| Auction House | Location | Results |
|---|---|---|
| Ankara Antikacilik | Ankara | 0 |
| Anglicana Aste | Rome | 0 |
| Angel Auctions | Leicester | 0 |
| Andrew Smith And Son | Winchester | 0 |
| Anderson & Garland | Newcastle Upon Tyne | 0 |
| Anaf Arts Auction | Lyon | 0 |
| Ambrosebauer | Phoenix | 0 |
| Amberes | Anvers | 0 |
| Altius | Warsaw | 0 |
| Altenburg | Berlin | 0 |
| Allgauer | Kempten | 0 |
| Alis Auction | Bucharest | 0 |
| Alif Art | Istanbul | 0 |
| Alderfer Auction & … | Hatfield | 0 |
| Alde | Paris | 0 |
| Alcala | Madrid | 0 |
| Ahrenshoop | Ostseebad-ahrenshoop | 0 |
| Agra-art | Warsaw | 0 |
| Aeko | Hasselt | 0 |
| Ader | Paris | 0 |
| Addisons | Durham | 0 |
| Adams | Dublin | 0 |
| Acr Auctions | Rome | 0 |
| Abigail | Budapest | 0 |
| Abbotts Auction Roo… | Woodbridge | 0 |