| Business | Phone |
| Accendo Networks Inc 2512 Folkway Dr, Mississauga L5L 2J6 | (905) 828-2200 |
| 487223 Ontario Ltd 375 Britannia Rd E, Mississauga L4Z 3E2 | (905) 712-3113 |
| Aspect Communication Inc 2680 Skymark Ave, Mississauga L4W 5L6 | (905) 602-2500 |
| At Your Svc Corp 39 Lakeshore Rd E, Mississauga L5G 1C9 | (905) 891-5430 |
| Avendo Wireless Inc 2595 Skymark Ave, Mississauga L4W 4L5 | (905) 624-0699 |
| Gold Link Telecom Ltd 2465 Cawthra Rd #203, Mississauga L5A 3P2 | (905) 277-3925 |
| Graycom Analysis 101 Queen St S, Mississauga L5M 1K7 | (905) 542-7114 |
| Hold Promotion Systems Ltd 6329 Prairie Cir, Mississauga L5N 5V6 | (905) 785-9066 |
| Hospitality Information Svc 3595 Ponytrail Dr, Mississauga L4X 1V9 | (905) 629-0198 |
| Jalco Group 3200 Ridgeway Dr #16, Mississauga L5L 5Y6 | (905) 607-3114 |
| Jss Communications Tech 4165 Fieldgate Dr, Mississauga L4W 2M9 | (905) 238-8666 |
| Jump Network Telecommunication 4055 Sladeview Cres, Mississauga L5L 5Y1 | (905) 608-1744 |
| Kasten Chase Applied Rsrch Ltd 5100 Orbitor Dr, Mississauga L4W 4Z4 | (905) 238-6900 |
| Maxxar Corp 2550 Argentia Rd, Mississauga L5N 5R1 | (905) 813-8479 |
| Maxtel Systems Inc 2400 Dundas St W #145, Mississauga L5K 2R8 | (416) 410-2020 |
| Mobile Business Comms Ltd 1380 Matheson Blvd E, Mississauga L4W 4P8 | (905) 238-8643 |
| N-Tel Communications Inc 5080 Timberlea Blvd #7, Mississauga L4W 4M2 | (905) 602-8277 |
| Nsh Consulting Inc 5080 Timberlea Blvd, Mississauga L4W 4M2 | (905) 624-9482 |
| Nuvo Network Management 33 City Centre Dr, Mississauga L5B 2N5 | (905) 275-6048 |
| Premier Telnet Inc 3045 Southcreek Rd, Mississauga L4X 2E9 | (905) 238-1166 |
| Primal Technologies 2570 Matheson Blvd E #112, Mississauga L4W 4Z3 | (905) 629-9770 |
| Pro-Tech Communications Inc 1775 Meyerside Dr, Mississauga L5T 1E2 | (905) 564-3031 |
| R W Consulting Inc 2427 Stillmeadow Rd, Mississauga L5B 2A9 | (905) 281-1400 |
| Radian 2700 Matheson Blvd E #800, Mississauga L4W 4V9 | (905) 212-8200 |
| Bartel Networks 2000 Argentia Rd #260, Mississauga L5N 1P7 | (905) 826-8527 |
| Bell Mobility Cellular Inc 5099 Creekbank Rd, Mississauga L4W 5N2 | (416) 674-2220 |
| Rosh Inc 1535 Meyerside Dr #9, Mississauga L5T 1M9 | (905) 565-7070 |
| Royal Market Inc 2644 Windjammer Rd, Mississauga L5L 1T5 | (905) 820-1204 |
| Ssps Microwave Corp 5640 Tomken Rd, Mississauga L4W 1P4 | (905) 238-9474 |
| Tashisa Canada Inc 3045 Southcreek Rd, Mississauga L4X 2E9 | (905) 629-1070 |
| Telecon Canada 5195 Bradco Blvd, Mississauga L4W 2A6 | (905) 625-9333 |
| Teleseas Corp 3045 Southcreek Rd, Mississauga L4X 2E9 | (905) 238-1767 |
| Televig Inc 1987 Beechknoll Crt, Mississauga L4W 3Y7 | (905) 602-0222 |
| Venture Telecom 1495 Bonhill Rd #1, Mississauga L5T 1M2 | (905) 564-9939 |
| W J Simpson Consulting Ltd 7171 Torbram Rd #50, Mississauga L4T 3W4 | (905) 678-0422 |
| Wesbell Transport Inc 2365 Matheson Blvd E, Mississauga L4W 5B3 | (905) 624-8410 |
| Emerald Telecommunications 1054 Welwyn Dr #201, Mississauga L5J 3J3 | (905) 823-8505 |
| World Class Telecommunications 1508 Adamson St, Mississauga L5C 1B5 | (905) 277-4542 |
| Comm Store Inc 2800 Skymark Ave, Mississauga L4W 5A6 | (905) 624-6585 |
| Comtek Communications Svc Inc 3335 Folkway Dr, Mississauga L5L 2E2 | (905) 820-5185 |
| Energy Telecom Inc 240 Brunel Rd, Mississauga L4Z 1T5 | (905) 501-7184 |
| Fame Technologies Inc 3250 Ridgeway Dr #17, Mississauga L5L 5Y6 | (905) 607-8267 |
| Flashline Inc 1600 Aimco Blvd, Mississauga L4W 1V1 | (905) 238-7080 |