19 April 2023

Notice of Results

Auction Technology Group plc, the operator of world-leading curated auction marketplaces, will publish its Interim Results for the six months ended 31 March 2023 on Wednesday 17thMay 2023.

There will be a webcast presentation for analysts at 9:30am on the morning of the announcement. Please contact [email protected] to register and for instructions on how to connect to the meeting.

Enquiries

ATG Investor Enquiries

Rebecca Edelman

Teneo

Tom Murray, Matt Low, Arthur Rogers

[email protected]

+44 (0)20 7353 4200

[email protected]

LEI Number: 213800U8Q9K2XI3WRE39

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