Sotheby's

In 2000, Sotheby's became the first international art auction house to hold auctions on the Internet. Sothebys.com was the venue for some dramatic and unprecedented successes. 

Christie's

Christie’s, the world's leading art business, had global auction and private sales in 2008 that totaled over £2.8 billion/$5.1 billion. Christie’s is a name and place that speaks of extraordinary art, unparalleled service and expertise, as well as international glamour. 

Bonhams 1973

One of the world’s fastest growing auction house, it is also the world’s oldest and largest auctioneer of fine art and antiques still run by auctioneers.

Tajan

Paris-based auction house is the largest auction company in France and considered to be one of the largest auction firm in the world. Their web site is informative as well as being written in French and English.