| Ace Auction Co. | | Offers previews of antiques and collectables auctions. Includes a calendar. Located in Lafayette, LA. |
| Alaska Auction Co. | | Business liquidations, industrial, commercial, estates, and appraisals. |
| Ann & Co. Auctions | | Specializing in estates, antiques, collectibles, and real estate. Accredited appraisal services. |
| Auction Bill | | Auction calendar and auctioneer directory for Iowa, Kansas and Nebraska. Features complete sale bills for local auctions. |
| Bonhams | | Auction and valuation services. |
| Bonhams & Butterfields | | Sales include arms and armor, collectibles, furniture and decorative arts, jewelry, paintings, rugs, silver, wine, and other exciting estate items. |
| Brahm & Brahm Auctioneers | | Based in St. Meinrad, IN. Experienced in a wide variety of personal property and real estate. Both Cleon and Tony are graduates of The Missouri Auction School. |
| Brock Auction Company | | A full service auction company offering diversity and professionalism in all types of auctions. |
| BSCAmerica Auto Auctions | | Auctions in locations in Maryland, Florida, and Louisiana. Includes links and specifics to each auction and general information about the auction group and services. |
| Burchard Galleries | | Professional Auctioneers, specializing in online and in person auctions. Located in Tampa Bay, Florida. |
| Chadwick Bay Auction House | | Specializes in 19th and early 20th century antiques, collectibles and decorative arts. Sales occur year-round in historic art-deco building. |
| Christie's | | In 1766, James Christie opened his London auction house and launched the world's first fine art auctioneers. |
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