
About us
Our numbers
Our marketplaces

What we do
We operate leading secondary-goods marketplaces and proprietary auction platform technology, seamlessly connecting bidders from around the world to trusted auctioneers and other sellers across two large markets: Industrial & Commercial; and Art & Antiques.
Our history
We have been supporting the auction industry since 1971. Over the last 50 years, we have expanded into new industry verticals and new geographies, through launching new marketplaces and acquiring complementary platforms. Being a trusted partner and voice for the industry remains our driving goal, every day.


Our strategy
ATG executes against six strategic drivers to unlock the discovery and value of millions of items.
Leadership and Board
ATG’s Executive Leadership team benefits from a unique blend of deep auction industry experience combined with deep technology and e-commerce experience.
