| Business | Phone |
| Hercules Canada Inc 942 Brant St, Burlington L7R 2J7 | (905) 632-7861 |
| Horizon Chemicals Ltd 5370 Munro Crt, Burlington L7L 5N8 | (905) 632-5544 |
| Silcarbon Canada Ltd 3350 Fairview St, Burlington L7N 3L5 | (905) 634-2808 |
| Degussa-Huls Canada Inc 4261 Mainway, Burlington L7L 5N9 | (905) 336-3424 |
| Quadra Chemicals Ltd 1100 Blair Rd, Burlington L7M 1K9 | (905) 336-9133 |
| Storchem Inc 3425 Harvester Rd #213, Burlington L7N 3N1 | (905) 639-9700 |
| Tek-Sell 3308 Aberdeen Ave, Burlington L7M 3Y3 | (905) 332-4667 |
| Chevron Oronite Ltd 3228 South Service Rd, Burlington L7N 3H8 | (905) 681-2201 |
| Ethyl Canada Inc 5045 South Service Rd #101, Burlington L7L 5Y7 | (905) 631-5470 |