Auction Technology Group PLC is an investment holding company that provides management services to its subsidiaries. The Company is the operator of marketplaces for curated online auctions. It operates through four segments: Arts & Antiques (A&A), Industrial & Commercial (I&C), Auction Services, and Content. The A&A segment offers auction houses that specialize in the sale of arts and antiques access to the platforms thesaleroom.com, liveauctioneers.com, lot-tissimo.com and EstateSales.NET. The I&C segment offers auction houses that specialize in the sale of industrial and commercial goods and machinery access to the platforms BidSpotter.com, BidSpotter.co.uk and Proxibid.com, as well as i-bidder.com for consumer surplus and retail returns. The Auction Services segment includes auction house back-office products with auction mobility and other white label products including Wavebid.com. The Content segment is focused on the antiques trade Gazette paper and online magazine.