc announced (completed and control passed on 3 September 2021) the combination of Media.Monks with Cashmere, an iconic and creative marketing agency based in Los Angeles, for a total consideration of £45.4 million. Since the acquisition date, Cashmere contributed £13.5 million to the Group’s revenue and £0.9 million profit for the year ended 31 December 2021. Once the opening balance sheet is finalised the purchase price allocation can be concluded and therefore the calculated goodwill is provisional. During the measurement period in 2022, S4Capital plc will obtain the information necessary to identify and measure the assets and liabilities and retrospectively adjust the provisional amounts recognised at the acquisition date. Other Content practice Other combinations in 2021 of the Group’s Content practice were: • On 11 January 2021, S4Capital plc announced the combination with TOMORROW, an award-winning Shanghai- based creative agency. • On 20 January 2021, S4Capital plc announced the combination with STAUD STUDIOS, a German high-end creative production studio specialising in the automotive industry. • On 15 November 2021, S4Capital plc announced the combination with Miyagi, a leading creative content marketing agency, integrating strategy, creativity and production, further expanding its Content practice into Italy. The total consideration for the above three transactions is expected to be approximately £20.2 million. These acquisitions contributed £11 million revenue and £1.9 million profit. At the end of the reporting period the purchase price allocations for TOMORROW, STAUD STUDIOS and Miyagi have not been fully finalised and therefore the assets and liabilities remain provisional. Once the opening balance sheet is finalised the purchase price allocation can be concluded and therefore the calculated goodwill is provisional. During the measurement period in 2022, S4Capital Group will obtain the information necessary to identify and measure the assets and liabilities and retrospectively adjust the provisional amounts recognised at the acquisition date. Data&Digital Media practice Raccoon On 26 May 2021, S4Capital plc announced (completed and control passed on 26 May 2021) the combination of its Data&Digital Media practice with Raccoon Group, a leading digital performance agency in Brazil, for total consideration of £33.8 million. Since the acquisition date, Raccoon Group contributed £11.8 million to the Group’s revenue and £4.3 million of profit for the year ended 31 December 2021. Once the opening balance sheet is finalised the purchase price allocation can be concluded and therefore the calculated goodwill is provisional. During the measurement period in 2022, S4Capital Group will obtain the information necessary to identify and measure the assets and liabilities and retrospectively adjust the provisional amounts recognised at the acquisition date. Other Data&Digital Media practice Other combinations in 2021 of the Group’s Data&Digital Media practice are: • On 1 February 2021, S4Capital plc announced that MightyHive has acquired the assets of Datalicious, a leading Google Marketing Platform, Google Cloud and Google Analytics partner in Asia Pacific. • On 29 July 2021, S4Capital plc announced the combination with Salesforce specialist Destined expanding its data and digital media practice in Asia Pacific. • On 1 December 2021, S4Capital plc announced the combination with Maverick Digital, a leader in digital transformation strategy, Salesforce platform implementation, integration strategy & execution and managed services. S4Capital Annual Report and Accounts 2021 125

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