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 auction industry remains our driving goal, every day.


Antiques Trade Gazette founded


ATG begins listing auction calendars online


ATG launches first live bidding for art and antiques auctions on thesaleroom.com


ATG launches i-bidder.com to cater to industrial and commercial auctions


ATG partners with BidSpotter.com in North America to launch a service dedicated to insolvency auctioneers in the UK


ATG launches Global Auction Platform (GAP) and SaaS back office for auctioneers

ATG acquires BidSpotter.com, expanding our reach for industrial and commercial auctions into North America


ATG acquires Lot-tissimo, the leading art and antiques marketplace in Germany


ATG and Proxibid merge under ATG management

ATG acquires Auction Mobility, the US-based provider of customised auction software, website design and e-commerce solutions for auctioneers


ATG joins the Main Market of London Stock Exchange and becomes a publicly listed company


ATG acquires art, antiques, jewellery and collectables marketplace LiveAuctioneers, extending its offering into the North American art and antiques market


ATG acquires EstateSales.NET, a leading US estate sales listing site, expanding ATG's addressable market as well as providing revenue synergy opportunities with ESN's seller and buyer bases.

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What we do

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Leadership and Board

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