| Business | Phone |
| American Lamp & Shade Manufacturer Inc 2201 Castor Ave, Philadelphia 19134 | (215) 743-6002 |
| Associated Auctioneers 1935 Washington Ave, Philadelphia 19146 | (215) 545-3302 |
| Associated Auctioneers 2400 E Tioga St, Philadelphia 19134 | (215) 739-1021 |
| Capital Auto Auction 5135 Bleigh Ave, Philadelphia 19136 | (215) 332-2515 |
| Charles A Whitaker Auction Co 1002 W Cliveden St, Philadelphia 19119 | (215) 844-8788 |
| Christie's Fine Art Auctioneer Philadelphia 19131 | (215) 473-1222 |
| William F Comly & Son Inc 1825 E Boston St, Philadelphia 19125 | (215) 634-2500 |
| Victor Gordon Enterprises 31 N 3rd St, Philadelphia 19106 | (215) 923-3825 |
| Kamelot Auctions 4700 Wissahickon Ave, Philadelphia 19144 | (215) 438-6990 |
| Lcs Specialists 1900 Market St, Philadelphia 19103 | (215) 568-1225 |
| Lasdon Mc Pherson 2449 Golf Rd, Philadelphia 19131 | (215) 477-1766 |
| Mc Pherson-Lasdon 700 E Erie Ave, Philadelphia 19134 | (215) 477-1775 |
| National Auction 4519 Pacony St, Philadelphia 19124 | (215) 743-1351 |
| National Auction & Lqdtns 4550 Melrose St, Philadelphia 19124 | (215) 743-1350 |
| Petrowsky Auctioneers Inc Philadelphia 19107 | (215) 440-3900 |
| Quaker City Auctioneers Inc 2860 Memphis St, Philadelphia 19134 | (215) 426-5300 |
| Samuel T Freeman & Co 1808 Chestnut St, Philadelphia 19103 | (215) 563-9275 |