United Kingdom

• Sothebys Major auction house featuring watch and clock auctions, London
• Bonhams Major auction house featuring watch and clock auctions, London
• Dreweatt Neate Auctioneers near Newbury, Berkshire
• Gardiner Houlgate Auctioneers near Bath
• Gorringes Auction house in Worthing
• Wooley & Wallis Auction house in Salisbury, Wiltshire
• Railway Clock Auctions Railway memorabilia auction specialists

North America

• Tom Harris Auctions American clock auctions
• R O Schmitt Fine Arts Antique clock auctions

Continental Europe

• Antiquorum Geneva-based auctioneer featuring frequent watch and clock auctions

Online auctions

• Eastman's Clockworks Online auction of mainly American clocks
• Mark of Time Antique clock and vintage watch auctions
• Club Horology Online auctions for horological items and a knowledge exchange center for watch repairers