| Auction House | Location | Results |
|---|---|---|
| Castells & Castells | Montevideo | 0 |
| Casa Di Vendite Bon… | Rome | 0 |
| Casa D'aste Martini | Sanremo | 0 |
| Caputmundi Casa D'a… | Rome | 0 |
| Capes Dunn | Manchester | 0 |
| Canterbury Auction | Canterbury | 0 |
| Cannes Encheres, Ap… | Cannes | 0 |
| Campo & Campo | Anvers | 0 |
| Campbells | Worthing | 0 |
| Cameo Auctioneers A… | Midgham | 0 |
| Calmels Cohen | Paris | 0 |
| California Auctione… | Ventura | 0 |
| Cabral Moncada | Lisbon | 0 |
| Byrne's Auctioneers… | Chester | 0 |
| Bydgoski Antykwaria… | Bydgoszcz | 0 |
| Butterscotch Auctio… | Pound Ridge | 0 |
| Burstow And Hewett | Battle | 0 |
| Burchard | St. Petersburg | 0 |
| Bunkier Sztuki | Kraków | 0 |
| Bullrich Gaona Wern… | Buenos Aires | 0 |
| Bukowskis Horhammer | Helsinki | 0 |
| Bubb Kuyper | Haarlem | 0 |
| Brussels Art Auction | Brussels | 0 |
| Brunk Auctions | Asheville | 0 |
| Brunet | Lille | 0 |