1. Bigham Brothers Inc,
USA.
2. John Deere, USA
3. Erb & Roberts Inc.,
USA.
4. Glencoe, USA
5. K-C Mfg Inc, USA.
6. Orthman Manufacturing Inc.,
USA.
7. Remlinger Mfg., USA.
8. T.G. Schmeiser Co. Inc,
USA.
9. Summers Manufacturing Inc.,
USA.
10. Sunflower Manufacturing Co,
USA.
11. Tricorp, USA.
12. Universal Group,
USA.
13. White Planters, USA