| Abbot Labs | GE Power Systems | Pfizer |
| AGFA Medical Corp. | Georgia Pacific | Philips Medical Systems |
| Agilent Technologies | Glaxo Smith Kline | Panasonic |
| Amdocs | Guidant Corporation | Parmalat Canada |
| American Medical Systems | Hewlett-Packard Company | Pirelli Communications |
| Andersen Windows | Husky | Procter & Gamble |
| Andrew Corporation | Intel Corporation | Purac America |
| Applied Materials | Jabra | Quantum/Benchmark Storage |
| Archer Daniels Midland | J&J/Cardiovations | Quest Diagnostics |
| Ashland Chemical Company | J&J/Dental | Robert Bosch Corporation |
| Astra Zeneca | J&J/Ethicon, Inc. | Roche Vitamins |
| ATI Technologies | J&J/Ethicon Endo Surgery | Samsung Networking Group |
| BASF Plastics Materials | J&J/Gynecare | Samsung Telecommunications |
| BASF Human Nutrition | J&J/Wound Care | Sears, Roebuck & Company |
| Bank of America | Kelly Staffing Services | Shell International |
| Bausch & Lomb | Kerry Ingredients | Siemens Medical Solutions |
| Bayer Corporation | King Industries | Siemens Power, Trans. & Dist. |
| Berlex Laboratories | Kohler | Software Engineering Institute |
| Boeing | Komatsu America | Sony Electronics |
| Boston Scientific | Komatsu Mining | Sprint |
| Cadence Design Systems | Kraft Food Ingredients | Stanley Works |
| Canon USA, Inc. | Kyocera | Sub Zero Freezer |
| Caterpillar | Lennox Industries | Symbol Technologies |
| CertainTeed | Lexis Nexis | Synopsys |
| Cisco Systems | Louisiana Pacific | Tellabs |
| Corel Corporation | MAN Roland | ThermaTru Windows & Doors |
| Creo America | Marconi Communications | Toshiba America Medical Systems |
| Dominion Telecom | Mentor Graphics | Tyco Healthcare/USSC |
| DuPont Engineering Polymers | Microsoft Corporation | Tyco Healthcare/Valleylab |
| Eastman Kodak Health Imaging | Milacron | Van Dorn Demag |
| Eli Lilly & Company | Moen | Varian |
| Epson America | Nokia | Verizon |
| Federal Express | Nortel | Weather Shield |
| FMC Corp. | Novell | Whirlpool |
| Fuji Photo Film | Owens Corning | Xerox Corporation |
| GE Healthcare | People Soft | ZF Group |
| Advanstar | IDG World Expo |
| American Association of Critical Care Nurses | IPC - Assn. Connecting Electronics Industries |
| American Chemical Society | Institute of Food Technologists |
| American Library Association | Instrument Society of America |
| American Water Works Association | Interactive Digital Software Association |
| American Welding Society | Kenworthy Management, Inc. |
| American Society of Industrial Security Int'l. | MAC Events |
| Association for Manufacturing Technology | Material Handling Industry of America |
| Association of American Blood Banks | MediaLive International |
| Computer Event Marketing Association | MP Associates |
| Center for Exhibition Industry Research | National Arbor Society |
| CMP Media | National Assn. of Broadcasters |
| Congress of Neurological Surgeons | National Assn. of Convenience Stores |
| Convention Management Group | National Assn. of State Depts. of Agriculture |
| DC Expositions | National Mining Association |
| Diversified Business Communications | National Ready Mix Concrete Association |
| E. J. Krause &Associates | National Restaurant Association |
| Fassnacht Expositions | National Trade Productions |
| FCW Media Group | New Hope Natural Media |
| Federation of Societies for Coatings Technology | Optical Society of America |
| Florida Concrete &Products Association | Paperloop, Inc. |
| FMA - The Fabricator | Penton Media |
| Food Marketing Institute | Precision Metalforming Association |
| Gain Share Media, Inc. | Produce Marketing Association |
| Gartner Events | Reed Exhibition Companies |
| George P. Johnson Company | Semiconductor Equipment &Materials Int'l. |
| Group C Communications | Snow Sports Industries America |
| Hall-Erickson, Inc. | Society of Manufacturing Engineers |
| Hannover Fairs USA, Inc. | Specialty Equipment Manufacturers Assn. |
| Healthcare Convention &Exhibitors Assn. | TechTarget |
| Int'l. Assn. of Amusement Parks &Attractions | Telephone Industries Association |
| Int'l. Assn. of Food Industry Suppliers | The Endocrine Society |
| Int'l. Car Wash Association | Trade Show Exhibitors Association |
| Int'l. Communications Industries Association | UNICOMM |
| Int'l. Concrete &Aggregates Group | Vance Publishing |
| Int'l. Assn. For Exhibition Management | Water Environment Federation |
| Int'l. Woodworking Machinery &Furniture Supply Fair | Xplor International |
