| Abbreviation | Definition |
|---|---|
| GW | Garda World Security Corporation |
| GW | Garda World Security Corporation (de-listed) |
| GW | Garda World Security Corporation (de-listed) |
| GWI | Genesis Worldwide Inc. |
| GWI | Genesis Worldwide Incorporated (de-listed) |
| GWI | Genesis Worldwide Incorporated (de-listed) |
| GWO | Great-West Lifeco Inc. |
| GWO | Great-West Lifeco Incorporated |
| GWR | Global Water Resources Corporation |
| GWR | GWR Global Water Resources Corp. |
| GXI | GuestLogix Inc. |
| GXI | GuestLogix Incorporated |
| HAC | Horizons AlphaPro Seasonal Rotation Exchange Traded Fund |
| HAF | Horizons AlphaPro Fiera Tactical Bond Fund |
| HAG | Horizons AlphaPro Gartman ETF |
| HAG | Horizons AlphaPro Gartman Exchange Traded Fund |
| HAP | Horizons AlphaPro Income Plus Fund |
| HAR | Harmony Asset Limited |
| HAX | Horizons AlphaPro Managed S&P/TSX 60 ETF |
| HAX | Horizons AlphaPro Managed Standard & Poors/Toronto Stock eXchange 60 Exchange Traded Fund |