| MDA | Satellite systems, robotics, geointelligence | Brampton, ON |
| Telesat | Satellite operator, LEO internet (Lightspeed) | Ottawa, ON |
| GHGSat | Greenhouse gas monitoring satellites | Montreal, QC |
| ExactEarth | Maritime tracking via satellite AIS | Cambridge, ON |
| Applanix | GNSS + inertial navigation systems | Richmond Hill, ON |
| Profound Positioning | GNSS & sensor fusion (RTK, PPP) | Calgary, AB |
| Xona (Canada) | LEO GNSS (Pulsar) navigation system | Montreal, QC |
| Canadensys | Micro/nano satellites, lunar systems | Toronto, ON |
| NordSpace | Small satellites, launch vehicles | ON & NL |
| Ciel Satellite Group | Commercial satellite operator | Ottawa, ON |
| Reaction Dynamics | Rocket propulsion, launch services | Montreal, QC |
| Obruta Space Solutions | Satellite docking & servicing | Ottawa, ON |
| 4pi Lab | Wildfire geolocation & detection | Calgary, AB |
| StarSpec Technologies | Satellite bus design & manufacturing | Toronto, ON |
| Tallysman Wireless | GNSS antennas & receivers | Ottawa, ON |
| C-COM Satellite Systems | Mobile satellite antenna systems | Ottawa, ON |
| Sinclair Interplanetary | Small satellite components | Toronto, ON |
| Spectrum Signal Processing | Signal processing hardware/software | Burnaby, BC |