| Business | Phone |
| Argent Trading 521 5th Ave # 29, New York 10175 | (212) 697-8800 |
| Barter Advantage Inc 1751 2nd Ave # 103, New York 10128 | (212) 534-7500 |
| Euro-Asia 800 3rd Ave # 20, New York 10022 | (212) 935-9326 |
| Global Trade Group Ltd 56 W 39th St, New York 10018 | (212) 869-1540 |