| FlexDealer | Alberta |
| FlexGroups | Quebec |
| FlexiNet Broadband, Inc. | British Columbia |
| Flexio ERP | |
| Flexiseel Canada | Quebec |
| Flexiti Financial, Inc. | |
| FlexITy Solutions, Inc. | Ontario |
| FlexNetworks | |
| Flexpoint Software Solutions, Inc. | Ontario |
| Flexpro Informatique | Quebec |
| FlexTPA | Ontario |
| Flextrela | |
| FLEXXUS Software Solutions Ltd | British Columbia |
| Flight Network Ltd | |
| Flinks | Quebec |
| Flipp Corporation | Ontario |
| FLIR Lorex, Inc. | Ontario |
| Flite Material Sciences Corporation | |
| FLO Services, Inc. | Quebec |
| Float Financial Solutions, Inc. | Ontario |
| Float4 | |
| Floating World Web Development | British Columbia |
| Floating-Point | Ontario |
| FLOE | Quebec |
| Flosonics Medical | Ontario |
| Flots | |
| Flourish Communications | British Columbia |
| Flovver Innovations, Inc. | |
| Flow Technologies Ltd | |
| Flow2k | |
| Flowcare Engineering, Inc. | |
| Flowfinity Wireless, Inc. | British Columbia |
| FlowPress, Inc. | Ontario |
| FLTDUTY | |
| Fluence | |
| Fluency Digital Agency | Ontario |
| Fluent.ai | Quebec |
| Fluffco | Ontario |
| Fluid Biomed, Inc. | |
| FluidAI | |
| fluidIT Solutions | Ontario |
| FluidMedia | Ontario |
| Fluke Electronics Canada, L.P. | Ontario |
| Flybits | Ontario |
| FlyEasy Software | |
| FLYHT Aerospace Solutions Ltd | |
| Flyscan Systems, Inc. | Quebec |
| Flywheel Strategic | Ontario |
| FNZ Group | Ontario |
| Fobi AI, Inc. | |