Catawiki is the leading online marketplace for special objects. Over 100,000 objects are offered in auction every week - each reviewed and selected by one of Catawiki’s hundreds of in-house experts specialised in Art, Design, Jewellery, Fashion, Classic Cars, Collectables and much more. Catawiki is headquartered in Amsterdam with over 750 employees across the world.
Since 1964, Pickles has been building a business legacy atop a rich country heritage. In 2026, Pickles is Australia’s top rated auction house according to Product Review, with the biggest and best used motor vehicle, industrial, salvage, boats, motorbikes, and caravan sales.
For our huge community of almost a million buyers and sellers, our wealth of services includes auctions, asset appraisal, valuations, fleet management, expert consultation, data administration, and much more.
We’re true leaders in the field when it comes to auction technology. Our digital marketplace of quality used goods offers solutions to meet every need, making us a trusted partner for hundreds of big and small operators across a range of industries.
With an expansive national reach of dozens of branches and close to a thousand Australian staff members, Pickles has the manpower online and on the ground to keep things moving.
Invaluable is the world’s largest online marketplace of fine and decorative arts, antiques and collectibles, featuring a live online bidding platform that allows collectors and dealers to bid in real-time in auctions held around the world. Hundreds of thousands of rare and unique collectibles are offered each month through Invaluable’s online bidding platform at a range of price values.
As the leading developer of SaaS and ecommerce applications for the auction industry, Invaluable provides auction houses, galleries and dealers with ecommerce and marketing solutions, as well as auction management software. Invaluable’s best-in-class historical price database includes more than 58 million complete auction results, totaling more than $204 billion in value.
Founded in 1989 and headquartered in Boston, Invaluable also has an office in the United Kingdom.
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