| QSC AG (ADR) (QSCYY) OTCMKTS - OTC Markets | |
| QMIS FINANCE SECUR (QMIS) OTCMKTS - OTC Markets | |
| QMC QUANTUM MINERA (QMCQF) OTCMKTS - OTC Markets | |
| Q-GOLD RESOURCES L (QGLDF) OTCMKTS - OTC Markets | |
| Q.E.P. Co., Inc. (QEPC) OTCMKTS - OTC Markets | |
| Q2 Gold Resources Inc (QGRSF) OTCMKTS - OTC Markets | |
| Q2Earth Inc (QPWR) OTCMKTS - OTC Markets | |
| QAF Ltd. (Singapore) (QAFSF) OTCMKTS - OTC Markets | |
| QANTAS AIRWAYS (QUBSF) OTCMKTS - OTC Markets | |
| QANTAS AIRWAYS (QABSY) OTCMKTS - OTC Markets | |
| QUEST PATENT RESEA (QPRC) OTCMKTS - OTC Markets | |
| QATAR INVESTMENT F (QATAF) OTCMKTS - OTC Markets | |
| QBE INS GROUP (QBEIF) OTCMKTS - OTC Markets | |
| QENEX COMMUNICATIO (QNXC) OTCMKTS - OTC Markets | |
| QI SYSTEMS INC (DE) (QIII) OTCMKTS - OTC Markets | |