| Borden
Chemical & Plastics - Addis |
| Borden
Chemical & Plastics - Geismer |
| Cabot |
| Castrol
Consumer - North America |
| Chevron
Phillips Chemical Company |
| CS
Metals of Louisiana -Convent |
| Deltech
Corporation |
| DSM
Copolymer - Baton Rouge |
| DSM
Elastomers - Addis |
| Georgia
Gulf - Plaquemine |
| Georgia
Pacific Corp. |
| Honeywell
/ Allied Signal - BRSW |
| Honeywell
/ Allied Signal -Geismar |
