IBM
ICS/Penetron International Ltd.  
IGIN - Irrigation and green industry network
Ilford  
IMC Kalium  
Immucor  
Imperial Incorporated
Imperial Oil Limited  
Independent Agribusiness Professionals, Inc.
Indium Corporation of America  
Industrial Plastics & Paints  
Industrial Polymers
Industrial Products
Information Services for Agriculture
Infratec Polymers, Inc.
Infratech Polymers
Injectorall  
Inland Craft Products, Co.
Insects Limited, Inc.  
Insulating Materials  
Intact Distribution Services  
Interlux Paints
International Carbide Corp.
International Coatings  
International Coatings Company Inc.
International MetalizingCorporation  
InternationalBioProducts  
ITW Fluid Products Group