| Business | Phone |
| Action Radio Solutions Inc 170 Ambassador Dr #10, Mississauga L5T 2H9 | (905) 564-1070 |
| Ma Com Private Radio Systems 2425 Skymark Ave, Mississauga L4W 4Y6 | (905) 282-8300 |
| Pagetron Communications Inc 1590 Dundas St E, Mississauga L4X 2Z2 | (905) 270-1105 |
| Primeline Connections Market 450 Matheson Blvd E, Mississauga L4Z 1R5 | (905) 507-1288 |
| Psion Canada Inc 2100 Meadowvale Blvd, Mississauga L5N 7J9 | (905) 813-9900 |
| Bell Mobility Radio 262 Britannia Rd E, Mississauga L4Z 1S6 | (905) 890-0000 |
| Technisonic Industries Ltd 240 Traders Blvd E, Mississauga L4Z 1W7 | (905) 890-2113 |
| Forward Enterprises 1103 Britannia Rd E, Mississauga L4W 3X1 | (905) 670-5253 |