| HEO | H2O Innovation Inc | TSX Venture | Active |
| HAO | Habanero Resources Inc. | TSX Venture | Active |
| HHC | Halmont Properties Corporation cl A vtg shrs | TSX Venture | Active |
| HLO | Halo Resources Ltd | TSX Venture | Active |
| HTL | Hamilton Thorne Ltd | TSX Venture | Active |
| HMM.A | Hammond Mfg Cl A SV | TSX | Active |
| HPS.A | Hammond Power A SV | TSX | Active |
| HMG | Hana Mining Ltd | TSX Venture | Active |
| HF | Hanfeng Evergreen | TSX | Active |
| HAN.H | Hansa.net Global Commerce, Inc. | TSX Venture | Active |
| HRL | Hansa Resources Limited | TSX Venture | Active |
| HE | Hanwei Energy Serv | TSX | Active |
| HPY | Happy Creek Minerals Ltd | TSX Venture | Active |
| HNC | Hard Creek Nickel J | TSX | Active |
| HWD.UN | Hardwoods Income Un | TSX | Active |
| HAR | Harmony Asset Ltd. J | TSX | Active |
| H | Harmony Gold Corp | TSX Venture | Active |
| HW | Harry Win Diamond | TSX | Active |
| HCI | Hartco Inc. | TSX | Active |
| HRT | Harte Gold Corp. | TSX Venture | Active |
| HIS | Hart Stores Inc. | TSX | Active |
| HBB.UN | Harvest Bk & Bldg Un | TSX | Active |
| HBB.WT | Harvest Bk & Bldg Wt | TSX | Active |
| HCF.A | Harvest Canadian Income & Growth Fund | TSX | Delisted |
| HVG | Harvest Gold Corp | TSX Venture | Active |
| HCF.UN | Harvest Incm&Gro Un | TSX | Active |
| HCF.WT | Harvest Incm&Gro Wt | TSX | Active |
| WON.P | Harvest One Capital Inc. | TSX Venture | Active |
| HTE.DB.D | Harvest Oper 6.4% Db | TSX | Active |
| HTE.DB.B | Harvest Oper 6.5% Db | TSX | Active |
| HTE.DB.E | Harvest Oper7.25%-13 | TSX | Active |
| HTE.DB.F | Harvest Oper7.25%-14 | TSX | Active |
| HTE.DB.G | Harvest Opers7.5%-15 | TSX | Active |
| HAS | Hastings Resources Corp | TSX Venture | Active |
| HAT | Hathor Exploration Limited | TSX Venture | Active |
| HWK.A | Hawk Exploration Ltd class A | TSX Venture | Active |
| HWK.B | Hawk Exploration Ltd cl B | TSX Venture | Active |
| HGO | Hawkeye Gold & Diamond Inc. | TSX Venture | Active |
| HUI | Hawk Uranium Inc | TSX Venture | Delisted |
| HGC | Hawthorne Gold Corp | TSX Venture | Active |
| HPC | Healthpricer Interactive Limited | TSX Venture | Active |
| MDU | Healthscreen Solutions Incorporated | TSX Venture | Active |
| HTR | Heatherdale Resources Ltd. | TSX Venture | Active |
| HJI | Helijet International Inc. | TSX Venture | Active |
| HRC | Helio Resource Corp. | TSX Venture | Active |