| Amcor PET | International Paper |
| America's Beverage | Linde |
| Atlas Copco | Lowe Construction |
| Bakery Express | MAPEI Corp. |
| Ball Corporation | Mission Foods |
| Benjamin Moore Paints | Morton's Salt |
| Binswanger Glass | Naterra |
| Bomanite | Nestle Waters |
| Briggs Equipment | Niagara Waters |
| CKS Packaging | Noble Water |
| Coca Cola | Pepsi |
| Consolidated Engineering Co. | Pilgrims Pride |
| Forney Energy Plant | Pioneer Foods |
| Fresh Express | Premier Services |
| Frito-Lay | Presto Products |
| Fritz Industries | Quaker Oats |
| General Chemical | SACHEM |
| Henry Co. | Sherwin-Williams |
| Hexion Specialties | Tyson Foods |
| HONEYWELL | US Gypsum |
| International Extrusion | Valspar |