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                      | Catergory E |  
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| E.I.L | Eagle | EAI | EAO Highland | East Midlands Tubes & Fittings |  
| EATON | Eaton Cutler-Hammer | EBAC | Eberle | EBERLE |  
| EBT Technologies | ECKARDT | Eclipse Magnetics | Eclipse Tools | ECS |  
| EDA Sparkrite | Edac | Eddystone | EDL Industries | EG & G |  
| Elantec | Elco | ELCON | Elcut | ELDON |  
| Eldon Electric | Electrak | Electric Surface Heating | Electro Britannia Tools | ELECTRO INDUSTRIES |  
| Electro Replacement | Electrolube | Electromatic | Electrotec | Elesa-Clayton |  
| ELETROMOTOREN | Elkay Electrical | Elliot Lucas | Elma | Elmeg |  
| Elna | Elora | Emessem Solenoid | ENDRESS & HAUSER | Endress + Hauser |  
| Energizer | Energy West | English Chain | ENTRAN | Entrelec |  
| ENTRELEC | EOCR | EPCOS | Epson | Erem |  
| Erg | ERTCO | Erwin Sick | ESAB Group | ESCORT |  
| Esselte | ETA Circuit Breakers | ETAL | ETC | E-Tech Research |  
| ETON | EUPEC | Eurotec International | EUROTHERM | Eurotherm Drives |  
| Eurotron Esp | Ever Ready | Evode | EVOX RIFA | Evox-Rifa |  
| Exar Corporation | EXTECH |  |  |  |  |  |  |  |  |