| Business | Phone |
| A & F Intl 150 Bradwick Dr #27, Concord L4K 4M7 | (905) 738-1656 |
| American Eagle Wheel Corp 132 Jardin Dr, Concord L4K 1X9 | (905) 760-9440 |
| Automoco Automotive Ltd 575 Bowes Rd, Concord L4K 1J5 | (905) 881-9616 |
| Powerlasers Limited 55 Confederation Pky, Concord L4K 4Y7 | (905) 761-1525 |
| Regal Antifreeze-Coolant Ltd 30 Ritin Lane, Concord L4K 4C5 | (905) 738-4151 |
| Blue Streak Electronics 45 Basaltic Rd, Concord L4K 1G5 | (905) 669-4812 |
| Roteca Products Inc 40 Citation Dr, Concord L4K 2W9 | (905) 669-7900 |
| Traidall 40 Bradwick Dr #20, Concord L4K 1K9 | (905) 761-6555 |
| Federal-Mogul Canada Ltd 336 Courtland Ave, Concord L4K 4Y1 | (905) 761-5400 |