3 Place of business/ Country of Ownership Name of entity Address of the registered office incorporation interest Principal activity MightyHive Korea Co. Ltd. 3F, 166, Toegye-ro, Republic of Korea 100 Data&Digital Media Jung-gu, Seoul practice Decoded US Holdco Inc. 850 New Burton Road, United States 100 Holding Company Suite 201, Dover, DE 19904 of America Decoded Advanced 32 Old Slip, Suite 705, United States 100 Content practice Media LLC New York, NY 10005 of America Decoded Advertising LLC 32 Old Slip, Suite 705, United States 100 Content practice New York, NY 10005 of America Decoded Intelligence LLC 32 Old Slip, Suite 705, United States 100 Content practice New York, NY 10005 of America Decoded Advertising UK Ltd. Mercer & Hole, 21 Lombard United Kingdom 100 Content practice Street, London EC3V 9AH Metric US Holdco Inc. 850 New Burton Road, Suite United States 100 Holding Company 201, Dover, DE 19904 of America Metric Theory LLC 311 California Street, United States 100 Data&Digital Media 2nd Floor, San Francisco, of America practice CA 94104 Orca Pacific Manufacturers 1100 Dexter Avenue North, United States 100 Data&Digital Media Representatives LLC Suite 200, Seattle, of America practice WA 98109–3598 Orca US Holdco Inc. 1100 Dexter Avenue North, United States 100 Holding Company Suite 200, Seattle, WA of America 98109-3598 Made.for.Digital Inc. 874 Walker Road, Suite C, United States 100 Content practice County of Kent, Dover, of America DE 19904 MightyHive AB Norrlandsgatan 18, 111 47 Sweden 100 Data&Digital Media Stockholm practice MediaMonks Germany GmbH Brienner StraBe 28, 80333 Germany 100 Content Practice Munchen MightyHive Germany GmbH Brienner StraBe 28, 80333 Germany 100 Data&Digital Media Munchen practice MediaMonks Publishing BV Oude Amersfoortseweg 125, The Netherlands 100 Content practice 1212 AA Hilversum MediaMonks Arabian Riyadh 11437 Kingdom of 100 Content practice Company for Media Saudi Arabia Production LLC Staud Studios GmbH Mollenbachstr 3, 71229 Germany 100 Content practice Leonberg HeyDays GmbH Grünberger Straße 54 Germany 100 Content practice 10245 Berlin S4Capital Annual Report and Accounts 2021 145